Sökning: "Working fluids for Organic Rankine Cycle - ORC"

Hittade 5 uppsatser innehållade orden Working fluids for Organic Rankine Cycle - ORC.

1. 1. Techno-Economic Analysis of Organic Rankine Cycles for a Boiler Station : Energy system modeling and simulation optimization

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för fysik och astronomi

   Författare :Jamel Hudson; [2019]
   Nyckelord :Organic Rankine cycle; ORC; Working fluids; Boiler station; District heating system; Simulation model;

   Sammanfattning : The Organic Rankine Cycle (ORC) may be the superior cycle for power generation using low temperature and low power heat sources due to the utilization of high molecular mass fluids with low boiling points. They are flexible, simple, easy to operate and maintain, and offer many possible areas of applications including waste heat recovery and power generation from biomass, geothermal and even solar energy. LÄS MER

3. 2. EVALUATING THE ORGANIC RANKINE CYCLE (ORC) FOR HEAT TO POWER : Feasibility and parameter identification of the ORC cycle at different working fluid with district waste heat as a main source.

   M1-uppsats, Mälardalens högskola/Framtidens energi

   Författare :Salman Mohamad; [2017]
   Nyckelord :Organic Rankine cycle; Recuporator; regenerative; heat-to power; working fluids; low temperature heat; power generation;

   Sammanfattning : New technologies to converting heat into usable energy are constantly being developed for renewable use. This means that more interactions between different energy grid will be applied, such as utilizing low thermal waste heat to convert its energy to electricity. LÄS MER

4. 3. Comparative Study of Different Organic Rankine Cycle Models: Simulations and Thermo-Economic Analysis for a Gas Engine Waste Heat Recovery Application

   Master-uppsats, KTH/Kraft- och värmeteknologi

   Författare :Tihomir Rusev; [2015]
   Nyckelord :ORC; Waste Heat Recovery; Aspen Plus; Cascaded Cycle; Thermo-Economic; ORC Simulations; ORC Models; ORC Model Comparisons; Gas Engine Waste Heat Recovery; Hot Exhaust Gases; Multiple Waste Heat Sources; ORC Waste Heat Power Generation; Heat and Power; Combined Cycle; Siloxane;

   Sammanfattning : Increasing the efficiency of conventional power plants is a crucial aspect in the quest of reducing the energy consumption of the world and to having sustainable energy systems in the future. Thus, within the scope of this thesis the possible efficiency improvements for the Wärtsilä 18V50DF model gas engine based combine power generation options are investigated by recovering waste heat of the engine via Organic Rankine cycle (ORC). LÄS MER

5. 4. Comprehensive Analysis of Organic Rankine Cycles for Waste heat recovery applications in Gas Turbines and IC Engines

   Master-uppsats, KTH/Elkraftteknik

   Författare :Alejandro Tristan; [2014]
   Nyckelord :;

   Sammanfattning : Executive Summary This investigation aimed to assess the true technical and environmental potential, plus economic feasibility of the ORC technology as bottoming cycles for Gas turbines and IC Engines power applications. The assessment started by creating a modeling tool using the software EES in order to model several bottoming cycle configurations and match them with the mentioned power generation technologies. LÄS MER

7. 5. Comparative studies and analyses of working fluids for Organic Rankine Cycles - ORC

   Magister-uppsats, KTH/Tillämpad termodynamik och kylteknik

   Författare :Jamal Nouman; [2012]
   Nyckelord :Energy; Thermodynamic; Working fluids for Organic Rankine Cycle - ORC; ORC;

   Sammanfattning : .... LÄS MER