This document summarizes trends and challenges for diesel exhaust aftertreatment systems in India. It discusses development trends in different regions including requirements for low emissions and fuel efficiency. Key challenges for the Indian market include variable fuel quality and robustness requirements. The presentation evaluates particulate filter materials and outlines calibration solutions developed by FEV to address issues like desulfurization and thermal shocks during regeneration due to high sulfur fuel.
The document discusses emission control solutions for meeting upcoming BS VI emissions standards in India for light-duty gasoline, light-duty diesel, and heavy-duty diesel vehicles. For light-duty gasoline vehicles, it recommends three-way catalyst filters (TWFTM) combined with coated gasoline particulate filters to control particulate emissions. For light-duty diesel vehicles, it suggests that NOx storage catalysts or selective catalytic reduction systems may be needed to meet stringent real-world driving emissions, depending on compliance factors. For heavy-duty diesel vehicles, it analyzes the challenges of low exhaust temperatures and prolonged low-speed operation for Indian drive cycles, and recommends either an active diesel particulate filter system or passive system using copper zeolite SCR
Durability Study On Diesel Particulate Filter For BS-VI Heavy Commercial Vehi...IRJET Journal
This document discusses durability testing of diesel particulate filters (DPFs) for heavy commercial vehicles meeting BS-VI emission standards in India. It describes DPF material selection, soot loading and regeneration strategies, and experimental setup for validation tests. Key tests included soot estimation accuracy, World Harmonized Transient Cycle testing for over 100 hours, drop to idle conditions, and accelerated life testing. The results showed soot estimation was within ±20% for various duty cycles, no cracks in the DPF after 100 hours of transient testing, and maximum regeneration temperatures below 600°C during drop to idle conditions.
Brown Bag (Roy) - EEDI for LNG TankersBiswajoy Roy
This document summarizes a study on energy efficiency regulations for LNG carriers. It examines 493 LNG carriers using four main propulsion technologies: steam turbine, dual fuel diesel electric, slow speed diesel with reliquefaction, and main engine gas injection. The study calculates the Energy Efficiency Design Index (EEDI) for each technology both with and without considering methane slip. It finds that current EEDI regulations do not properly account for methane slip and may not incentivize reducing greenhouse gas emissions. The document proposes policy alternatives like setting more stringent EEDI reduction targets, updating the EEDI baseline, including methane slip in calculations, and using correction factors. The conclusions are that the EEDI needs revision to make
Euro vi technologies and its implementationShiril Saju
The document discusses the transition from Euro IV to Euro VI emission standards for diesel vehicles in India. It outlines the key technologies needed, including diesel particulate filters and selective catalytic reduction, to significantly reduce particulate matter and nitrogen oxide emissions. Implementing these advanced technologies by 2020 to meet Euro VI standards will be a major challenge for automakers and will increase vehicle production costs considerably. The document also notes that India does not currently have limits on carbon dioxide emissions from vehicles.
Future trends and challenges in engine lubricants icis-lor kuala lumpur 2008Sam Cheng
The document discusses future trends and challenges in engine lubricants. It notes that the automotive and heavy duty industries are undergoing rapid changes driven by factors like emissions regulations, fuel economy demands, and resource constraints. This is forcing changes in lubricant formulations. Key challenges discussed include developing lubricants that can handle higher soot loads from cooled exhaust gas recirculation engines, restricting ash and phosphorus to protect aftertreatment devices, extending drain intervals through advanced additive technologies, and formulating lower viscosity oils that provide fuel economy benefits and protection against wear throughout the lubricant's life.
This document summarizes information about EPA Tier 4 emissions standards for non-road engines that will take effect in 2011. It discusses the progressively stricter emissions standards over time from Tier 1 to Tier 4 for pollutants like NOx and particulate matter. It outlines the technology solutions that will be required to meet Tier 4 standards for different size engines, including NOx reduction systems, diesel particulate filters, and selective catalytic reduction. It also addresses regulatory definitions and differences between certified and compliant generator set configurations.
Desulphur - A new Desulphurisation TechniqueTecnoVeritas
This Presentations intends to present a new technique of Desulphurisation, a revolutionary product to help the environment and the marine/ shore industry.
The document discusses emission control solutions for meeting upcoming BS VI emissions standards in India for light-duty gasoline, light-duty diesel, and heavy-duty diesel vehicles. For light-duty gasoline vehicles, it recommends three-way catalyst filters (TWFTM) combined with coated gasoline particulate filters to control particulate emissions. For light-duty diesel vehicles, it suggests that NOx storage catalysts or selective catalytic reduction systems may be needed to meet stringent real-world driving emissions, depending on compliance factors. For heavy-duty diesel vehicles, it analyzes the challenges of low exhaust temperatures and prolonged low-speed operation for Indian drive cycles, and recommends either an active diesel particulate filter system or passive system using copper zeolite SCR
Durability Study On Diesel Particulate Filter For BS-VI Heavy Commercial Vehi...IRJET Journal
This document discusses durability testing of diesel particulate filters (DPFs) for heavy commercial vehicles meeting BS-VI emission standards in India. It describes DPF material selection, soot loading and regeneration strategies, and experimental setup for validation tests. Key tests included soot estimation accuracy, World Harmonized Transient Cycle testing for over 100 hours, drop to idle conditions, and accelerated life testing. The results showed soot estimation was within ±20% for various duty cycles, no cracks in the DPF after 100 hours of transient testing, and maximum regeneration temperatures below 600°C during drop to idle conditions.
Brown Bag (Roy) - EEDI for LNG TankersBiswajoy Roy
This document summarizes a study on energy efficiency regulations for LNG carriers. It examines 493 LNG carriers using four main propulsion technologies: steam turbine, dual fuel diesel electric, slow speed diesel with reliquefaction, and main engine gas injection. The study calculates the Energy Efficiency Design Index (EEDI) for each technology both with and without considering methane slip. It finds that current EEDI regulations do not properly account for methane slip and may not incentivize reducing greenhouse gas emissions. The document proposes policy alternatives like setting more stringent EEDI reduction targets, updating the EEDI baseline, including methane slip in calculations, and using correction factors. The conclusions are that the EEDI needs revision to make
Euro vi technologies and its implementationShiril Saju
The document discusses the transition from Euro IV to Euro VI emission standards for diesel vehicles in India. It outlines the key technologies needed, including diesel particulate filters and selective catalytic reduction, to significantly reduce particulate matter and nitrogen oxide emissions. Implementing these advanced technologies by 2020 to meet Euro VI standards will be a major challenge for automakers and will increase vehicle production costs considerably. The document also notes that India does not currently have limits on carbon dioxide emissions from vehicles.
Future trends and challenges in engine lubricants icis-lor kuala lumpur 2008Sam Cheng
The document discusses future trends and challenges in engine lubricants. It notes that the automotive and heavy duty industries are undergoing rapid changes driven by factors like emissions regulations, fuel economy demands, and resource constraints. This is forcing changes in lubricant formulations. Key challenges discussed include developing lubricants that can handle higher soot loads from cooled exhaust gas recirculation engines, restricting ash and phosphorus to protect aftertreatment devices, extending drain intervals through advanced additive technologies, and formulating lower viscosity oils that provide fuel economy benefits and protection against wear throughout the lubricant's life.
This document summarizes information about EPA Tier 4 emissions standards for non-road engines that will take effect in 2011. It discusses the progressively stricter emissions standards over time from Tier 1 to Tier 4 for pollutants like NOx and particulate matter. It outlines the technology solutions that will be required to meet Tier 4 standards for different size engines, including NOx reduction systems, diesel particulate filters, and selective catalytic reduction. It also addresses regulatory definitions and differences between certified and compliant generator set configurations.
Desulphur - A new Desulphurisation TechniqueTecnoVeritas
This Presentations intends to present a new technique of Desulphurisation, a revolutionary product to help the environment and the marine/ shore industry.
The document summarizes a project funded by ACARP to develop a wall-flow diesel particulate filter system that can meet the stringent temperature and emissions requirements for use in underground coal mines, with testing showing the system is capable of reducing particulate emissions by over 95%; next steps include further engineering of the system and field testing.
Throttle Energy is a fully integrated oil and gas company that uses patented technologies to capture flare gas, process it into compressed natural gas (CNG), transport it via trailer, and deliver it to power plants and other end users. The company aims to provide a cheaper and more reliable alternative to pipelines and LNG for natural gas delivery. Throttle Energy has completed projects in several oil and gas basins in the U.S. and Canada. Its virtual pipeline process and mobile equipment allow it to transport gas from remote locations cost effectively.
Verdis converts flared natural gas into ultra-clean diesel using their patented Gas to Diesel (GTD) conversion technology. Their Fischer-Tropsch process and cobalt-ruthenium catalyst boost diesel yield from 50% to 94%. Capital requirements for initial units are $5-10 million to manufacture the first units. Projected revenues within 5 years are over $40 million with EBITA of $35 million.
Amg amg titanium alloys & coatings presentation may 2013jdiluzio
This document provides an overview of AMG Titanium Alloys & Coatings, including its business units, products, markets served, locations, and strategic priorities. Key points include:
- AMG serves the aerospace, energy, infrastructure, and specialty metals & chemicals industries.
- Its main products include coating materials, master alloys, chemicals, and powders.
- Facilities are located in Nuremberg and Freiberg, Germany.
- Strategic priorities for 2013 include reducing expenses, improving working capital levels, and optimizing capital expenditures to increase returns.
The European F-gas Regulation 517/2014 aims to reduce emissions of fluorinated greenhouse gases through two strategies: preventing leakage and emissions, and avoiding the use of F-gases. It defines rules around leakage prevention, training and certification requirements, bans on certain refrigerants, phase down of HFC supply quotas, and implications for the refrigeration and air conditioning sector. The regulation requires leak checks be based on refrigerant quantities in CO2-equivalent amounts and introduces bans on high-GWP refrigerants for certain applications from 2020 onward. It also establishes an HFC phase down schedule from 2015-2030 that will lower the maximum quantities available each year.
CO Removal and Smoke Extraction: Garage Ventilation System Design with CFDSimScale
Using a cloud-based CFD software is a cost-efficient and accessible way for HVAC, Civil and Fire Safety Engineers to maintain good air quality in underground or multilevel parking garages, metro stations, tunnels or other enclosed spaces.
This presentation was used in a free webinar hosted by SimScale’s CEO David Heiny. The participants learned how CFD simulations can help engineers virtually test and optimize basement ventilation for smoke management and clearance or the removal of carbon monoxide and other pollutants (passive scalar transport).
A cloud-based CFD platform like SimScale can help you easily validate exhaust fan and jet fan placement, or ventilation system design configurations for smoke control.
Learn more about improving indoor air quality with the aid of simulation and watch the webinar recording below:
- Webinar recording:
https://www.simscale.com/webinars-workshops/garage-ventilation-validation-cfd/
- Blog article:
https://www.simscale.com/blog/2018/02/garage-ventilation-system-jet-fan/
- Simulation project template: https://www.simscale.com/projects/vaibhav_s/pollutant_extraction_from_parking_garage_-_editorial_demo/
The document provides information on a dissertation project carried out to improve productivity and quality in the production of 7-series grades of carbon black at M/s Hi-Tech Carbon in Renukoot, India. The project involved collecting data on existing grit levels, analyzing potential causes of high grit through a why-why analysis, identifying the root cause using a Pareto diagram, developing and implementing a trial plan with actions to address the root cause, and achieving improved performance with grit levels reduced and Cpk values increased after regular implementation.
Oils and their relationship to refrigeration systems -RETA conference 2015Manuel Muñoz Alonso
This document summarizes a presentation on lubricants used in refrigeration systems. It discusses different lubricant types and their properties, compatibility with common refrigerants like CO2, ammonia, and hydrocarbons. It also provides a case study on monitoring the condition of an alkylbenzene lubricant used in an ammonia system over several years, finding the lubricant maintained its properties with no degradation and wear particles stabilized after an initial increase.
Natural Gas Vehicle Facility Modifications 101, Stephe Yborra, Director, Markets & Technologies Development, NGVAmerica.org & Rick Mendoza, Director of Facility Modifications, Clean Energy Fuels.
Stephe Yborra will lead a comprehensive overview of recommended facility modifications for CNG & LNG fuelling.
Will cover a comprehensive list of the applicable codes and standards for maintenance facilities to accommodate natural gas vehicles. The presentation outlines the intent, rational, and assumptions behind the codes, and it contains a decision tree to ensure facilities meet requirements without over-modifying.
Panelist, Rick Mendoza, Director of Facility Modification Services for Clean Energy Fuels will contribute throughout and be involved in Q&A providing answers and perspectives on critical specification, design and installation questions
This document discusses Caterpillar's journey to meet increasingly stringent EPA emissions standards. It outlines the Tier 4 emissions limits and timeline for non-road engines between 19-560kW, and describes the technologies used in Caterpillar engines like SCR, DPF, and DOC to reduce emissions of NOx and particulate matter to meet Tier 4 Final requirements. These systems are designed to be transparent to the operator with maintenance intervals of thousands of hours.
The need to protect workers from diesel particulate matter (DPM) has led the underground coal mining industry to install disposable filter systems on their vehicles. While the disposable filters are efficient at removing significant DPM some major issues have arisen. ACARP, the Australian Coal Association Research Program funded two projects to research and develop solutions to these issues. This presentation provides the key findings from ACARP project C26070.
Diesel emissions regulations have become much stricter over time, requiring advanced engine and aftertreatment technologies. Modern diesel engines use precise high-pressure fuel injection, exhaust gas recirculation, and particulate filters or catalysts to meet lower emission limits. Selective catalytic reduction using urea injection is also used to convert nitrogen oxides to harmless gases. Biodiesel can help meet emissions standards when used as intended but special considerations are needed to prevent fuel system and filter issues.
Impact of Upcoming Marine Emission Control Regulations and available OptionsAvinash Kadam
The document discusses upcoming emission control regulations and compliance options for ships. It outlines regulations for sulfur oxide (SOx), nitrogen oxide (NOx), and carbon dioxide (CO2) emissions and how they will impact fuel prices. It then analyzes options for compliance, including low-sulfur fuels, scrubbers, liquefied natural gas, and engine upgrades. A comparison of available fuels is provided in terms of advantages, disadvantages, and emission impacts. Return on investment calculations and factors affecting compliance decisions are also discussed before concluding that choosing the optimal option involves complex trade-offs.
The document discusses diesel emissions regulations and exhaust after-treatment technologies for modern diesel engines. It covers:
1) Changes in US emissions standards over time that have driven new technologies.
2) Key technologies developed to reduce emissions include advanced fuel injection systems, alternative fuels like biodiesel, and exhaust after-treatment devices.
3) Common exhaust after-treatment methods mentioned are diesel particulate filters, NOx adsorber catalysts, selective catalytic reduction using urea injection, and catalyzed diesel particulate filters.
Progress of exhaust emission regulations in on road, off-road and marine enginesTechFinland
This document discusses emission regulations for engines used in vehicles, off-road equipment, and marine vessels. It outlines the progression of emission limits for NOx and particulate matter over time for heavy-duty on-road vehicles in the EU and US as an example. Future emission regulations are expected to further tighten limits and include real-world driving emissions testing. Technical solutions like selective catalytic reduction systems and particulate filters have been implemented to meet stringent limits.
SOx and NOx Emissions Abatement, Technology and ExperienceTurun kauppakamari
This document discusses technologies for reducing SOx and NOx emissions from ships. It notes that while the shipping industry has concerns about emissions reduction technology, the technologies are actually mature and have been used successfully since the 1930s on land. The document examines the various fuel and technology options available now and in the future for meeting emissions regulations. It acknowledges technical, regulatory, and contractual challenges but emphasizes that solutions need to be considered on a case-by-case basis depending on a ship's operations and finances.
Combining natural gas liquid (NGL) recovery plants with liquefied natural gas (LNG) production can maximize profits in the gas processing market. Integrating these facilities provides capital and operating cost savings of 35-45% and 20-30% respectively compared to standalone plants. However, technical challenges around gas purity specifications must be addressed through pretreatment design optimizations. The optimal design treats the entire inlet gas stream for plants under 100 million standard cubic feet per day, while larger plants employ front-end treatment with additional back-end systems. This approach maximizes revenues through additional LNG product sales while reducing energy costs.
First presented at Certas Energy's Clean Air breakfast event on 22nd May 2017, this presentation introduces a new entrant into the clean air debate - paraffinic fuels.
With improved combustion properties, these cleaner alternatives can be used in standard diesel and gas oil engines while reducing greenhouse gas emissions by up to 90%. With no investment in infrastructure, machinery or vehicles required, they could play a vital role in cleaning up Britain's industry.
Certas Energy is the first to introduce and pioneer Shell GTL Fuel (Gas-To-Liquid) in the UK, with the aim of improving air quality.
This document provides an overview of renewable natural gas (RNG) production from sources like landfills and wastewater treatment plants. It discusses the background and reasons for increased interest in high-BTU RNG projects. Various biogas upgrading technologies like PSA, membranes, water scrubbing and cryogenics are described along with their pros and cons. Potential revenue sources for RNG projects like commodity sales, renewable fuel credits, and carbon offset markets are also outlined. The presentation concludes with a discussion of common site layouts, potential pitfalls, and contact information for the presenters.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
The document summarizes a project funded by ACARP to develop a wall-flow diesel particulate filter system that can meet the stringent temperature and emissions requirements for use in underground coal mines, with testing showing the system is capable of reducing particulate emissions by over 95%; next steps include further engineering of the system and field testing.
Throttle Energy is a fully integrated oil and gas company that uses patented technologies to capture flare gas, process it into compressed natural gas (CNG), transport it via trailer, and deliver it to power plants and other end users. The company aims to provide a cheaper and more reliable alternative to pipelines and LNG for natural gas delivery. Throttle Energy has completed projects in several oil and gas basins in the U.S. and Canada. Its virtual pipeline process and mobile equipment allow it to transport gas from remote locations cost effectively.
Verdis converts flared natural gas into ultra-clean diesel using their patented Gas to Diesel (GTD) conversion technology. Their Fischer-Tropsch process and cobalt-ruthenium catalyst boost diesel yield from 50% to 94%. Capital requirements for initial units are $5-10 million to manufacture the first units. Projected revenues within 5 years are over $40 million with EBITA of $35 million.
Amg amg titanium alloys & coatings presentation may 2013jdiluzio
This document provides an overview of AMG Titanium Alloys & Coatings, including its business units, products, markets served, locations, and strategic priorities. Key points include:
- AMG serves the aerospace, energy, infrastructure, and specialty metals & chemicals industries.
- Its main products include coating materials, master alloys, chemicals, and powders.
- Facilities are located in Nuremberg and Freiberg, Germany.
- Strategic priorities for 2013 include reducing expenses, improving working capital levels, and optimizing capital expenditures to increase returns.
The European F-gas Regulation 517/2014 aims to reduce emissions of fluorinated greenhouse gases through two strategies: preventing leakage and emissions, and avoiding the use of F-gases. It defines rules around leakage prevention, training and certification requirements, bans on certain refrigerants, phase down of HFC supply quotas, and implications for the refrigeration and air conditioning sector. The regulation requires leak checks be based on refrigerant quantities in CO2-equivalent amounts and introduces bans on high-GWP refrigerants for certain applications from 2020 onward. It also establishes an HFC phase down schedule from 2015-2030 that will lower the maximum quantities available each year.
CO Removal and Smoke Extraction: Garage Ventilation System Design with CFDSimScale
Using a cloud-based CFD software is a cost-efficient and accessible way for HVAC, Civil and Fire Safety Engineers to maintain good air quality in underground or multilevel parking garages, metro stations, tunnels or other enclosed spaces.
This presentation was used in a free webinar hosted by SimScale’s CEO David Heiny. The participants learned how CFD simulations can help engineers virtually test and optimize basement ventilation for smoke management and clearance or the removal of carbon monoxide and other pollutants (passive scalar transport).
A cloud-based CFD platform like SimScale can help you easily validate exhaust fan and jet fan placement, or ventilation system design configurations for smoke control.
Learn more about improving indoor air quality with the aid of simulation and watch the webinar recording below:
- Webinar recording:
https://www.simscale.com/webinars-workshops/garage-ventilation-validation-cfd/
- Blog article:
https://www.simscale.com/blog/2018/02/garage-ventilation-system-jet-fan/
- Simulation project template: https://www.simscale.com/projects/vaibhav_s/pollutant_extraction_from_parking_garage_-_editorial_demo/
The document provides information on a dissertation project carried out to improve productivity and quality in the production of 7-series grades of carbon black at M/s Hi-Tech Carbon in Renukoot, India. The project involved collecting data on existing grit levels, analyzing potential causes of high grit through a why-why analysis, identifying the root cause using a Pareto diagram, developing and implementing a trial plan with actions to address the root cause, and achieving improved performance with grit levels reduced and Cpk values increased after regular implementation.
Oils and their relationship to refrigeration systems -RETA conference 2015Manuel Muñoz Alonso
This document summarizes a presentation on lubricants used in refrigeration systems. It discusses different lubricant types and their properties, compatibility with common refrigerants like CO2, ammonia, and hydrocarbons. It also provides a case study on monitoring the condition of an alkylbenzene lubricant used in an ammonia system over several years, finding the lubricant maintained its properties with no degradation and wear particles stabilized after an initial increase.
Natural Gas Vehicle Facility Modifications 101, Stephe Yborra, Director, Markets & Technologies Development, NGVAmerica.org & Rick Mendoza, Director of Facility Modifications, Clean Energy Fuels.
Stephe Yborra will lead a comprehensive overview of recommended facility modifications for CNG & LNG fuelling.
Will cover a comprehensive list of the applicable codes and standards for maintenance facilities to accommodate natural gas vehicles. The presentation outlines the intent, rational, and assumptions behind the codes, and it contains a decision tree to ensure facilities meet requirements without over-modifying.
Panelist, Rick Mendoza, Director of Facility Modification Services for Clean Energy Fuels will contribute throughout and be involved in Q&A providing answers and perspectives on critical specification, design and installation questions
This document discusses Caterpillar's journey to meet increasingly stringent EPA emissions standards. It outlines the Tier 4 emissions limits and timeline for non-road engines between 19-560kW, and describes the technologies used in Caterpillar engines like SCR, DPF, and DOC to reduce emissions of NOx and particulate matter to meet Tier 4 Final requirements. These systems are designed to be transparent to the operator with maintenance intervals of thousands of hours.
The need to protect workers from diesel particulate matter (DPM) has led the underground coal mining industry to install disposable filter systems on their vehicles. While the disposable filters are efficient at removing significant DPM some major issues have arisen. ACARP, the Australian Coal Association Research Program funded two projects to research and develop solutions to these issues. This presentation provides the key findings from ACARP project C26070.
Diesel emissions regulations have become much stricter over time, requiring advanced engine and aftertreatment technologies. Modern diesel engines use precise high-pressure fuel injection, exhaust gas recirculation, and particulate filters or catalysts to meet lower emission limits. Selective catalytic reduction using urea injection is also used to convert nitrogen oxides to harmless gases. Biodiesel can help meet emissions standards when used as intended but special considerations are needed to prevent fuel system and filter issues.
Impact of Upcoming Marine Emission Control Regulations and available OptionsAvinash Kadam
The document discusses upcoming emission control regulations and compliance options for ships. It outlines regulations for sulfur oxide (SOx), nitrogen oxide (NOx), and carbon dioxide (CO2) emissions and how they will impact fuel prices. It then analyzes options for compliance, including low-sulfur fuels, scrubbers, liquefied natural gas, and engine upgrades. A comparison of available fuels is provided in terms of advantages, disadvantages, and emission impacts. Return on investment calculations and factors affecting compliance decisions are also discussed before concluding that choosing the optimal option involves complex trade-offs.
The document discusses diesel emissions regulations and exhaust after-treatment technologies for modern diesel engines. It covers:
1) Changes in US emissions standards over time that have driven new technologies.
2) Key technologies developed to reduce emissions include advanced fuel injection systems, alternative fuels like biodiesel, and exhaust after-treatment devices.
3) Common exhaust after-treatment methods mentioned are diesel particulate filters, NOx adsorber catalysts, selective catalytic reduction using urea injection, and catalyzed diesel particulate filters.
Progress of exhaust emission regulations in on road, off-road and marine enginesTechFinland
This document discusses emission regulations for engines used in vehicles, off-road equipment, and marine vessels. It outlines the progression of emission limits for NOx and particulate matter over time for heavy-duty on-road vehicles in the EU and US as an example. Future emission regulations are expected to further tighten limits and include real-world driving emissions testing. Technical solutions like selective catalytic reduction systems and particulate filters have been implemented to meet stringent limits.
SOx and NOx Emissions Abatement, Technology and ExperienceTurun kauppakamari
This document discusses technologies for reducing SOx and NOx emissions from ships. It notes that while the shipping industry has concerns about emissions reduction technology, the technologies are actually mature and have been used successfully since the 1930s on land. The document examines the various fuel and technology options available now and in the future for meeting emissions regulations. It acknowledges technical, regulatory, and contractual challenges but emphasizes that solutions need to be considered on a case-by-case basis depending on a ship's operations and finances.
Combining natural gas liquid (NGL) recovery plants with liquefied natural gas (LNG) production can maximize profits in the gas processing market. Integrating these facilities provides capital and operating cost savings of 35-45% and 20-30% respectively compared to standalone plants. However, technical challenges around gas purity specifications must be addressed through pretreatment design optimizations. The optimal design treats the entire inlet gas stream for plants under 100 million standard cubic feet per day, while larger plants employ front-end treatment with additional back-end systems. This approach maximizes revenues through additional LNG product sales while reducing energy costs.
First presented at Certas Energy's Clean Air breakfast event on 22nd May 2017, this presentation introduces a new entrant into the clean air debate - paraffinic fuels.
With improved combustion properties, these cleaner alternatives can be used in standard diesel and gas oil engines while reducing greenhouse gas emissions by up to 90%. With no investment in infrastructure, machinery or vehicles required, they could play a vital role in cleaning up Britain's industry.
Certas Energy is the first to introduce and pioneer Shell GTL Fuel (Gas-To-Liquid) in the UK, with the aim of improving air quality.
This document provides an overview of renewable natural gas (RNG) production from sources like landfills and wastewater treatment plants. It discusses the background and reasons for increased interest in high-BTU RNG projects. Various biogas upgrading technologies like PSA, membranes, water scrubbing and cryogenics are described along with their pros and cons. Potential revenue sources for RNG projects like commodity sales, renewable fuel credits, and carbon offset markets are also outlined. The presentation concludes with a discussion of common site layouts, potential pitfalls, and contact information for the presenters.
Similar to Diesel Exhaust Aftertreatement for Indian market.pdf (20)
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
Vanessa Warheit, Co-Founder of EV Charging for All, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
EV Charging at Multifamily Properties by Kevin Donnelly
Diesel Exhaust Aftertreatement for Indian market.pdf
1. February 12th , 2014
Kwee FEV-IN
Diesel Exhaust Aftertreatement for
Indian market
Trends and Challenges for Passenger Cars and
Light Commercial Vehicles
prepared for:
VECV