Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 9
Unit 3: Steam and Gas Power Plants
3.2 Steam Power Plants
-Fuel Handling Systems
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 15
Unit 5: Nuclear Power Plants
5.2 Nuclear Fuels & Nuclear Reactors
5.3 Adv. & Disadv. Of Nuclear Power Plants
5.4 Introduction to AERB and IAEA (Regulating Agencies)
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 7
Unit 2: High Pressure Boilers
- Control Systems in FBC Boilers
- Indian Boiler Regulation Act
- Maintenance of High Pressure Boilers
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 02_PPE_unit 1_Introduction to Power Plant EngineeringRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
(Lecture 02) Unit 1: Introduction to Power Plant Engineering
Classification, General arrangement, operating principle,
advantages and limitations, maintenance of :-
1.3 Hydroelectric power plant
1.4 Diesel power plant
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 08_PPE_Unit 3: Steam and Gas Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 8
Unit 3: Steam and Gas Power Plants
3.1 Steam Power Plants
-Introduction
-Layout and Components
-Working
-Adv. & Disadvantages
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 01_PPE_unit 1_Introduction to Power Plant EngineeringRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
(Lecture 01) Unit 1: Introduction to Power Plant Engineering
1.1 World and National scenario of demand and supply of energy.
1.2 Introduction to power plants : their importance and types.
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 3
Unit 2: High Pressure Boilers
2.1 Introduction to Boilers, types of Boilers
2.2 High Pressure Boilers - Classification
2.3 Construction and principle of working of :-
i) La-mont boiler
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 6
Unit 2: High Pressure Boilers
- Fluidized Bed Combustion (FBC) Boiler
- Various Arrangements in FBC
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 5
Unit 2: High Pressure Boilers
2.3 Construction and principle of working of :-
v) Velox Boiler
vi) Ramsin Boiler
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 15
Unit 5: Nuclear Power Plants
5.2 Nuclear Fuels & Nuclear Reactors
5.3 Adv. & Disadv. Of Nuclear Power Plants
5.4 Introduction to AERB and IAEA (Regulating Agencies)
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 7
Unit 2: High Pressure Boilers
- Control Systems in FBC Boilers
- Indian Boiler Regulation Act
- Maintenance of High Pressure Boilers
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 02_PPE_unit 1_Introduction to Power Plant EngineeringRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
(Lecture 02) Unit 1: Introduction to Power Plant Engineering
Classification, General arrangement, operating principle,
advantages and limitations, maintenance of :-
1.3 Hydroelectric power plant
1.4 Diesel power plant
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 08_PPE_Unit 3: Steam and Gas Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 8
Unit 3: Steam and Gas Power Plants
3.1 Steam Power Plants
-Introduction
-Layout and Components
-Working
-Adv. & Disadvantages
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 01_PPE_unit 1_Introduction to Power Plant EngineeringRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
(Lecture 01) Unit 1: Introduction to Power Plant Engineering
1.1 World and National scenario of demand and supply of energy.
1.2 Introduction to power plants : their importance and types.
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 3
Unit 2: High Pressure Boilers
2.1 Introduction to Boilers, types of Boilers
2.2 High Pressure Boilers - Classification
2.3 Construction and principle of working of :-
i) La-mont boiler
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 6
Unit 2: High Pressure Boilers
- Fluidized Bed Combustion (FBC) Boiler
- Various Arrangements in FBC
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 5
Unit 2: High Pressure Boilers
2.3 Construction and principle of working of :-
v) Velox Boiler
vi) Ramsin Boiler
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 11_PPE_Unit 3: Steam and Gas Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 11
Unit 3: Steam and Gas Power Plants
3.7 Gas Turbine Power Plants
3.7.1 Open Cycle Gas Turbine
3.7.2 Closed Cycle Gas Turbine
3.8 Components of Gas Power Plant
3.9 Methods to improve Thermal Efficiency
3.10 Maintenance procedure for Gas Power Plant
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 10_PPE_Unit 3: Steam and Gas Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 10
Unit 3: Steam and Gas Power Plants
3.2.9 Pulverized Fuel Handling Systems
3.3 Electro-static Precipitators
3.4 Control Systems in Steam Power Plants
3.5 Maintenance Procedure
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 4
Unit 2: High Pressure Boilers
2.3 Construction and principle of working of :-
ii) Benson Boiler
iii) Loeffler Boiler
iv) Schmidt- Hartmann Boiler
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 14
Unit 5: Nuclear Power Plants
5.1 Nuclear Power Plants :-
- Classification
- General arrangement
- Operating Principles
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 16_Unit 6. Economic Analysis of Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 16
Unit 6. Economic Analysis of Power Plants
6.1 Estimation of Production Cost of Electrical Energy
6.2 Estimation of Performance Parameters
6.3 Factors affecting choice of Power Plant.
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Optimization of heat engines project reportPreston Ngoyi
Regenerative gas turbine with reheat and intercooling, have high performance expectations over the simple ideal Brayton cycle. Gas turbines are very sensitive to changes in design parameters such as the pressure ratio and the components in the turbine. The performance of a gas turbine for marine vessel operating between an ambient temperature of 300k and 1800k is evaluated in this project. A single shaft turbine was considered. The study was based on an ideal Brayton cycle and means of improving the performance of this cycle were added progressively. Given the limits in turbine materials, a pressure ratio of 14:1 was deduced from the results. The investigations further revealed that reheat and intercooling, limited to two stage, were not efficient enough unless combined with regeneration, through this configuration the gas turbine could achieve a thermal efficiency of 89%.
Diesel power plant,applications, components of DPP, different systems of DPP, plant layout, performance of DPP,advantages & disadvantages of diesel power plant, environmental impacts of DPP
Steam turbines and its associated systems(ntpc ramagundam)abdul mohammad
Steam turbine is an excellent prime mover to convert heat energy of steam to mechanical energy. Of all heat engines and prime movers the steam turbine is nearest to the ideal and it is widely used in power plants and in all industries where power is needed for process.
In power generation mostly steam turbine is used because of its greater thermal efficiency and higher power-to-weight ratio. Because the turbine generates rotary motion, it is particularly suited to be used to drive an electrical generator – about 80% of all electricity generation in the world is by use of steam turbines.
Rotor is the heart of the steam turbine and it affects the efficiency of the steam turbine. In this project we have mainly discussed about the working process of a steam turbine. The thermal efficiency of a steam turbine is much higher than that of a steam engine.
It's a case Study for High wall Mining thats done in SCCL.
Also you can find awesome videos related to Mining activities in my YOUTUBE CHANNEL i.e. Knowledge Stuff. Please SUBSCRIBE my channel. My youtube link is given below:-
https://www.youtube.com/channel/UCKgkj6M1M-AWlonTzn_51Gw
Also there are some videos you may like:-
HIGHWALL Mining in INDIA :-
https://www.youtube.com/watch?v=uqlmBm81aIw
Drilling and Blasting Videos at Bauxite OCP - https://www.youtube.com/watch?v=dNwSZq5T3bg
Biggest Dragline Excavator in INDIA -
https://www.youtube.com/watch?v=FLg6ZPtfzHs
A typical day at an OPEN cast mine :-
https://www.youtube.com/watch?v=JYeqqX7BaTw
I hope you like it and share it.
Lecture 11_PPE_Unit 3: Steam and Gas Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 11
Unit 3: Steam and Gas Power Plants
3.7 Gas Turbine Power Plants
3.7.1 Open Cycle Gas Turbine
3.7.2 Closed Cycle Gas Turbine
3.8 Components of Gas Power Plant
3.9 Methods to improve Thermal Efficiency
3.10 Maintenance procedure for Gas Power Plant
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 10_PPE_Unit 3: Steam and Gas Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 10
Unit 3: Steam and Gas Power Plants
3.2.9 Pulverized Fuel Handling Systems
3.3 Electro-static Precipitators
3.4 Control Systems in Steam Power Plants
3.5 Maintenance Procedure
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 4
Unit 2: High Pressure Boilers
2.3 Construction and principle of working of :-
ii) Benson Boiler
iii) Loeffler Boiler
iv) Schmidt- Hartmann Boiler
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 14
Unit 5: Nuclear Power Plants
5.1 Nuclear Power Plants :-
- Classification
- General arrangement
- Operating Principles
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Lecture 16_Unit 6. Economic Analysis of Power PlantsRushikesh Sonar
Program: Diploma in Mechanical Engineering (Semester: 5)
Course: Power Plant Engineering
Lecture 16
Unit 6. Economic Analysis of Power Plants
6.1 Estimation of Production Cost of Electrical Energy
6.2 Estimation of Performance Parameters
6.3 Factors affecting choice of Power Plant.
Presented by : Prof. Rushikesh Sonar, Sandip Polytechnic, Nashik
Optimization of heat engines project reportPreston Ngoyi
Regenerative gas turbine with reheat and intercooling, have high performance expectations over the simple ideal Brayton cycle. Gas turbines are very sensitive to changes in design parameters such as the pressure ratio and the components in the turbine. The performance of a gas turbine for marine vessel operating between an ambient temperature of 300k and 1800k is evaluated in this project. A single shaft turbine was considered. The study was based on an ideal Brayton cycle and means of improving the performance of this cycle were added progressively. Given the limits in turbine materials, a pressure ratio of 14:1 was deduced from the results. The investigations further revealed that reheat and intercooling, limited to two stage, were not efficient enough unless combined with regeneration, through this configuration the gas turbine could achieve a thermal efficiency of 89%.
Diesel power plant,applications, components of DPP, different systems of DPP, plant layout, performance of DPP,advantages & disadvantages of diesel power plant, environmental impacts of DPP
Steam turbines and its associated systems(ntpc ramagundam)abdul mohammad
Steam turbine is an excellent prime mover to convert heat energy of steam to mechanical energy. Of all heat engines and prime movers the steam turbine is nearest to the ideal and it is widely used in power plants and in all industries where power is needed for process.
In power generation mostly steam turbine is used because of its greater thermal efficiency and higher power-to-weight ratio. Because the turbine generates rotary motion, it is particularly suited to be used to drive an electrical generator – about 80% of all electricity generation in the world is by use of steam turbines.
Rotor is the heart of the steam turbine and it affects the efficiency of the steam turbine. In this project we have mainly discussed about the working process of a steam turbine. The thermal efficiency of a steam turbine is much higher than that of a steam engine.
It's a case Study for High wall Mining thats done in SCCL.
Also you can find awesome videos related to Mining activities in my YOUTUBE CHANNEL i.e. Knowledge Stuff. Please SUBSCRIBE my channel. My youtube link is given below:-
https://www.youtube.com/channel/UCKgkj6M1M-AWlonTzn_51Gw
Also there are some videos you may like:-
HIGHWALL Mining in INDIA :-
https://www.youtube.com/watch?v=uqlmBm81aIw
Drilling and Blasting Videos at Bauxite OCP - https://www.youtube.com/watch?v=dNwSZq5T3bg
Biggest Dragline Excavator in INDIA -
https://www.youtube.com/watch?v=FLg6ZPtfzHs
A typical day at an OPEN cast mine :-
https://www.youtube.com/watch?v=JYeqqX7BaTw
I hope you like it and share it.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Lecture 09_PPE_Unit 3: Steam and Gas Power Plants
1. Program: Diploma (Mechanical)
Class: TY (ME) Semester: V
Course: Power Plant Engineering
Code: 22566
LECTURE 09:
Unit: 3. Steam & Gas Power Plants
2. 02
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
Name of theName of theName of theName of the Trainer : Prof. Rushikesh Deoram SonarTrainer : Prof. Rushikesh Deoram SonarTrainer : Prof. Rushikesh Deoram SonarTrainer : Prof. Rushikesh Deoram Sonar
Years ofYears ofYears ofYears of Experience : 10Experience : 10Experience : 10Experience : 10
DomainDomainDomainDomain Expertise : Mechanical EngineeringExpertise : Mechanical EngineeringExpertise : Mechanical EngineeringExpertise : Mechanical Engineering
Qualification: M.E. (Design Engineering)Qualification: M.E. (Design Engineering)Qualification: M.E. (Design Engineering)Qualification: M.E. (Design Engineering)
Contact Details:Contact Details:Contact Details:Contact Details:
+91 9890481959+91 9890481959+91 9890481959+91 9890481959
rushikesh.sonar@sandippolytechnic.orgrushikesh.sonar@sandippolytechnic.orgrushikesh.sonar@sandippolytechnic.orgrushikesh.sonar@sandippolytechnic.org
3. 03Unit III: Steam & Gas Power Plants
TOPICS COVERED IN PREVIOUS LECTURE:
3.1 Steam Power Plants3.1 Steam Power Plants3.1 Steam Power Plants3.1 Steam Power Plants
* Introduction* Introduction* Introduction* Introduction
* Layout and Components* Layout and Components* Layout and Components* Layout and Components
* Working* Working* Working* Working
* Adv. & Disadvantages* Adv. & Disadvantages* Adv. & Disadvantages* Adv. & Disadvantages
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
TOPICS TO BE COVERED IN THIS LECTURE:
3.2 Steam Power Plants3.2 Steam Power Plants3.2 Steam Power Plants3.2 Steam Power Plants
* Fuel Handling Systems* Fuel Handling Systems* Fuel Handling Systems* Fuel Handling Systems
4. 04Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
Coal delivery equipment is one of the major components of plant cost. The various steps involved in coal
handling are as follows :
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
5. 05Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
1. COAL DELIVERY
The coal from supply points is delivered by ships or boats to power stations situated near to sea or river.
Coal is supplied by rail or trucks to the power stations which are situated away from sea or river.
The transportation of coal by trucks is used if the railway facilities are not available.
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
6. 06Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
2. UNLOADING
The type of equipment to be used depends on how coal is received at the power station.
If coal delivered by trucks, there is no need of unloading device as the trucks may dump the coal to the
outdoor storage.
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
outdoor storage.
In case the coal is brought by railways wagons, ships or boats, the unloading may be done by car shakes,
rotary car dumpers, cranes, grab buckets and coal accelerators.
7. 07Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
2. UNLOADING
Rotary car dumpers although costly are quite efficient for unloading closed wagons.
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
8. 08Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
3. PREPARATION
When the coal delivered is in the form of big lumps and it is not of proper size, the preparation (sizing)
of coal can be achieved by crushers, breakers, seizers, driers and magnetic separators.
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
Double Roller Crusher Jaw Crusher
9. 09Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
4. TRANSFER
After preparation coal is transferred to the dead storage by means of the following systems.
1. Belt conveyors
2. Screw conveyors
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
2. Screw conveyors
3. Bucket elevators
4. Grab bucket elevators
5. Skip hoists
6. Flight conveyor
10. 10Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
It consists of an endless belt moving over a pair of end drums
(rollers). At some distance a supporting roller is provided at
the centre.
The belt is made up of rubber or canvas, suitable for the
transfer of coal over long distances.
4. 1 BELT CONVEYORS
wwwwwwwwwwww....ssssaaaannnnddddiiiippppffffoooouuuunnnnddddaaaattttiiiioooonnnn....oooorrrrggggMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, NashikMechanical Engineering Department, Sandip Polytechnic, Nashik
transfer of coal over long distances.
The inclination at which coal can be successfully elevated by
belt conveyor is about 20° with running Speed of 400-500
RPM
The initial cost of system is not high and power consumption
is also low.
Transport Capacity: 50-100ton/hour over long distance
11. 11Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
4. 1 BELT CONVEYORS
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12. 11Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
It consists of an endless helical screw fitted to a shaft. The screw while rotating in a trough transfers the coal from
feeding end to the discharge end.
This system is suitable, where coal is to be transferred over shorter distance and space limitations exist.
Rotation of screw varies between 75-125 RPM
4. 2 SCREW CONVEYORS
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Rotation of screw varies between 75-125 RPM
The initial cost of the consumption is high and there is considerable wear of screw.
13. 13Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
4. 2 SCREW CONVEYORS
It is used for shorter distance(30m).
Totally enclosed from atmosphere.
Coal dust can also be transferred easily.
Diameter: 15-50cm.
Speed: 70-120 rpm.
Transfer Capacity: 100tons/hour.
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Transfer Capacity: 100tons/hour.
14. 14Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
4. 3 BUCKET ELEVATOR
It consists of buckets fixed to a
chain. The chain moves over two
wheels.
The coal is carried by the bucket
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The coal is carried by the bucket
from bottom and discharged at
the top.
Coal is lifted vertically or near
vertical direction.
15. 15Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
4.4 GRAB BUCKET ELEVATOR
It lifts and transfers coal on a single rail or track from one
point to the other.
The coal lifted by grab buckets is transferred to overhead
bunker or storage.
This system requires less power for operation and requires
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This system requires less power for operation and requires
minimum maintenance.
The grab bucket conveyor can be used with crane or tower
as shown in Figure.
Although the initial cost of this system is high but operating
cost is less.
16. 16Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
4.5 FLIGHT CONVEYORS
It is generally used for transfer of coal when filling of
no. of storage bin under the conveyor is required.
The coal is discharged in the bottom of trough.
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The coal is discharged in the bottom of trough.
Transfer Capacity: 10-100 tons/hour.
Low capital cost and It can vary easily the rate of coal
discharge.
It has high energy consumption & maintenance cost.
Also high wear and tear due to dragging action.
17. 17Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
5. COAL STORAGE
It is desirable that sufficient quantity of coal should be stored.
It gives protection against the interruption of coal supplies.
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Storage of coal for a period of 30 – 80 days so that plant is
never required to be shut-down.
The amount of coal to be stored depends on the availability of
space for storage, transportation facilities, the amount of coal
near the power station.
18. 18Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
5.1 OUTDOOR (DEAD) STORAGE
The coal is usually kept on ground in the form of pile exposed to
outside weather.
The coal is required to be protected from deterioration &
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The coal is required to be protected from deterioration &
Weathering.
This is a long term storage i.e. 10% of annual consumption.
19. 19Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
6. CLOSED (LIVE) STORAGE
In the closed or live storage the coal is stored for one or two days as
per the requirement of the power plant.
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This storage is used for the purpose of supplying the coal to the
combustion equipment with negligible handling.
The coal is usually stored in the vertical cylinder bunkers or coal bins.
20. 20Unit III: Steam & Gas Power Plants
3.2: FUEL HANDLING SYSTEMS: IN STEAM POWER PLANTS
7. INPLANT HANDLING
The In-Plant coal handling system deals with feeding of coal
from live storage to the furnace.
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It includes various equipment's for transfer of coal like belt
conveyor, screw conveyor etc. & the equipment needed to
weigh the quantity of coal for feed.
In case of pulverized coal firing system, it requires large no.
of equipment’s like chutes, pulverized mills, feeders,
weighing machine, hoppers & automatic scales.
21. 21Unit III: Steam & Gas Power Plants
In this lesson, We have learnedIn this lesson, We have learnedIn this lesson, We have learnedIn this lesson, We have learned
FUEL HANDLING SYSTEMS: CLASSFICATION
FUEL HANDLING SYSTEMS: TYPES OF TRANFER SYSTEMS
SUMMARY
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FUEL HANDLING SYSTEMS: TYPES OF TRANFER SYSTEMS
22. 22Unit III: Steam & Gas Power Plants
Our Next Video Lecture Topic
3.2.9: PULVERIZED FUEL HANDLING SYSTEMS IN POWER PLANTS
3.3 : ELECTRP-STATIC PRECIPITATOR
3.4 : CONTROL SYSTEMS OF POWER PLANTS
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3.4 : CONTROL SYSTEMS OF POWER PLANTS
3.5 : STEAM POWER PLANT CONTROLS & 3.6 : MAINTENANCE PROCEDURE