Simulation Study of Cooling System on ORC Performance - 文章详情页

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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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