Open AccessJournal Article
The Latest Research Findings Concerning Low-temperature Heat Energy-based Power Generation and its Development Trend
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TL;DR: In this article, the current research results of low-temperature heat-energy power-generation technology are described along with its development trend, and the effective methods employed to raise the lowtemperature and hightemperature heat energy power generation efficiency involve research on the following cycles: hybrid working medium cycle, Kalina cycle,recuperative and ammonia absorption type refrigeration cycle.
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Abstract: The utilization of low-temperature heat energy is of major significance because of its rich variety and huge quantity available worldwide.The current research results of low-temperature heat-energy power-generation technology are described along with its development trend.The above-mentioned technology is mainly used for solar-energy cogeneration systems,industrial waste heat-based power generation,geothermal power generation as well as power generation by utilizing biomass energy and ocean temperature difference etc.Nowadays,the research on low-temperature heat energy power generation has been mainly focused on working medium thermophysical properties,environmental protection performance and cycle optimization.The effective methods employed to raise the low-temperature and hightemperature heat energy power-generation efficiency involve research on the following cycles: hybrid working medium cycle,Kalina cycle,recuperative and ammoniaabsorption type refrigeration cycle.In addition to the above,system optimized control based on finite time thermodynamics etc.was also studied.
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Selection of organic Rankine cycle working fluids in the low-temperature waste heat utilization
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PSO Algorithm Based Thermoelectric Cooler Temperature Control System Design
Yi Hu,Wanping Hu,Feng Dan,Keyi Shao,Xiaomao Wang,Kai He +5 more
- 01 Oct 2019
TL;DR: Experimental results show that the mathematical model parameters of the TEC temperature control system can be identified effectively by the PSO algorithms used in this paper.
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