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Engineering Thermodynamics :Exergy Analysis: Flow Processes
 
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The general concept of Exergetic efficiency - also called the second law efficiency -- is explained. It is then applied to the analysis of a turbine and a heat exchanger. .
Views: 10042 Pl Dhar
exergetic analysis steam turbine 1 inlet and 2 outlets
 
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A well-insulated steam turbine operates at steady-state with one inlet and two outlets. The properties are given in the table. Determine the (a) power developed (b) rate of exergy destruction (c) exergetic efficiency
Views: 2321 Randall Manteufel
Termodynamics: Exergy Analysis Biomass Power Plant with Production Supercritical CO2
 
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Exergy Analysis of a Biomass Power Plant with Supercritical CO2 Production for Geological Storage The course is organized as a series of lectures covering the following structured topics: 1. Energy transition and climate change 2. Techno-economic analysis of power generation plants 3. Fundamentals of thermal energy conversion and exergy analysis 4. Biomass and biogas power plants 5. Fundamentals of flow energy conversion / turbines and propulsion systems 6. Hydro and wind power generation plants 7. Fundamentals thermochemical conversion processes 8. Industrial processes for fuel production and electricity generation from biomass 9. Agroindustrial systems and carbon capture and geological storage 10. Energy planning and energy commercialization in Brazil
Views: 596 Prof. P. Seleghim
EXERGY and Why Exergy Analysis is better than Energy for any process and operation.
 
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Why Exergy Analysis is better than Energy for any process and operation. A presentation on topic "Exergy" and how it is useful for industry and helps in dealing with various environmental issues and leads us to a sustainable development. The lecture delivered on the date of 14th April 2016 in Department of Chemical Engineering, Sant Longowal institute of Engineering & Tech. ,Longowal (Pb.)
Views: 516 Vibhor Pandey
Exergy Destruction in a Steam Turbine
 
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Schematic and States: 0:08 Work Developed: 1:41 Energy Balance: 2:50 Entropy Generation: 4:13 Entropy Balance: 4:47 Exergy Destruction: 6:13 Calculate a) work developed and b) exergy destruction in a steam turbine. Thermodynamics
Views: 11270 Randall Manteufel
Lect 01 | Ch07: Exergy Analysis | Part01
 
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المحاضر: عمار عمر عمار قويشة قسم الهندسة الميكانيكية والصناعية جامعة طرابلس - ليبيا المحاضرة: Exergy Analysis التاريخ: 18/مارس/2018
Views: 463 Ammar Gwesha
Thermodynamics: Introduction to Exergy
 
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EXERGETIC ANALYSIS: integrating the 1st and 2nd laws of thermodynamics Energy Sankey Diagram How to maximize the conversion efficiency of an energy vector to useful energy ? (electricity, kinetic energy, etc.) the capacity to generate work is a COMBINED property of the thermodynamic state of the system (P and T) and the environment ! Available energy Exergetic energy Availability Reversible work
Views: 5130 Prof. P. Seleghim
Exergetic Efficiency
 
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Thermodynamics II, exergetic efficiency for turbine, compressor, pump, heat exchanger with and without mixing. Exergetic efficiency also called 2nd law efficiency.
Views: 1185 Randall Manteufel
Engineering Thermodynamics --Exergy Analysis (contd.)
 
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The complete solution of the problem of "Exergy analysis of a refrigeration plant" presented in the previous lecture is discussed.
Views: 2398 Pl Dhar
Bioprocessing: Mass, Energy and Exergy analysis
 
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For a more sustainable world. Analysis of potato chips production, using Sankey diagram and Grassman diagram to identify losses and inefficient steps.
Views: 216 Tommaso Longoni
Thermodynamics: EXERGETIC ANALYSIS: Separation Processes
 
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The course is organized as a series of lectures covering the following structured topics: 1. Energy transition and climate change 2. Techno-economic analysis of power generation plants 3. Fundamentals of thermal energy conversion and exergy analysis 4. Biomass and biogas power plants 5. Fundamentals of flow energy conversion / turbines and propulsion systems 6. Hydro and wind power generation plants 7. Fundamentals thermochemical conversion processes 8. Industrial processes for fuel production and electricity generation from biomass 9. Agroindustrial systems and carbon capture and geological storage 10. Energy planning and energy commercialization in Brazil
Views: 235 Prof. P. Seleghim
Thermodynamics: Exergy analysis of a steam nozzle
 
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steam flows through a nozzle, inlet and exit conditions are given, determine, exit velocity, exergy destruction, and second law efficiency.
Views: 35 Brilliant Learning
Techno-Economical Analysis of Energy Generation Power Plants
 
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The course is organized as a series of lectures covering the following structured topics: 1. Energy transition and climate change 2. Techno-economic analysis of power generation plants 3. Fundamentals of thermal energy conversion and exergy analysis 4. Biomass and biogas power plants 5. Fundamentals of flow energy conversion / turbines and propulsion systems 6. Hydro and wind power generation plants 7. Fundamentals thermochemical conversion processes 8. Industrial processes for fuel production and electricity generation from biomass 9. Agroindustrial systems and carbon capture and geological storage 10. Energy planning and energy commercialization in Brazil
Views: 966 Prof. P. Seleghim
Exergy: Set the Data Free
 
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Exergy™ is a distributed ledger system combining software and hardware layers, a token system for permitting data, and an architecture that advances market design and technology in tandem. Through our blockchain software, Exergy creates secure data pathways for decentralized markets, peer-to-peer transactions, predictive analytics, micro-hedging and other applications that are only beginning to be explored.
Views: 1936 LO3 Energy
ASPEN PLUS : Exergy and Exergy Derstruction Analysis
 
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Exergy analysi by Aspen Plus
Views: 1936 12PM
Exergy analysis of power plant and evaluation of silica scaling potential
 
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Exergy analysis of power plant and evaluation of silica scaling potential for optimum utilization of high temperature of geothermal fluid
Views: 441 Agung Pambudi
Organic Rankine Cycle operation - EXERGY
 
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EXERGY designs, manufactures, supplies and operates Organic Rankine Cycle (ORC) systems for geothermal, waste heat recovery, biomass and solar (CSP). EXERGY are unique in having the extremely efficient organic Radial Outflow Turbine. ORC systems are the best solution when the enthalpy level of the heat source is low, or if the size of the application is too small for a steam power plant to be the most efficient solution. The plant configuration & thermodynamic principles at its basis are the same, but the ORC advantages are based on the differing thermodynamic properties of the single organic fluid. The fluid is chosen to best fit the heat source, thus obtaining higher efficiencies. For more information visit the Exergy website - www.exergy-orc.com
Views: 12318 Exergy S.p.A
Thermosolar Power Plants
 
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Conceptual design of a Thermosolar power plant Celestial mechanics Collectors / concentrators of solar energy (primary) Fixed panels Heliostats Thermal energy storage to assure dispatchability Thermodynamic conversion cycle (secondary) Solar tower + heliostats Liner collators (Fresnel) Parabolic trough Parabolic disk + Stirling Sizing the collectors / arbitrated performance thermal storage system Tracking the sun Milankovitch cycles celestial equator solstice equinox EQUATORIAL COORDINATES HORIZONTAL COORDINATES elevation azimuth declination hour angle solar vector Solar energy losses solar constant spherical model Air mass coefficient orbital cycles Orbital eccentricity Orbital eccentricity obliquity precession The course is organized as a series of lectures covering the following structured topics: 1. Energy transition and climate change 2. Techno-economic analysis of power generation plants 3. Fundamentals of thermal energy conversion and exergy analysis 4. Biomass and biogas power plants 5. Fundamentals of flow energy conversion / turbines and propulsion systems 6. Hydro and wind power generation plants 7. Fundamentals thermochemical conversion processes 8. Industrial processes for fuel production and electricity generation from biomass 9. Agroindustrial systems and carbon capture and geological storage 10. Energy planning and energy commercialization in Brazil
Views: 1151 Prof. P. Seleghim
Optimized operation of hydroelectric power plants
 
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A COURSE ON RENEWABLE ENERGIES AND ENERGY PLANNING - Thursday 02:00 PM The course is organized as a series of lectures covering the following structured topics: 1. Energy transition and climate change 2. Techno-economic analysis of power generation plants 3. Fundamentals of thermal energy conversion and exergy analysis 4. Biomass and biogas power plants 5. Fundamentals of flow energy conversion / turbines and propulsion systems 6. Hydro and wind power generation plants 7. Fundamentals thermochemical conversion processes 8. Industrial processes for fuel production and electricity generation from biomass 9. Agroindustrial systems and carbon capture and geological storage 10. Energy planning and energy commercialization in Brazil
Views: 288 Prof. P. Seleghim
Flow Exergy 1 Spr18
 
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Thermodynamics II, flow exergy, exergy balance for open system, exergetic efficiency for turbine
Views: 959 Randall Manteufel
Hydroelectric and Wind Power Plants
 
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A COURSE ON RENEWABLE ENERGIES AND ENERGY PLANNING - Thursday 02:00 PM 1. Energy transition and climate change; 2. Techno-economic analysis of power generation plants; 3. Fundamentals of thermal energy conversion and exergy analysis; 4. Biomass and biogas power plants; 5. Fundamentals of flow energy conversion / turbines and propulsion systems; 6. Hydro and wind power generation plants; 7. Fundamentals thermochemical conversion processes; 8. Industrial processes for fuel production and electricity generation from biomass; 9. Agroindustrial systems and carbon capture and geological storage; 10. Energy planning and energy commercialization in Brazil.
Views: 220 Prof. P. Seleghim
EXERGY PLANT REFERENCES 2017
 
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Discover EXERGY's plant around the world for efficient green power generation
Views: 1983 Exergy S.p.A
Chemical Exergy
 
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The concept of chemical exergy is explained and expressions for calculating it are derived. .The approach is used to find the exergy of fuels.
Views: 1827 Pl Dhar
Thermodynamics: Conversion of Thermal Energy: Context and Theoretical Framework
 
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The course is organized as a series of lectures covering the following structured topics: 1. Energy transition and climate change 2. Techno-economic analysis of power generation plants 3. Fundamentals of thermal energy conversion and exergy analysis 4. Biomass and biogas power plants 5. Fundamentals of flow energy conversion / turbines and propulsion systems 6. Hydro and wind power generation plants 7. Fundamentals thermochemical conversion processes 8. Industrial processes for fuel production and electricity generation from biomass 9. Agroindustrial systems and carbon capture and geological storage 10. Energy planning and energy commercialization in Brazil
Views: 336 Prof. P. Seleghim
Rankine Cycle  (Simple and Basic)
 
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The video simply explains the Rankine Cycle in Thermodynamics. Rankine Cycle is one of the cycle in Thermodynamics that contributes a big impact into our society by providing electricity in the Industries and in our Residence. Rankine Cycle in Thermodynamics is also one of the major subjects in the Engineering courses or curriculum and this video teaches you the basic things about this cycle. Rankine Cycle is a fun thing to study to. Rankine Cycle was named after a Scottish polymath and Glasgow University Professor, William John Macquorn Rankine It is a Vapor Power Cycle Power Cycle is a cycle which uses heat to generate work and since it’s a vapour cycle, it uses the vapour phase or in this case steam to rotate the blades of the turbine. It actually utilizes the heat energy contained in coal, oil, or natural gas and then converts it into mechanical energy and eventually electrical energy. Which of course provides electricity in our city and in our homes. One of the best definition for this cycle is that it Closely describes the process of Steam Turbine Systems and is Derived from the Carnot Cycle. The most efficient thermodynamic cycle which tells us that power is dependent on the temperature difference between a heat source and cold source, which is our surroundings. The higher the difference, the more mechanical power can be efficiently extracted out of heat energy. So now let’s talk about the variants or the Types of Rankine Cycle. We have a REHEAT RANKINE CYCLE , it is a cycle which we introduced the exhausted steam back into the boiler to reheat it) We also have a REGENERATIVE RANKINE CYCLE, we bled a part of the steam into heat exchangers to preheat the feedwater before entering the boiler) There is also an ORGANIC RANKINE CYCLE, it uses an organic high molecular mass fluid with a boiling point occurring at lower temperature than the water-steam phase change. A SUPERCRITICAL RANKINE CYCLE is also one of the types, Water is the working fluid and it is operated at above its critical pressure. So those are the types of Rankine Cycle, but here on this video we will only discuss the most basic and fundamental of this cycle, the IDEAL RANKINE CYCLE. We must be aware that this operates slightly different than the REAL RANKINE CYCLE This is a REVERSIBLE CYCLE, common source of irreversibilities are neglected such as frictional pressure drops and undesired heat transfer with the surroundings A constant pressure or isobaric process and constant entropy or isentropic process is used for the equipments involve on this cycle. The working fluid is WATER, it will undergo a closed loop and will be reused constantly So by the way Why do we use WATER as the working fluid? Well, simply because it is NOT TOXIC, NOT REACTIVE, HIGHLY ABUNDANT, LOW COST, and GOOD THERMODYNAMIC PROPERTIES. To make a rankine cycle, we need 4 processes (Process 1-2 for the Boiler, Process 2-3 for the Turbine, Process 3-4 for Condenser, and finally process 4-1 for the Pump). Watch the video of Rankine Cycle to learn this cycle in a simple and fun way. If you think we made a mistake, please let us know or write on the comment section. Thank you!
Views: 23409 Easy Engineering
Energy Balance Around a Turbine
 
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Performs an energy balance around a turbine accounting for flow work and shows how flow work can be lumped into the enthalpy term. Made by faculty at the University of Colorado Boulder, Department of Chemical and Biological Engineering. Check out our Thermodynamics playlists: https://www.youtube.com/user/LearnChemE/playlists?shelf_id=11&view=50&sort=dd Are you using a textbook? Check out our website for videos organized by topic and by chapter: http://www.learncheme.com/screencasts/thermodynamics
Views: 42086 LearnChemE
Aspen Plus Toturial: Organic Rankine Cycle Simulation
 
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Simulation of ORC with Aspen Plus.
Views: 8724 12PM
Exergy Video
 
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Exergy is a revolutionary approach to a localized energy marketplace. Combining new technologies and innovative methods for capitalizing on energy and data, creating a smarter and more efficient solution.
Views: 5539 LO3 Energy
Energy Efficiency in the Transportation Sector:HYBRID VEHICLES
 
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The course is organized as a series of lectures covering the following structured topics: 1. Energy transition and climate change 2. Techno-economic analysis of power generation plants 3. Fundamentals of thermal energy conversion and exergy analysis 4. Biomass and biogas power plants 5. Fundamentals of flow energy conversion / turbines and propulsion systems 6. Hydro and wind power generation plants 7. Fundamentals thermochemical conversion processes 8. Industrial processes for fuel production and electricity generation from biomass 9. Agroindustrial systems and carbon capture and geological storage 10. Energy planning and energy commercialization in Brazil Prof. Paulo Seleghim Jr. / University of Sao Paulo
Views: 195 Prof. P. Seleghim
[HINDI] EXERGY ~ AVAILABLE ENERGY ~ AVAILABILITY ~ SOME KEY CONCEPTS OF THERMODYNAMICS
 
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Like us on fb : search for MECHANICAL GURU in facebook Hello dosto mera name h Ankit Ras aur le k aaya hu appk lia Mechanical Guru ka ek aur latest episode aur ajj hum baat karenge ; contents : Exergy , available energy or availability k bare m jo ki thermodynamics ka bahoot hi important topic h. Some key concepts of thermodynamics Mujhe ummed h appko Mechanical Guru ka yeh episode pasand aaya hoga aur pasand aaye toh mere channel ko like , share aur subscribe jarrur karren kyuki m appk lia roj aisehi acchi videos le k aata rehta hu. Jai javan , jai kisan
Views: 11964 Mechanical Guru
Energy Planning and Investments in Brazil
 
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A COURSE ON RENEWABLE ENERGIES AND ENERGY PLANNING - Thursday 02:00 PM FENÔMENOS DE TRANSPORTE - Sexta 10:00 AM Prof. Paulo Seleghim Jr. / University of São Paulo 1. Energy transition and climate change; 2. Techno-economic analysis of power generation plants; 3. Fundamentals of thermal energy conversion and exergy analysis; 4. Biomass and biogas power plants; 5. Fundamentals of flow energy conversion / turbines and propulsion systems; 6. Hydro and wind power generation plants; 7. Fundamentals thermochemical conversion processes; 8. Industrial processes for fuel production and electricity generation from biomass; 9. Agroindustrial systems and carbon capture and geological storage; 10. Energy planning and energy commercialization in Brazil.
Views: 259 Prof. P. Seleghim
Parabolic Collector for Gas Turbine CO2 Power Generation Simulink model
 
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Learn how to deal with such models. This model is about power generation by the use of Parabolic Trough Collector system (PTC) combined with Gas Turbine Cycle (GTC) with CO2 working gas. Therminol-VP1 heat transfer oil is used through the PTC cycle. User can assign the grid needed power in order to obtain all design aspects such as: 1-PTC field design (area, Loops, etc..). 2-Design aspects for GTC. 3-Energy, and Exergy streams are calculated. 4-CO2 fluid is used through the GTC. 5-Therminol-VP1 HTO is used through the PTC cycle. All cycles are prepared for dynamic and fixed point modeling. All cycles are designed for electric power generation. Model download: https://www.redslibrary.com/product-page/ptc-for-gtc-with-co2-power-generation Shop: https://www.redslibrary.com/shop Follow us: https://www.facebook.com/redslibrary/
Views: 154 REDS Library
Exergy-Based Cooling Tower Design
 
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Advanced Thermodynamics: Exergy analysis on cooling towers Class Project by Farzin Mashali, Vinit Prabhu, and Divya Jaladi Spring 2018, Tennessee Tech University
Views: 25 E Languri
Second Law Efficiency
 
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Second Law Efficiency Watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Er. Himanshu Vasishta, Tutorials Point India Private Limited
Exergy / Availability Analysis of Engine Processes
 
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The lecture was given at BUET Mechanical Engineering Department 26/11/2017. The content of the lecture was taken from the book Internal Combustion Engine Fundamentals by John B. Heywood, Chapter 5, Page 186-188
Views: 210 Deepayan00
EXERGY Webinar - How to Increase Profitability by Using Engine and Industrial Waste Heat
 
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Producing power from exhaust heat more efficiently with innovative Organic Rankine Cycle solutions
Views: 902 Exergy S.p.A
Exergy Radial Outflow Turbine technology
 
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This video is a detailed description of Radial Outflow Turbine technology. The Radial Outflow Turbine is an innovative and pioneering example of technology developed by EXERGY. The technology is covered by many existing and pending patents and is the first turbine of its kind to be utilized in an ORC system. For a more detailed look at the Radial Outflow Turbine and Organic Rankine Cycle systems visit EXERGY at www.exergy-orc.com
Views: 6817 Exergy S.p.A
ME4293 Exergy 4 Spring2015
 
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exergetic efficiency of turbine 0:22 exergetic efficiency of compressor/pump 1:50 exergetic efficiency of heat exchanger 3:29 exergetic efficiency of direct contact heat exchanger 6:01 exergetic efficiency of heat engine 7:40 problem, steam flow through valve 14:10 problem, water pump 23:26
Views: 952 Randall Manteufel