Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Performance characteristics and working fluid selection for low-temperature binary-flashing cycle | |
Liu, Xi1,2,3,4; Li, Huashan1,2,3 ; Bu, Xianbiao1,2,3; Wang, Lingbao1,2,3,4; Xie, Ning5; Zeng, Jie5
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| 2018-08-01 | |
| Source Publication | APPLIED THERMAL ENGINEERING
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| ISSN | 1359-4311 |
| Volume | 141Pages:51-60 |
| Corresponding Author | Li, Huashan(lihs@ms.giec.ac.cn) |
| Abstract | In this paper, the performance characteristics of a low-temperature thermal energy driven binary-flashing cycle (BFC) for power generation have been investigated. Also, the potentials of nine working fluids, including R245fa, R1233zd(E), R1234yf, R1234ze, R1234ze(Z), R600, R600a, R601 and R601a used in the BFC are comparably examined. Results show that, there exists an optimum vapor generation temperature that makes the BFC obtain the best thermodynamic performance. Also, an optimum flashing temperature exists for maximum net power output, while an increase in the flashing temperature always leads to the thermal efficiency and second law efficiency increasing as well as the total exergy destruction rate and cooling water mass flow rate needed decreasing. With the BFC operating at optimum vapor generation temperature and flashing temperature, the heat source temperature always offers positive contribution on the BFC performance. Besides, the thermodynamic performance of the BFC as well as its optimum parameters has a strong connection with the critical temperature of working fluids in general. The higher the critical temperature of working fluids is, the better the BFC performance will be. Therefore, among the working fluids examined, R601 with the highest critical temperature should be recommended as working fluid for the BFC. |
| Keyword | Low-temperature energy source Binary-flashing cycle Parameter analysis Optimum performance Working fluid selection |
| DOI | 10.1016/j.applthermaleng.2018.05.106 |
| WOS Keyword | ORGANIC RANKINE-CYCLE ; GEOTHERMAL POWER-PLANTS ; WASTE HEAT-RECOVERY ; LOW-GRADE HEAT ; ZEOTROPIC MIXTURES ; ORC ; GENERATION ; ENERGY ; OPTIMIZATION ; TECHNOLOGY |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2017YFB0903201] ; Natural Science Foundation of Guangdong Province, China[2016A030313174] ; Science and Technology Program of Guangzhou, China[201607010106] ; Key Laboratory of Renewable Energy, Chinese Academy of Sciences[Y607j11001] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2017402] |
| WOS Research Area | Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics |
| Funding Organization | National Key Research and Development Program of China ; Natural Science Foundation of Guangdong Province, China ; Science and Technology Program of Guangzhou, China ; Key Laboratory of Renewable Energy, Chinese Academy of Sciences ; Youth Innovation Promotion Association, Chinese Academy of Sciences |
| WOS Subject | Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics |
| WOS ID | WOS:000440958800006 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/23680 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Li, Huashan |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Guangdong Power Grid Co Ltd, Elect Power Res Inst, Guangzhou 510080, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Liu, Xi,Li, Huashan,Bu, Xianbiao,et al. Performance characteristics and working fluid selection for low-temperature binary-flashing cycle[J]. APPLIED THERMAL ENGINEERING,2018,141:51-60. |
| APA | Liu, Xi,Li, Huashan,Bu, Xianbiao,Wang, Lingbao,Xie, Ning,&Zeng, Jie.(2018).Performance characteristics and working fluid selection for low-temperature binary-flashing cycle.APPLIED THERMAL ENGINEERING,141,51-60. |
| MLA | Liu, Xi,et al."Performance characteristics and working fluid selection for low-temperature binary-flashing cycle".APPLIED THERMAL ENGINEERING 141(2018):51-60. |
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