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作者:

Wu, Yu-Ting (Wu, Yu-Ting.) (学者:吴玉庭) | Zhao, Ying-Kun (Zhao, Ying-Kun.) | Zhang, Chao (Zhang, Chao.) | Lei, Biao (Lei, Biao.) | Guo, Hang (Guo, Hang.) (学者:郭航) | Ma, Chong Fang (Ma, Chong Fang.)

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摘要:

In this paper, Aspen HYSYS was used to simulate the influence of ambient temperature, condensing temperature and pressure drop of the condenser on the performance of the ORC system. The system uses industrial waste heat of low-temperature as heat source and R123 as working fluid. The results show that under the influence of ambient temperature, the maximum value of the system net power and the system net efficiency in summer decrease by 4.13 kW and 3.03% respectively. When the condensing temperature from 24to 40, the system net power and the system net efficiency decrease by 2.52 kW and 1.87% respectively. When the condenser pressure drop from 0 kPa to 40 kPa, the system net power and the system net efficiency decreased by 1.41 kW and 1.43% respectively. © 2018, Science Press. All right reserved.

关键词:

Waste heat Temperature Drops Pressure drop Efficiency Rankine cycle

作者机构:

  • [ 1 ] [Wu, Yu-Ting]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China
  • [ 2 ] [Zhao, Ying-Kun]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China
  • [ 3 ] [Zhang, Chao]Jizhong Energy Jingxing Mining Group Co., Ltd, Shijiazhuang; 050100, China
  • [ 4 ] [Lei, Biao]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China
  • [ 5 ] [Guo, Hang]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China
  • [ 6 ] [Ma, Chong Fang]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China

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来源 :

Journal of Engineering Thermophysics

ISSN: 0253-231X

年份: 2018

期: 7

卷: 39

页码: 1412-1416

ESI学科: PHYSICS;

ESI高被引阀值:145

JCR分区:4

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WoS核心集被引频次: 0

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