Research into the Choice of Organic Rankine Cycle Working Medium of LowTemperature Waste Heat Power Generation

2020 ◽  
Author(s):  
Guest Editor Liutian Ye
Keyword(s):  
Power Generation ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Heat Power ◽  
Working Medium

Ecological cumulative exergy consumption analysis of organic Rankine cycle for waste heat power generation

2019 ◽  
Vol 218 ◽  
pp. 543-554 ◽  
Author(s):  
Shukun Wang ◽  
Chao Liu ◽  
Lang Liu ◽  
Xiaoxiao Xu ◽  
Cheng Zhang
Keyword(s):  
Power Generation ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Heat Power ◽  
Exergy Consumption

Emergy analysis of Organic Rankine Cycle (ORC) for waste heat power generation

2018 ◽  
Vol 183 ◽  
pp. 1207-1215 ◽  
Author(s):  
Hualing Zhang ◽  
Xuan Guan ◽  
Yang Ding ◽  
Chao Liu
Keyword(s):  
Power Generation ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Emergy Analysis ◽  
Heat Power

Analysis and Optimization of ORC for Low-Temperature Waste Heat Power Generation

2011 ◽  
Vol 383-390 ◽  
pp. 6614-6620
Author(s):  
Xin Ling Ma ◽  
Xiang Rui Meng ◽  
Xin Li Wei ◽  
Jia Chang ◽  
Hui Li
Keyword(s):  
Power Generation ◽  
Low Temperature ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Working Fluid ◽  
Inlet Temperature ◽  
Heat Power ◽  
Generation System ◽  
Power Generation System

This paper presents energy analysis, thermodynamic calculation and exergy analysis for waste heat power generation system of Organic Rankine Cycle based on the first and second laws of thermodynamics. In order to improve system performance, for low-temperature waste heat of 120°C and R245fa organic working fluid, using Aspen Plus software conducted simulation, optimization and improvement. Results from these analyses show that decreasing the expander inlet temperature, increasing inlet pressure of the expander, and adding regenerative heater can increase thermal and exergy efficiencies, at the same time reduce system irreversibility.

Exergoeconomic evaluation of waste heat power generation project employing organic Rankine cycle

2020 ◽  
Vol 246 ◽  
pp. 119064 ◽  
Author(s):  
Zhonglan Hou ◽  
Xinli Wei ◽  
Xinling Ma ◽  
Xiangrui Meng
Keyword(s):  
Power Generation ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Heat Power
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