This document describes an experimental study analyzing the emission performance of diesel and biodiesel blends with exhaust gas recirculation in a diesel engine. Biodiesel was produced from Jatropha oil using acid esterification and alkaline transesterification. Experiments were conducted on a single cylinder diesel engine operated with biodiesel-diesel blends (B10, B20) under natural aspiration and exhaust gas recirculation conditions. Engine performance, combustion parameters, and emissions of CO, HC, smoke and NOx were measured and compared under different test conditions. Instrumentation included an oscilloscope to monitor in-cylinder pressure and a dynamometer to measure engine speed and load.
IRJET- Performance Evaluation and Pollution Emission Characteristics of Four ...IRJET Journal
The document evaluates the performance and emissions of a diesel engine fueled with biodiesel made from mustard oil. Biodiesel was produced through transesterification of mustard oil with methanol and potassium hydroxide. The engine was tested using blends of 5%, 10%, 15%, 20%, and 25% biodiesel with diesel. Key results found that brake thermal efficiency slightly increased with higher biodiesel content, while emissions of CO and NOx decreased and oxygen levels in the exhaust increased with higher biodiesel usage. Specific fuel consumption also decreased with increasing biodiesel percentage in the fuel blend.
IRJET- Raspberry Pi and Image Processing based Person Recognition System for ...IRJET Journal
This document summarizes a study that investigated the performance and emissions of a diesel engine fueled with blends of biodiesel produced from waste cooking oil and kerosene. Waste cooking oil was converted to biodiesel via a transesterification process and then blended with kerosene at ratios of 10%, 20%, and 50% kerosene. The blends were tested in a single cylinder diesel engine and results showed that a 50% kerosene blend increased brake thermal efficiency by 2.55% compared to pure biodiesel and reduced smoke, CO, and HC emissions while slightly increasing NOx emissions. The 50% kerosene blend provided the best performance and emissions characteristics of the fuels tested.
Feasibility and Future Prospects of Biodiesel use in IC Engines - A ReviewIRJET Journal
This document provides a review of the feasibility and future prospects of using biodiesel in internal combustion (IC) engines. It discusses biodiesel production through the transesterification of vegetable oils or animal fats with an alcohol. Biodiesel has properties similar to petroleum diesel, including density, flash point, and calorific value. The document compares the properties of various biodiesel fuels derived from crops like jatropha, karanja, castor, and mahua. It also examines engine performance parameters like brake mean effective pressure and mechanical efficiency when operating on biodiesel. Emissions are also evaluated when using biodiesel and its blends with petroleum diesel in IC engines.
IRJET- Comparative Study and Analysis of Performance and Emissions Characteri...IRJET Journal
This document discusses a study that used computational modeling to analyze the performance and emissions characteristics of a diesel engine running on various biodiesel blends. The study tested blends of palm oil, soybean methyl ester, and coconut oil blended with diesel fuel. The simulations analyzed parameters like engine power, torque, fuel consumption, and emissions of gases like NOx, SOx, and particulate matter. The results were compared to analyze which biodiesel blends provided the best performance and lowest harmful emissions. The goal was to identify optimal biodiesel blends and fuels that could reduce emissions while maintaining good engine performance.
Experimental Investigation of Blends of Esterified Coconut Oil and Sunflower ...IRJET Journal
This document summarizes an experimental investigation of blends of esterified coconut oil and sunflower oil used in a 4-stroke compression ignition engine. Various blends of the two vegetable oils with diesel were tested in a single cylinder engine to analyze their performance characteristics and emissions. The best performing blend was identified as having the highest brake power and thermal efficiency, lowest brake specific fuel consumption, and minimum smoke density emissions. This blend could serve as a suitable alternative to diesel fuel.
IRJET- Experimental Investigation on Performance of Diesel Engine on Mixi...IRJET Journal
This document presents an experimental investigation on the performance of a diesel engine using dual biodiesel blends of Jatropha and mustard oils mixed with diesel. Various proportions of the biodiesel blends were tested in an unmodified single cylinder diesel engine. The performance parameters like brake thermal efficiency and specific fuel consumption, as well as emission characteristics like CO, HC, NOx and CO2 were analyzed and compared to diesel fuel. The results showed that a 15% biodiesel blend had brake thermal efficiency close to diesel fuel. Emissions of CO and HC were lower for the biodiesel blends compared to diesel, while NOx emissions were higher. Based on the results, the 15% biodiesel blend provided better engine
Performance of small capacity compression ignition engine using jatropha biod...eSAT Journals
research for past few decades because of limited quantity of fossil fuel
used today. Biodiesel fuels are one of the candidates of the alternative fuel for compression ignition engine due to many
advantages. In this research performance of single cylinder, 4-stroke, water cooled, variable compression ratio diesel engine
running using jatropha biodiesel blends (B10 to B50 with increment of 10) is discussed. Nonedible biodiesel blend is chosen to
avoid food security related problem in case of edible oil based biodiesel. Engine was run at default set compression ratio of 17.5
and injection pressure of 180 bar. Performance was measured at three different loading condition for each blends used in
investigation. It was found that at lower blends performance is similar to that of diesel fuel. Highest thermal efficiency was found
for B20 v/v blend which was 26.43% while other blend B30 shown similar thermal efficiency compare to diesel but was lower
than B20. Emission of engine running with biodiesel was almost similar to that of diesel and there was no significant difference
observed.
Keywords: Alternative Fuels, Nonedible oil Biodiesel, Compression Ignition Engine, Energy Analysis
IRJET-Experimental Investigation on Mixing of Biodiesel Blends on VCR Engine ...IRJET Journal
This document reports on an experimental investigation of operating a variable compression ratio diesel engine using blends of biodiesel from custard apple seed oil, mahua oil, and diesel with aluminum oxide nano particles. The performance and emissions of the engine were examined for various blends at compression ratios of 15 and 17 across different engine loads. The results showed that a 10% custard apple seed oil, 10% mahua oil, 80% diesel blend with nano particles (C10M10+NANO) had higher brake thermal efficiency at a compression ratio of 17 compared to diesel. However, this same blend had higher fuel consumption at a compression ratio of 15. Emissions such as CO, CO2, and NOx
IRJET- Performance Evaluation and Pollution Emission Characteristics of Four ...IRJET Journal
The document evaluates the performance and emissions of a diesel engine fueled with biodiesel made from mustard oil. Biodiesel was produced through transesterification of mustard oil with methanol and potassium hydroxide. The engine was tested using blends of 5%, 10%, 15%, 20%, and 25% biodiesel with diesel. Key results found that brake thermal efficiency slightly increased with higher biodiesel content, while emissions of CO and NOx decreased and oxygen levels in the exhaust increased with higher biodiesel usage. Specific fuel consumption also decreased with increasing biodiesel percentage in the fuel blend.
IRJET- Raspberry Pi and Image Processing based Person Recognition System for ...IRJET Journal
This document summarizes a study that investigated the performance and emissions of a diesel engine fueled with blends of biodiesel produced from waste cooking oil and kerosene. Waste cooking oil was converted to biodiesel via a transesterification process and then blended with kerosene at ratios of 10%, 20%, and 50% kerosene. The blends were tested in a single cylinder diesel engine and results showed that a 50% kerosene blend increased brake thermal efficiency by 2.55% compared to pure biodiesel and reduced smoke, CO, and HC emissions while slightly increasing NOx emissions. The 50% kerosene blend provided the best performance and emissions characteristics of the fuels tested.
Feasibility and Future Prospects of Biodiesel use in IC Engines - A ReviewIRJET Journal
This document provides a review of the feasibility and future prospects of using biodiesel in internal combustion (IC) engines. It discusses biodiesel production through the transesterification of vegetable oils or animal fats with an alcohol. Biodiesel has properties similar to petroleum diesel, including density, flash point, and calorific value. The document compares the properties of various biodiesel fuels derived from crops like jatropha, karanja, castor, and mahua. It also examines engine performance parameters like brake mean effective pressure and mechanical efficiency when operating on biodiesel. Emissions are also evaluated when using biodiesel and its blends with petroleum diesel in IC engines.
IRJET- Comparative Study and Analysis of Performance and Emissions Characteri...IRJET Journal
This document discusses a study that used computational modeling to analyze the performance and emissions characteristics of a diesel engine running on various biodiesel blends. The study tested blends of palm oil, soybean methyl ester, and coconut oil blended with diesel fuel. The simulations analyzed parameters like engine power, torque, fuel consumption, and emissions of gases like NOx, SOx, and particulate matter. The results were compared to analyze which biodiesel blends provided the best performance and lowest harmful emissions. The goal was to identify optimal biodiesel blends and fuels that could reduce emissions while maintaining good engine performance.
Experimental Investigation of Blends of Esterified Coconut Oil and Sunflower ...IRJET Journal
This document summarizes an experimental investigation of blends of esterified coconut oil and sunflower oil used in a 4-stroke compression ignition engine. Various blends of the two vegetable oils with diesel were tested in a single cylinder engine to analyze their performance characteristics and emissions. The best performing blend was identified as having the highest brake power and thermal efficiency, lowest brake specific fuel consumption, and minimum smoke density emissions. This blend could serve as a suitable alternative to diesel fuel.
IRJET- Experimental Investigation on Performance of Diesel Engine on Mixi...IRJET Journal
This document presents an experimental investigation on the performance of a diesel engine using dual biodiesel blends of Jatropha and mustard oils mixed with diesel. Various proportions of the biodiesel blends were tested in an unmodified single cylinder diesel engine. The performance parameters like brake thermal efficiency and specific fuel consumption, as well as emission characteristics like CO, HC, NOx and CO2 were analyzed and compared to diesel fuel. The results showed that a 15% biodiesel blend had brake thermal efficiency close to diesel fuel. Emissions of CO and HC were lower for the biodiesel blends compared to diesel, while NOx emissions were higher. Based on the results, the 15% biodiesel blend provided better engine
Performance of small capacity compression ignition engine using jatropha biod...eSAT Journals
research for past few decades because of limited quantity of fossil fuel
used today. Biodiesel fuels are one of the candidates of the alternative fuel for compression ignition engine due to many
advantages. In this research performance of single cylinder, 4-stroke, water cooled, variable compression ratio diesel engine
running using jatropha biodiesel blends (B10 to B50 with increment of 10) is discussed. Nonedible biodiesel blend is chosen to
avoid food security related problem in case of edible oil based biodiesel. Engine was run at default set compression ratio of 17.5
and injection pressure of 180 bar. Performance was measured at three different loading condition for each blends used in
investigation. It was found that at lower blends performance is similar to that of diesel fuel. Highest thermal efficiency was found
for B20 v/v blend which was 26.43% while other blend B30 shown similar thermal efficiency compare to diesel but was lower
than B20. Emission of engine running with biodiesel was almost similar to that of diesel and there was no significant difference
observed.
Keywords: Alternative Fuels, Nonedible oil Biodiesel, Compression Ignition Engine, Energy Analysis
IRJET-Experimental Investigation on Mixing of Biodiesel Blends on VCR Engine ...IRJET Journal
This document reports on an experimental investigation of operating a variable compression ratio diesel engine using blends of biodiesel from custard apple seed oil, mahua oil, and diesel with aluminum oxide nano particles. The performance and emissions of the engine were examined for various blends at compression ratios of 15 and 17 across different engine loads. The results showed that a 10% custard apple seed oil, 10% mahua oil, 80% diesel blend with nano particles (C10M10+NANO) had higher brake thermal efficiency at a compression ratio of 17 compared to diesel. However, this same blend had higher fuel consumption at a compression ratio of 15. Emissions such as CO, CO2, and NOx
IRJET- Performance and Emission Analysis of Diesel Engine using Delonix R...IRJET Journal
The document analyzes the performance and emissions of a diesel engine fueled with blends of biodiesel produced from Delonix regia oil mixed with conventional diesel. Tests were conducted on a single cylinder diesel engine at 1500 rpm under varying load conditions. Biodiesel blends of B25, B50, B75 and B100 were tested and compared to baseline diesel. Results showed that biodiesel blends increased fuel consumption but improved brake thermal efficiency up to 2.5% for B25. Emissions of NOx and CO2 decreased with biodiesel while CO and hydrocarbons increased. Biodiesel also decreased ignition delay and reduced the premixed combustion peak. The conclusions are that biodie
IRJET- Performance Test on Karanja, Neem and Mahua Biodiesel Blend with Diese...IRJET Journal
This document summarizes a research study that tested blends of karanja, neem, and mahua biodiesel with diesel in a single cylinder internal combustion engine. The biodiesel was produced through a transesterification process using the oils from the karanja, neem, and mahua plants. Blends with 10%, 20%, and 30% biodiesel were tested and compared to pure diesel on performance measures like brake thermal efficiency, specific fuel consumption, and mechanical efficiency. The results showed that the 10% blends had efficiencies close to diesel while higher blends like 20% and 30% had slightly lower efficiencies. Overall, the study found that karanja, neem
PERFORMANCE EVALUATION OF A DIESEL ENGINE RUNNING IN DUAL FUEL MODE WITH KARA...IAEME Publication
Present study shows utilisation of LPG in CI engine with Bio diesel in dual fuel mode. For this experimental work a stationary, single cylinder, four stroke diesel engine was used with few attachments. Major performance parameters such as Brake power, Brake thermal efficiency, Brake specific fuel consumption etc. were evaluated at different loads and with different fuel combinations . up to 12% biodiesel was saved in dual fuel mode & up to 40% improvements were evident in Brake specific fuel consumption, whereas break thermal efficiency did not improve due to poor utilization of high energy content of LPG.
IRJET- Study and Performance Analysis of Biofuel (Lemongrass Oil) by Vary...IRJET Journal
The document discusses a study on the performance analysis of lemongrass oil as a biofuel in a diesel engine by varying the injection pressure. Lemongrass oil was extracted through transesterification and blended with diesel in percentages from 20-100%. The blended fuel was tested in a single cylinder diesel engine at different injection pressures and loads. The optimum blend was found to be B20 and it showed improved performance at 240 bar injection pressure with lower emissions compared to diesel.
Ijaems apr-2016-2 Experimental Parametric Study of Biodiesel to Develop Econo...INFOGAIN PUBLICATION
In this globalization realm, there in constant growth in the rate of expenditure of fossil fuels, consequent on ever increasing population and urbanization. This gives charge to depletion of finite resources in the near future. Fossil fuel emission causes global-warming also green-house gases are intangible factor which collectively degrading the planet. As such, the situation demands for an alternate source of energy that can be used to overcome the conjectured energy crisis. In contrast to this, if the energy source is clean and renewable, it will reduce the environmental trouble as well. In the quest an alternate and renewable energy resources, scientists have plead with a variety of options among which biodiesel-diesel blends as alternative fuels has become a popular option and is getting the attention of many researchers. This is because scientists have enlist the properties of biodiesel prepared from vegetable oils are very close to commercial diesel and thus it has a promising future as an alternative fuel for diesel engine. Biodiesel being renewable, biodegradable and green fuel can reduce our dependence on conventional/non-renewable fossil fuels and it also helps to keep pure quality of air by reducing obnoxious automotive/vehicular emissions. Possible solution of this problem is to replace or find renewable and economically feasible fuel as an alternative source. Already a lot of work for source which fulfill the criteria of sustainability and economical carried out. But the effluent is critical issues. So characterization and formation of biodiesel with zero effluent is prime objective.
IRJET-Performance Study on Variable Compression Ratio (VCR) Engine using Diff...IRJET Journal
This document discusses research into using neem biodiesel in a variable compression ratio engine. Neem oil is converted to biodiesel via a transesterification process with methanol. The biodiesel is then tested in blends of 10%, 30%, and 50% neem biodiesel with diesel in a single cylinder engine. The performance parameters of brake thermal efficiency, brake specific fuel consumption, and emissions of CO, HC, CO2, and NOx are evaluated at different loads. The results show that a blend of 50% neem biodiesel with 5% methanol additive has the highest brake thermal efficiency but also higher emissions due to the methanol content. Overall, the neem biodiesel blends performed
An Experimental Study of Bio-Diesel in an Automobile EngineIRJET Journal
This study investigated the performance and emissions of a diesel engine fueled with blends of diesel and ungenna biofuel. The engine's power, torque, fuel consumption, and emissions of CO2, CO, HC, and NOx were tested under varying loads. Results showed the biofuel blend had lower emissions but slightly higher fuel consumption compared to diesel. HC and CO2 emissions decreased with higher biofuel content in the blend. CO emissions also decreased with more biofuel. NOx was lower for the biofuel blend compared to diesel. The biofuel blend thus shows potential to reduce engine emissions.
EFFECT OF INJECTION PRESSURE ON THE PERFORMANCE OF CI ENGINE FUELED WITH WCOashutoshDas123
A comprehensive combustion analysis has been conducted to evaluate the performance of a commercial DI engine, water cooled two cylinders, in-line, naturally aspirated, RD270 Ruggerini diesel engine using waste vegetable cooking oil as an alternative fuel. In order to compare the brake power and the torques values of the engine, it has been tested under same operating conditions with diesel fuel and waste cooking biodiesel fuel blends. The results were found to be very comparable. The properties of biodiesel produced from waste vegetable oil was measured based on ASTM standards. The total sulfur content of the produced biodiesel fuel was 18 ppm which is 28 times lesser than the existing diesel fuel sulfur content used in the diesel vehicles operating in Tehran city (500 ppm).
The maximum power and torque produced using diesel fuel was 18.2 kW and 64.2 Nm at 3200 and 2400 rpm respectively. By adding 20% of waste vegetable oil methyl ester, it was noticed that the maximum power and torque increased by 2.7 and 2.9% respectively. The growing concern about energy resources and the environment has increased interest in the study of alternative energy sources. To meet the requirements of energy expenditure there has been a growing curiosity in alternative fuels such as biodiesel to provide a room for diesel oil appropriate for internal combustion engines. The need for fossil fuels and the emissions generated by these fuels increase daily.
Researchers are on the verge of global warming and climate change, and energy sustainability and the use of materials are important issues today. Biodiesel is another fuel to be put in place of diesel fuel by processing used cooking oil. However, the products formed during the frying process have influenced the transesterification reaction and the biodiesel properties. These experiments on the analysis of C.I. engine that uses diesel and residual cooking oil mixture. They can be recycled and used multiple times, thus offering a cheaper way to produce biodiesel. The advantages and disadvantages of these heterogeneous catalysts are presented. Future work focuses on the application of economically and environmentally sounds solid catalysts in biodiesel production using WCO as raw material.
IRJET- Effect of Biodiesel Blends and Back Pressure on Exhaust Temperatur...IRJET Journal
This document presents the results of an experimental study on the effect of biodiesel blends and exhaust back pressure on engine performance and emissions. Biodiesel was produced from Jatropha and Karanja oils using transesterification. The biodiesel blends (B5, B10, B20) were tested in a diesel engine along with diesel as the baseline. The tests measured parameters like brake power, thermal efficiency, fuel consumption under varying loads. The results showed that the biodiesel blends had slightly higher brake power and thermal efficiency than diesel. Exhaust temperature and emissions like CO were also lower for the biodiesel blends compared to diesel. The study aims to understand the relationship between exhaust
Experimental Investigation on Performance and Exhaust Emissions of a Diesel E...ijtsrd
In this study, experimental investigations on the performance and exhaust emissions of a diesel engine was carried out using Palm oil Shea butter oil biodiesel as fuel. The two vegetable oils, Shea butter SB and Palm oil PO were blended in the proportion 25 75 , 50 50 , and 75 25 v v. The transesterification of the blended oils were carried out using ethanol, with potassium hydroxide as catalyst. Abdul Musa | L. T. Tuleun | J. S. Ibrahim | G. B. Nyior "Experimental Investigation on Performance and Exhaust Emissions of a Diesel Engine Fueled With Palm Oil/Shea Butter Oil Blends Biodiesels" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd42486.pdf Paper URL: https://www.ijtsrd.comengineering/mechanical-engineering/42486/experimental-investigation-on-performance-and-exhaust-emissions-of-a-diesel-engine-fueled-with-palm-oilshea-butter-oil-blends-biodiesels/abdul-musa
Emission Characteristics of VCR Diesel Engine using WCME BiodieselIRJET Journal
The document summarizes an experimental study that investigated the emission characteristics of a diesel engine fueled with blends of diesel and biodiesel produced from waste cooking mustard oil (WCME). Exhaust emissions of CO, CO2, HC, and NOx were measured on a single cylinder diesel engine operated at various loads and a constant speed of 1500 rpm, fueled with diesel and blends containing 10%, 20%, and 30% WCME by volume. The results showed that CO and HC emissions decreased with the addition of biodiesel to the blends, while NOx and CO2 emissions increased with higher biodiesel percentages in the blends.
Experimental Investigation on Performance, Emission and Combustion Characteri...ijsrd.com
Continuous rise in the conventional fuel prices and shortage of its supply have increased the interest in the field of the alternative sources for petroleum fuels. In this present work, experimentation was carried out to study the performance, emission and combustion characteristics of desert date biodiesel and its blends. For this experiment a single cylinder, four strokes, naturally aspired, direct injection, water cooled, eddy current dynamometer Kirloskar diesel engine at 1500 rpm for variable loads. Initially, desert date biodiesel and its blends were chosen. The physical and chemical properties of desert date biodiesel were determined. The tests were carried out over entire range of engine operation at varying conditions of load. The engine performance parameters studied were brake horse power, brake specific fuel consumption, brake thermal efficiency, exhaust temperature and mechanical efficiency. The emission characteristics studied are CO, HC, NOx and smoke opacity. These results are compared to those of pure diesel. These results are again compared to the other results of neat oils available in the literature for validation. By analyzing the graphs, it was observed that performance characteristics are reduced and emission characteristics are lowered compare to the diesel. This is mainly due to lower calorific value, higher viscosity and delayed combustion process. From the analysis of graphs it is observed that B10 and B20 blends are best suited for diesel engine. The present experimental results show that fish oil biodiesel and its blends can be used as an alternative fuel in diesel engine.
Critical Analysis & Performance Evaluation of C.I. Diesel Engine using Bio Di...IRJET Journal
This document summarizes an experimental study that evaluated the performance and emissions of a diesel engine fueled with various biodiesel blends. The study used a single-cylinder diesel engine to test neat diesel and blends of jatropha oil methyl ester, ethanol, and diesel. Engine performance parameters like brake power, fuel consumption, and exhaust emissions of carbon monoxide and hydrocarbons were measured at various engine loads. The results were analyzed to compare the performance of the biodiesel blends to the neat diesel baseline. Numerical simulations were also conducted using chemical kinetic models to validate the experimental findings.
IRJET- Experimental Investigation of Performance and Emission Characteris...IRJET Journal
This document presents an experimental study that investigated the performance and emissions of a single cylinder diesel engine using jojoba biodiesel and its blends with diesel fuel. Jojoba oil was extracted from jojoba seeds and then transesterified with methanol to produce jojoba biodiesel. The engine was tested using diesel fuel and blends of 10%, 20%, 30%, and 40% jojoba biodiesel. Tests were conducted at various engine loads and injection parameters were kept constant. The performance parameters and exhaust emissions were analyzed and compared across the different fuel blends and loads. The JB20 blend showed better performance in terms of brake thermal efficiency and brake specific fuel consumption. Emissions like HC and
This document analyzes the performance of a diesel engine fueled with blends of biodiesel derived from Cashew Nut Shell Liquid (CNSL) and ethanol. Experiments were conducted with diesel and blends containing 10%, 15%, 20% CNSL, as well as blends with 5% and 10% ethanol added to the 15% CNSL blend. Performance parameters like brake thermal efficiency, fuel consumption, emissions were measured and compared across fuel blends and to diesel. Results showed the 15% CNSL blend performed better than other blends, while adding ethanol reduced performance due to its lower energy content. This research evaluates CNSL biodiesel and its blends as potential alternatives to conventional diesel
Experimental investigations on performance and emission characteristics of di...IRJET Journal
This document summarizes an experimental study on the performance and emissions of a diesel engine using biodiesel from jatropha and animal tallow as alternative fuels. The study was conducted on a single cylinder, water cooled diesel engine coupled to an eddy current dynamometer. The engine was tested using diesel as the baseline fuel and then tested with jatropha biodiesel, animal tallow biodiesel, and a 50-50 blend of the two biodiesels. Performance parameters like mechanical efficiency, brake thermal efficiency, and emissions of CO, HC, and NOx were measured at varying loads and injection pressures. The results showed that biodiesel and its blends had mechanical efficiencies slightly lower than diesel but higher brake
Experimental investigations on air cooled diesel engine using rubber seed bio...eSAT Journals
Abstract
Experiments were conducted on a Kirloskar make, air cooled diesel engine using rubber seed biodiesel and its blends with diesel
(10%, 20%, and 30% by volume) as a substitute fuel to petro- diesel. The load was applied in the range 0 to 100% (0, 25%, 50%,
75% and 100%) in steps of 25% of maximum load at an injection pressure of 200 bar and injection timing of 230 of crank angle
before top dead centre. The performance parameters (BP, BTE and BSFC), pollutants (CO, HC, CO2, NOx and smoke opacity)
and combustion characteristics (cylinder pressure rise and heat release rate for every degree of crank angle) were measured for
pure biodiesel and its blends. The results obtained were compared with petro-diesel. Among the fuels tested, 10% blend of rubber
seed biodiesel showed a better performance in terms of increased Brake Thermal Efficiency (BTE) and decreased Brake Specific
Fuel Consumption (BSFC). Significant reductions in pollutants (except NOx) were observed for pure rubber seed biodiesel and its
blends at all power outputs as compared to petro-diesel. Combustion features of rubber seed biodiesel and its blends were similar
to petro-diesel operation.
Key words: Biodiesel, Blends, Injection Pressure, Performance, Emissions, Combustion Characteristics
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Bio fuel production by mixed of used cooking oil and used engine oil project pptStudyCreek
The document presents a research proposal for producing biodiesel from a mixture of used engine oil and used cooking oil. The proposal outlines the following:
1) The objectives are to identify suitable feedstocks, produce biodiesel through various processes like transesterification, and test the properties of the produced biodiesel.
2) The methodology involves selecting raw materials and chemicals, manufacturing biodiesel through processes like transesterification, and testing the biodiesel properties.
3) A work plan is presented spanning 29 weeks to complete tasks like literature review, material procurement, biodiesel production, engine testing, and reporting. The expected outcomes are production of biodiesel that can replace diesel fuel
IRJET- Performance and Emissions Characteristics of Biodiesel from Waste Cook...IRJET Journal
This document summarizes a study that investigated the performance and emissions of a diesel engine fueled with blends of biodiesel produced from waste cooking oil and kerosene. Waste cooking oil was converted to biodiesel via a transesterification process using methanol and KOH catalyst. The biodiesel was then blended with kerosene in proportions of 10%, 20%, and 50% and tested in a single cylinder diesel engine. Test results showed that a 50% blend of kerosene and biodiesel increased brake thermal efficiency by 2.55% compared to pure biodiesel. Specific fuel consumption was also reduced. CO, HC, and smoke emissions decreased with the 50% blend while NOx increased slightly
IRJET- Performance Evaluation and Pollution Emission Characteristics of F...IRJET Journal
The document evaluates the performance and emissions of a diesel engine fueled with biodiesel made from mustard oil. The key findings are:
- Brake power and volumetric efficiency of the engine decreased slightly with increasing biodiesel blend ratios, while brake thermal efficiency increased. Specific fuel consumption also decreased.
- Exhaust emissions of CO and NOx decreased with higher biodiesel blend ratios, while emissions of O2 increased and CO2 decreased slightly.
- The results indicate that biodiesel produced from mustard oil can be effectively used in diesel engines without modifications, and use of biodiesel blends provides environmental benefits through reduced emissions.
Experimental Investigation of Performance, Emission and Combustion Characteri...IRJET Journal
This document presents the results of an experimental study that tested various biodiesel-methanol-diesel blends in a single cylinder diesel engine. The biodiesel was produced from Kusum seed oil. The engine performance, emissions, and combustion characteristics were analyzed for blends with 15%, 25%, 35%, and 45% biodiesel, 5% methanol, and the remainder diesel. Overall, the blends showed higher fuel consumption but lower carbon monoxide emissions than diesel. Nitrogen oxide emissions increased with higher methanol content in the blends, while carbon monoxide decreased. A 5% methanol blend was more effective at reducing carbon monoxide than a 45% biodiesel blend. Cylinder pressure and heat
IRJET- Performance and Emission Analysis of Diesel Engine using Delonix R...IRJET Journal
The document analyzes the performance and emissions of a diesel engine fueled with blends of biodiesel produced from Delonix regia oil mixed with conventional diesel. Tests were conducted on a single cylinder diesel engine at 1500 rpm under varying load conditions. Biodiesel blends of B25, B50, B75 and B100 were tested and compared to baseline diesel. Results showed that biodiesel blends increased fuel consumption but improved brake thermal efficiency up to 2.5% for B25. Emissions of NOx and CO2 decreased with biodiesel while CO and hydrocarbons increased. Biodiesel also decreased ignition delay and reduced the premixed combustion peak. The conclusions are that biodie
IRJET- Performance Test on Karanja, Neem and Mahua Biodiesel Blend with Diese...IRJET Journal
This document summarizes a research study that tested blends of karanja, neem, and mahua biodiesel with diesel in a single cylinder internal combustion engine. The biodiesel was produced through a transesterification process using the oils from the karanja, neem, and mahua plants. Blends with 10%, 20%, and 30% biodiesel were tested and compared to pure diesel on performance measures like brake thermal efficiency, specific fuel consumption, and mechanical efficiency. The results showed that the 10% blends had efficiencies close to diesel while higher blends like 20% and 30% had slightly lower efficiencies. Overall, the study found that karanja, neem
PERFORMANCE EVALUATION OF A DIESEL ENGINE RUNNING IN DUAL FUEL MODE WITH KARA...IAEME Publication
Present study shows utilisation of LPG in CI engine with Bio diesel in dual fuel mode. For this experimental work a stationary, single cylinder, four stroke diesel engine was used with few attachments. Major performance parameters such as Brake power, Brake thermal efficiency, Brake specific fuel consumption etc. were evaluated at different loads and with different fuel combinations . up to 12% biodiesel was saved in dual fuel mode & up to 40% improvements were evident in Brake specific fuel consumption, whereas break thermal efficiency did not improve due to poor utilization of high energy content of LPG.
IRJET- Study and Performance Analysis of Biofuel (Lemongrass Oil) by Vary...IRJET Journal
The document discusses a study on the performance analysis of lemongrass oil as a biofuel in a diesel engine by varying the injection pressure. Lemongrass oil was extracted through transesterification and blended with diesel in percentages from 20-100%. The blended fuel was tested in a single cylinder diesel engine at different injection pressures and loads. The optimum blend was found to be B20 and it showed improved performance at 240 bar injection pressure with lower emissions compared to diesel.
Ijaems apr-2016-2 Experimental Parametric Study of Biodiesel to Develop Econo...INFOGAIN PUBLICATION
In this globalization realm, there in constant growth in the rate of expenditure of fossil fuels, consequent on ever increasing population and urbanization. This gives charge to depletion of finite resources in the near future. Fossil fuel emission causes global-warming also green-house gases are intangible factor which collectively degrading the planet. As such, the situation demands for an alternate source of energy that can be used to overcome the conjectured energy crisis. In contrast to this, if the energy source is clean and renewable, it will reduce the environmental trouble as well. In the quest an alternate and renewable energy resources, scientists have plead with a variety of options among which biodiesel-diesel blends as alternative fuels has become a popular option and is getting the attention of many researchers. This is because scientists have enlist the properties of biodiesel prepared from vegetable oils are very close to commercial diesel and thus it has a promising future as an alternative fuel for diesel engine. Biodiesel being renewable, biodegradable and green fuel can reduce our dependence on conventional/non-renewable fossil fuels and it also helps to keep pure quality of air by reducing obnoxious automotive/vehicular emissions. Possible solution of this problem is to replace or find renewable and economically feasible fuel as an alternative source. Already a lot of work for source which fulfill the criteria of sustainability and economical carried out. But the effluent is critical issues. So characterization and formation of biodiesel with zero effluent is prime objective.
IRJET-Performance Study on Variable Compression Ratio (VCR) Engine using Diff...IRJET Journal
This document discusses research into using neem biodiesel in a variable compression ratio engine. Neem oil is converted to biodiesel via a transesterification process with methanol. The biodiesel is then tested in blends of 10%, 30%, and 50% neem biodiesel with diesel in a single cylinder engine. The performance parameters of brake thermal efficiency, brake specific fuel consumption, and emissions of CO, HC, CO2, and NOx are evaluated at different loads. The results show that a blend of 50% neem biodiesel with 5% methanol additive has the highest brake thermal efficiency but also higher emissions due to the methanol content. Overall, the neem biodiesel blends performed
An Experimental Study of Bio-Diesel in an Automobile EngineIRJET Journal
This study investigated the performance and emissions of a diesel engine fueled with blends of diesel and ungenna biofuel. The engine's power, torque, fuel consumption, and emissions of CO2, CO, HC, and NOx were tested under varying loads. Results showed the biofuel blend had lower emissions but slightly higher fuel consumption compared to diesel. HC and CO2 emissions decreased with higher biofuel content in the blend. CO emissions also decreased with more biofuel. NOx was lower for the biofuel blend compared to diesel. The biofuel blend thus shows potential to reduce engine emissions.
EFFECT OF INJECTION PRESSURE ON THE PERFORMANCE OF CI ENGINE FUELED WITH WCOashutoshDas123
A comprehensive combustion analysis has been conducted to evaluate the performance of a commercial DI engine, water cooled two cylinders, in-line, naturally aspirated, RD270 Ruggerini diesel engine using waste vegetable cooking oil as an alternative fuel. In order to compare the brake power and the torques values of the engine, it has been tested under same operating conditions with diesel fuel and waste cooking biodiesel fuel blends. The results were found to be very comparable. The properties of biodiesel produced from waste vegetable oil was measured based on ASTM standards. The total sulfur content of the produced biodiesel fuel was 18 ppm which is 28 times lesser than the existing diesel fuel sulfur content used in the diesel vehicles operating in Tehran city (500 ppm).
The maximum power and torque produced using diesel fuel was 18.2 kW and 64.2 Nm at 3200 and 2400 rpm respectively. By adding 20% of waste vegetable oil methyl ester, it was noticed that the maximum power and torque increased by 2.7 and 2.9% respectively. The growing concern about energy resources and the environment has increased interest in the study of alternative energy sources. To meet the requirements of energy expenditure there has been a growing curiosity in alternative fuels such as biodiesel to provide a room for diesel oil appropriate for internal combustion engines. The need for fossil fuels and the emissions generated by these fuels increase daily.
Researchers are on the verge of global warming and climate change, and energy sustainability and the use of materials are important issues today. Biodiesel is another fuel to be put in place of diesel fuel by processing used cooking oil. However, the products formed during the frying process have influenced the transesterification reaction and the biodiesel properties. These experiments on the analysis of C.I. engine that uses diesel and residual cooking oil mixture. They can be recycled and used multiple times, thus offering a cheaper way to produce biodiesel. The advantages and disadvantages of these heterogeneous catalysts are presented. Future work focuses on the application of economically and environmentally sounds solid catalysts in biodiesel production using WCO as raw material.
IRJET- Effect of Biodiesel Blends and Back Pressure on Exhaust Temperatur...IRJET Journal
This document presents the results of an experimental study on the effect of biodiesel blends and exhaust back pressure on engine performance and emissions. Biodiesel was produced from Jatropha and Karanja oils using transesterification. The biodiesel blends (B5, B10, B20) were tested in a diesel engine along with diesel as the baseline. The tests measured parameters like brake power, thermal efficiency, fuel consumption under varying loads. The results showed that the biodiesel blends had slightly higher brake power and thermal efficiency than diesel. Exhaust temperature and emissions like CO were also lower for the biodiesel blends compared to diesel. The study aims to understand the relationship between exhaust
Experimental Investigation on Performance and Exhaust Emissions of a Diesel E...ijtsrd
In this study, experimental investigations on the performance and exhaust emissions of a diesel engine was carried out using Palm oil Shea butter oil biodiesel as fuel. The two vegetable oils, Shea butter SB and Palm oil PO were blended in the proportion 25 75 , 50 50 , and 75 25 v v. The transesterification of the blended oils were carried out using ethanol, with potassium hydroxide as catalyst. Abdul Musa | L. T. Tuleun | J. S. Ibrahim | G. B. Nyior "Experimental Investigation on Performance and Exhaust Emissions of a Diesel Engine Fueled With Palm Oil/Shea Butter Oil Blends Biodiesels" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd42486.pdf Paper URL: https://www.ijtsrd.comengineering/mechanical-engineering/42486/experimental-investigation-on-performance-and-exhaust-emissions-of-a-diesel-engine-fueled-with-palm-oilshea-butter-oil-blends-biodiesels/abdul-musa
Emission Characteristics of VCR Diesel Engine using WCME BiodieselIRJET Journal
The document summarizes an experimental study that investigated the emission characteristics of a diesel engine fueled with blends of diesel and biodiesel produced from waste cooking mustard oil (WCME). Exhaust emissions of CO, CO2, HC, and NOx were measured on a single cylinder diesel engine operated at various loads and a constant speed of 1500 rpm, fueled with diesel and blends containing 10%, 20%, and 30% WCME by volume. The results showed that CO and HC emissions decreased with the addition of biodiesel to the blends, while NOx and CO2 emissions increased with higher biodiesel percentages in the blends.
Experimental Investigation on Performance, Emission and Combustion Characteri...ijsrd.com
Continuous rise in the conventional fuel prices and shortage of its supply have increased the interest in the field of the alternative sources for petroleum fuels. In this present work, experimentation was carried out to study the performance, emission and combustion characteristics of desert date biodiesel and its blends. For this experiment a single cylinder, four strokes, naturally aspired, direct injection, water cooled, eddy current dynamometer Kirloskar diesel engine at 1500 rpm for variable loads. Initially, desert date biodiesel and its blends were chosen. The physical and chemical properties of desert date biodiesel were determined. The tests were carried out over entire range of engine operation at varying conditions of load. The engine performance parameters studied were brake horse power, brake specific fuel consumption, brake thermal efficiency, exhaust temperature and mechanical efficiency. The emission characteristics studied are CO, HC, NOx and smoke opacity. These results are compared to those of pure diesel. These results are again compared to the other results of neat oils available in the literature for validation. By analyzing the graphs, it was observed that performance characteristics are reduced and emission characteristics are lowered compare to the diesel. This is mainly due to lower calorific value, higher viscosity and delayed combustion process. From the analysis of graphs it is observed that B10 and B20 blends are best suited for diesel engine. The present experimental results show that fish oil biodiesel and its blends can be used as an alternative fuel in diesel engine.
Critical Analysis & Performance Evaluation of C.I. Diesel Engine using Bio Di...IRJET Journal
This document summarizes an experimental study that evaluated the performance and emissions of a diesel engine fueled with various biodiesel blends. The study used a single-cylinder diesel engine to test neat diesel and blends of jatropha oil methyl ester, ethanol, and diesel. Engine performance parameters like brake power, fuel consumption, and exhaust emissions of carbon monoxide and hydrocarbons were measured at various engine loads. The results were analyzed to compare the performance of the biodiesel blends to the neat diesel baseline. Numerical simulations were also conducted using chemical kinetic models to validate the experimental findings.
IRJET- Experimental Investigation of Performance and Emission Characteris...IRJET Journal
This document presents an experimental study that investigated the performance and emissions of a single cylinder diesel engine using jojoba biodiesel and its blends with diesel fuel. Jojoba oil was extracted from jojoba seeds and then transesterified with methanol to produce jojoba biodiesel. The engine was tested using diesel fuel and blends of 10%, 20%, 30%, and 40% jojoba biodiesel. Tests were conducted at various engine loads and injection parameters were kept constant. The performance parameters and exhaust emissions were analyzed and compared across the different fuel blends and loads. The JB20 blend showed better performance in terms of brake thermal efficiency and brake specific fuel consumption. Emissions like HC and
This document analyzes the performance of a diesel engine fueled with blends of biodiesel derived from Cashew Nut Shell Liquid (CNSL) and ethanol. Experiments were conducted with diesel and blends containing 10%, 15%, 20% CNSL, as well as blends with 5% and 10% ethanol added to the 15% CNSL blend. Performance parameters like brake thermal efficiency, fuel consumption, emissions were measured and compared across fuel blends and to diesel. Results showed the 15% CNSL blend performed better than other blends, while adding ethanol reduced performance due to its lower energy content. This research evaluates CNSL biodiesel and its blends as potential alternatives to conventional diesel
Experimental investigations on performance and emission characteristics of di...IRJET Journal
This document summarizes an experimental study on the performance and emissions of a diesel engine using biodiesel from jatropha and animal tallow as alternative fuels. The study was conducted on a single cylinder, water cooled diesel engine coupled to an eddy current dynamometer. The engine was tested using diesel as the baseline fuel and then tested with jatropha biodiesel, animal tallow biodiesel, and a 50-50 blend of the two biodiesels. Performance parameters like mechanical efficiency, brake thermal efficiency, and emissions of CO, HC, and NOx were measured at varying loads and injection pressures. The results showed that biodiesel and its blends had mechanical efficiencies slightly lower than diesel but higher brake
Experimental investigations on air cooled diesel engine using rubber seed bio...eSAT Journals
Abstract
Experiments were conducted on a Kirloskar make, air cooled diesel engine using rubber seed biodiesel and its blends with diesel
(10%, 20%, and 30% by volume) as a substitute fuel to petro- diesel. The load was applied in the range 0 to 100% (0, 25%, 50%,
75% and 100%) in steps of 25% of maximum load at an injection pressure of 200 bar and injection timing of 230 of crank angle
before top dead centre. The performance parameters (BP, BTE and BSFC), pollutants (CO, HC, CO2, NOx and smoke opacity)
and combustion characteristics (cylinder pressure rise and heat release rate for every degree of crank angle) were measured for
pure biodiesel and its blends. The results obtained were compared with petro-diesel. Among the fuels tested, 10% blend of rubber
seed biodiesel showed a better performance in terms of increased Brake Thermal Efficiency (BTE) and decreased Brake Specific
Fuel Consumption (BSFC). Significant reductions in pollutants (except NOx) were observed for pure rubber seed biodiesel and its
blends at all power outputs as compared to petro-diesel. Combustion features of rubber seed biodiesel and its blends were similar
to petro-diesel operation.
Key words: Biodiesel, Blends, Injection Pressure, Performance, Emissions, Combustion Characteristics
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Bio fuel production by mixed of used cooking oil and used engine oil project pptStudyCreek
The document presents a research proposal for producing biodiesel from a mixture of used engine oil and used cooking oil. The proposal outlines the following:
1) The objectives are to identify suitable feedstocks, produce biodiesel through various processes like transesterification, and test the properties of the produced biodiesel.
2) The methodology involves selecting raw materials and chemicals, manufacturing biodiesel through processes like transesterification, and testing the biodiesel properties.
3) A work plan is presented spanning 29 weeks to complete tasks like literature review, material procurement, biodiesel production, engine testing, and reporting. The expected outcomes are production of biodiesel that can replace diesel fuel
IRJET- Performance and Emissions Characteristics of Biodiesel from Waste Cook...IRJET Journal
This document summarizes a study that investigated the performance and emissions of a diesel engine fueled with blends of biodiesel produced from waste cooking oil and kerosene. Waste cooking oil was converted to biodiesel via a transesterification process using methanol and KOH catalyst. The biodiesel was then blended with kerosene in proportions of 10%, 20%, and 50% and tested in a single cylinder diesel engine. Test results showed that a 50% blend of kerosene and biodiesel increased brake thermal efficiency by 2.55% compared to pure biodiesel. Specific fuel consumption was also reduced. CO, HC, and smoke emissions decreased with the 50% blend while NOx increased slightly
IRJET- Performance Evaluation and Pollution Emission Characteristics of F...IRJET Journal
The document evaluates the performance and emissions of a diesel engine fueled with biodiesel made from mustard oil. The key findings are:
- Brake power and volumetric efficiency of the engine decreased slightly with increasing biodiesel blend ratios, while brake thermal efficiency increased. Specific fuel consumption also decreased.
- Exhaust emissions of CO and NOx decreased with higher biodiesel blend ratios, while emissions of O2 increased and CO2 decreased slightly.
- The results indicate that biodiesel produced from mustard oil can be effectively used in diesel engines without modifications, and use of biodiesel blends provides environmental benefits through reduced emissions.
Experimental Investigation of Performance, Emission and Combustion Characteri...IRJET Journal
This document presents the results of an experimental study that tested various biodiesel-methanol-diesel blends in a single cylinder diesel engine. The biodiesel was produced from Kusum seed oil. The engine performance, emissions, and combustion characteristics were analyzed for blends with 15%, 25%, 35%, and 45% biodiesel, 5% methanol, and the remainder diesel. Overall, the blends showed higher fuel consumption but lower carbon monoxide emissions than diesel. Nitrogen oxide emissions increased with higher methanol content in the blends, while carbon monoxide decreased. A 5% methanol blend was more effective at reducing carbon monoxide than a 45% biodiesel blend. Cylinder pressure and heat
IRJET- Experimental Investigations on Combination of Castor and Neem Biod...IRJET Journal
The document presents the results of an experimental investigation on the performance and emissions of a diesel engine fueled with blends of castor and neem biodiesel. The biodiesel was produced from a 50:50 mixture of castor and neem methyl esters. The engine was tested with blends B10, B20, and B30 at compression ratios of 16.5, 17.5, and 18.5 and loads ranging from 50-100%. Test results show that the B10 blend had higher brake thermal efficiency and lower emissions than other blends or diesel, performing nearly equivalent to diesel at 18.5 CR. The B10 blend can therefore be used without engine modifications as a substitute for diesel.
IRJET- Experimental Investigation of CI Engine Fuelled with Karanji Oil a...IRJET Journal
This document summarizes an experimental investigation of a CI engine fueled with karanji biodiesel using pyrogallol as an antioxidant additive. Karanji seed oil was converted to biodiesel via a transesterification process and blended with diesel in ratios of B10, B15 and B20 (10%, 15%, 20% biodiesel). Pyrogallol was added to these blends as an antioxidant. The engine performance and emissions were tested for the various blends and compared to pure diesel. The results showed that brake thermal efficiency was higher for the biodiesel blends compared to diesel. Emissions of CO, CO2 and HC were also lower for the biodiesel blends,
Experimental Study of Hydrogen Peroxide Induction to a 4-Stroke Diesel Engine...IRJET Journal
This document summarizes an experimental study on the effects of adding hydrogen peroxide to biodiesel-diesel blends used in a diesel engine. Biodiesel was produced from calophyllum inophyllum oil using a transesterification process. Blends containing 60% diesel, 30% biodiesel, and 10% hydrogen peroxide additive showed the best performance. Tests on the engine found that this blend had higher brake thermal efficiency and lower brake specific fuel consumption and emissions than other blends, especially at a injection pressure of 205 bars. The addition of hydrogen peroxide was found to improve the performance and reduce emissions of the engine compared to blends without the additive.
IRJET - An Experimental Investigation and Reduction of NOX and HC Emission in...IRJET Journal
This document presents an experimental investigation of reducing NOx and HC emissions in a diesel engine fueled with Prosopis juliflora seed oil. Prosopis juliflora seed oil was blended with diesel in ratios of 15%, 25%, and 35% and tested in a single cylinder diesel engine along with the additive eucalyptus oil. The engine performance parameters like brake thermal efficiency and emissions like HC, CO, and CO2 were evaluated and found to be reduced when using biodiesel compared to diesel. Overall, the results show that Prosopis juliflora seed oil blended with eucalyptus oil can be a potential alternative fuel for diesel engines.
Biodiesel development from cebia pentandra seed oilprj_publication
This document summarizes a study that produced biodiesel from Ceiba Pentandra (Kapok) seed oil through transesterification with methanol and potassium hydroxide catalyst. The biodiesel was characterized according to ASTM standards and blended with petrodiesel. The blends were then tested in a single cylinder diesel engine to evaluate performance characteristics like brake thermal efficiency and brake specific fuel consumption, as well as emission levels, compared to petrodiesel. Results showed brake thermal efficiency slightly decreased with higher biodiesel content blends compared to petrodiesel, while fuel consumption and emissions increased. Ceiba Pentandra biodiesel blends up to 30% were found to perform adequately in the diesel engine
IRJET- The Impact of Biofuel on IC Engine and the EnvironmentIRJET Journal
This document summarizes a research paper that studied the impact of biodiesel from Argemone Mexicana seeds on engine performance and the environment. The researchers extracted oil from the seeds using a Soxhlet apparatus and converted it to biodiesel via esterification and trans-esterification. Blended biodiesel-diesel fuels in varying proportions (B00, B06, B12, B18, B24) were tested in a diesel engine. Analysis found the biodiesel blends had density, viscosity, flash point and calorific values similar to diesel. Engine tests measured performance parameters, emissions and heat balance. Results showed blended fuels can partially substitute diesel without engine modifications.
A Review on Performance Analysis of Emissions using Bio-Diesels as Fuel for d...IRJET Journal
This document reviews the performance analysis of emissions using bio-diesels as fuel for different compression ratios. It summarizes findings from previous research on using crops like jatropha and mahua oils for biodiesel production. The literature review covers past studies on the effects of biodiesel-diesel blends on engine performance and emissions. Experimental results are presented on emissions like CO, CO2, HC and O2 at varying engine loads and compression ratios. The findings show biodiesel blends reduce CO, HC and CO2 emissions compared to diesel, while O2 emissions are higher, due to the oxygen content of biodiesel.
Performance Analysis of Emissions using Bio-Diesels as Fuel for different Com...IRJET Journal
This document summarizes research on the performance analysis of emissions using bio-diesels as fuel in diesel engines with different compression ratios. It discusses how smoke, NOx, CO, brake specific fuel consumption, brake thermal efficiency, and exhaust gas temperature are affected by varying the compression ratio when using blends of jatropha and mahua oils compared to diesel fuel. The document also reviews literature on using vegetable oils as fuels in diesel engines and the process of biodiesel production through transesterification. Experimental results show that bio-diesel blends produce lower emissions of CO, HC and higher emissions of CO2 and O2 compared to diesel fuel due to the oxygen content of bio-diesels.
A Review Paper on "Performance of Different Fuels inInternal Combustion Engine"IRJET Journal
This document summarizes a review paper on the performance of different fuels in internal combustion engines. It discusses conventional fuels like petrol, diesel, and CNG as well as alternative fuels like bio-diesel, ethanol, hydrogen, and ethanol-petrol blends. Each alternative fuel has different effects on engine performance. The review finds that ethanol has a higher octane number than petrol but can reduce brake power and increase fuel consumption compared to petrol. Hydrogen increases combustion efficiency and reduces emissions, but producing hydrogen requires energy. CNG has lower exhaust temperature and higher thermal efficiency than petrol but also the highest torque and brake power. The document provides an overview of various fuels and their properties for use in internal combustion engines.
performance and emission radiation using of indianIJAEMSJORNAL
This document discusses a study on the performance, combustion characteristics, and emissions of an Indian Pomegranate seed oil biodiesel in a diesel engine. Biodiesel was produced from pomegranate seed oil via an alkaline transesterification process. The biodiesel and its blends (B25, B50, B75, B100) were tested in a single cylinder diesel engine. Test results showed a marginal decrease in brake thermal efficiency for biodiesel blends compared to diesel alone. Emissions of CO, HC, and NOx decreased for biodiesel blends while smoke and CO2 increased marginally. Combustion characteristics also improved with biodiesel blends compared to diesel alone
IRJET- Performance of a CI Engine using Karanja Biodiesel Blend: A ReviewIRJET Journal
This document reviews the performance of a compression ignition (CI) engine using karanja biodiesel blend. It first discusses the need for alternative fuels due to increasing fuel prices and depletion of fossil fuels. It then provides details about karanja oil, including its classification and local market rates in India. The document reviews various methods for preparing karanja biodiesel, including transesterification. Finally, it summarizes several studies that have evaluated the performance and emissions of CI engines operating on karanja biodiesel blends, finding that a 20% blend generally provides benefits over pure diesel without requiring engine modifications.
IRJET- Production of Biodiesel using Mustard Oil and its Performance Evalu...IRJET Journal
The document discusses the production and performance evaluation of biodiesel made from mustard oil in a compression ignition (CI) engine. Specifically, it details the transesterification process used to produce biodiesel from mustard oil with methanol and sodium hydroxide catalyst. Various blends of mustard oil biodiesel and diesel (B10, B20, B30) were tested in a single cylinder CI engine. Key findings from the engine tests include brake thermal efficiency being highest for B30 compared to other blends and diesel, while brake specific fuel consumption was lowest for B30. Brake power also increased with load for all fuel samples.
IRJET- Performance Evaluation and Emission Testing of Simarouba Seeds Oil Bio...IRJET Journal
This document summarizes an experimental study that evaluated the performance and emissions of a diesel engine fueled with blends of biodiesel produced from Simarouba seed oil. Various blends of Simarouba biodiesel and diesel (B00, B10, B20, B30, B40, B50) were tested in a single cylinder diesel engine. The results showed that the B20 blend had the highest brake thermal efficiency and lowest brake specific fuel consumption compared to other blends and diesel. Emissions of CO, HC, and CO2 also tended to be lower for the biodiesel blends compared to diesel alone. Based on the performance and emissions results, the study concluded that the B20
Effect of Diesel Engine Fuelled with Biofuel Blendsijtsrd
The present work was conducted on a 1-cylinder, 4S, DI CI engine, on which neat diesel, neem biodiesel and polanga biodiesel and ethanol fuel were tested by varying the load on the engine setup at various blend ratios such as - diesel fuel 100 D100 , biodiesel neem 100 N100 , biodiesel polanga 50 blended with diesel 50 P50 , and ethanol 5 blended with diesel 95 E5 .The research carried was to compare the performance-emission characteristics of various blend samples w.r.t neat diesel fuel. The performance results show that, the BTE of N100, P50 fuel blends was less than E5 blend, as compared to neat diesel, whereas, the BSFC of D100, E5 blend had a decreasing nature than N100 and P50 blend. The CO emissions among the biofuel blends was maximum for N100 and then P50 blend but the least was for E5 blend w.r.t neat diesel. Also, the UHC emission for N100, P50 and E5 blends had a decreasing trend than neat diesel fuel. The D100 fuel had a maximum NOx emission in comparison to others and the least was by E5 blend. The CO2 emission of N100 and D100 was the highest than P50 and E5 blends during the operation. The unused O2for N100 fuel was the least than other fuel samples and the maximum was for E5 blend. The biofuel blends being used here had an effective outcome which can be utilised as an substitute for neat diesel. Akash Paul | Amiya Bhaumik | Kushal Burman "Effect of Diesel Engine Fuelled with Biofuel Blends" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, URL: http://www.ijtsrd.com/papers/ijtsrd18915.pdf
Performance evaluation and emission analysis of 4 s, i.c. engine using ethan...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
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TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
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Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
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P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024