| 基于太阳能的有机朗肯循环低温热发电系统热力性能分析 |
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| 引用本文： | 韩中合,叶依林,王璟,郑庆宇. 基于太阳能的有机朗肯循环低温热发电系统热力性能分析[J]. 华北电力大学学报(自然科学版), 2011, 38(6): 75-79,90 |
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| 作者姓名： | 韩中合 叶依林 王璟 郑庆宇 |
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| 作者单位： | 华北电力大学能源动力与机械工程学院,河北保定,071003 |
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| 摘 要： | 研究了汽轮机进口温度和进口压力对基于太阳能的有机朗肯循环系统性能的影响.以R600,R600a,R245fa,R236fa,R236ea,R601,R601a,RC318,R227ea九种有机工质为例,基于热力学第一定律和第二定律,研究了这两个参数对系统性能变化的影响,主要是对系统热效率、净输出功率以及系统总不可逆损失...
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| 关 键 词： | 太阳能 低温热发电 有机朗肯循环 进口温度 进口压力 |
Thermodynamic analysis of low-temperature power generation based on solar organic Rankine cycle |
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| HAN Zhong-he , YE Yi-lin , WANG Jing , ZHENG Qing-yu. Thermodynamic analysis of low-temperature power generation based on solar organic Rankine cycle[J]. Journal of North China Electric Power University, 2011, 38(6): 75-79,90 |
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| Authors: | HAN Zhong-he YE Yi-lin WANG Jing ZHENG Qing-yu |
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| Abstract: | The impact of the turbine output temperature and pressure on the system performance of organic Rankine system was investigated.In this paper,nine kinds of organic fluids including R600,R600a,R245fa,R236fa,R236ea,R601,R601a,RC318 and R227ea were taken as cycle working medium.Based on the first and second law of thermodynamics,the thermodynamics analysis revealed the relationship between these two parameters and cycle performances,primarily covering system thermal efficiency,net output power and system irreversibility. |
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| Keywords: | solar energy low-temperature power organic Rankine cycle inlet temperatue inlet pressure |
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