30万吨年丙烷脱氢制丙烯生产项目8-2 附录二 能量平衡计算书

30万吨PDH项目能量平衡计算书.3.12C0304丙烯制冷压缩机表4-103热负荷表WQHeatDuty（Gcal/hr）6.764610表4-104流股焓变计算表inout物流编号0314032103280319Temperature(℃)13-25-38111.3Pressure(bar)8.5732.5771.5517VaporFrac1111MoleFlow（kmol/hr）928.9951406.6441153.0893488.727MassFlow（kg/hr）39092.759192.46248522.703146807.865VolumeFlow（cum/hr）2195.91910573.39113937.885810.812Enthalpy（Gcal/hr）4.0955.6614.47520.997表4-105热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error6.76461014.23120.99704.3.13E0305丙烯冷却器表4-106热负荷表WQHeatDuty（Gcal/hr）0-4.88221表4-107流股焓变计算表inout物流编号03190313Temperature(℃)111.340.7Pressure(bar)1717VaporFrac11MoleFlow（kmol/hr）3488.7273488.727MassFlow（kg/hr）146807.865146807.865VolumeFlow（cum/hr）5810.8124038.275Enthalpy（Gcal/hr）20.99716.114

表4-108热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-4.8822120.99716.11404.3.14E0312选择加氢进料预热器表4-109热负荷表WQHeatDuty（Gcal/hr）00表4-110流股焓变计算表inout物流编号0313035603010357Temperature(℃)40.7-9.540.730Pressure(bar)1722.31722.3VaporFrac10.00800.027MoleFlow（kmol/hr）3488.7271637.43488.7271637.4MassFlow（kg/hr）146807.86569005.816146807.86569005.816VolumeFlow（cum/hr）4038.275139.757325.875190.079Enthalpy（Gcal/hr）16.114-30.7015.491-28.864表4-111热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error6.764610-14.587-23.37304.3.15C0305乙烯制冷压缩机表4-112热负荷表WQHeatDuty（Gcal/hr）1.495020表4-113流股焓变计算表inout物流编号034603490345Temperature(℃)-65-100123.3Pressure(bar)6.2751.2417.5VaporFrac111MoleFlow（kmol/hr）565.332175.642740.973MassFlow（kg/hr）15859.684927.41120787.09VolumeFlow（cum/hr）1385.5681971.4881343.75Enthalpy（Gcal/hr）6.5461.99910.04表4-114热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error1.4950208.54510.0404.3.16E0310表4-115热负荷表WQHeatDuty（Gcal/hr）0-0.852894表4-116流股焓变计算表inout物流编号03450339Temperature(℃)123.330Pressure(bar)17.517.5VaporFrac11MoleFlow（kmol/hr）740.973740.973MassFlow（kg/hr）20787.0920787.09VolumeFlow（cum/hr）1343.75959.948Enthalpy（Gcal/hr）10.049.187表4-117热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-0.85289410.049.18704.3.17E0308丙烯、乙烯换热器表4-118热负荷表WQHeatDuty（Gcal/hr）00

表4-119流股焓变计算表inout物流编号0339033203360331Temperature(℃)30-38-34-38Pressure(bar)17.51.5517.51.55VaporFrac1001MoleFlow（kmol/hr）740.973520.2740.973520.2MassFlow（kg/hr）20787.0921890.36820787.0921890.368VolumeFlow（cum/hr）959.94836.25148.8276287.888Enthalpy（Gcal/hr）9.187-0.2386.9292.019表4-120热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error008.9498.94804.3.18R0301选择加氢反应器表4-121热负荷表WQHeatDuty（Gcal/hr）00表4-122流股焓变计算表inout物流编号03570358Temperature(℃)3034.4Pressure(bar)22.316VaporFrac0.0270.104MoleFlow（kmol/hr）1637.41622.359MassFlow（kg/hr）69005.81669005.872VolumeFlow（cum/hr）190.079355.037Enthalpy（Gcal/hr）-28.864-28.864表4-123热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-28.864-28.86404.3.19C0304A同轴压缩机组压缩端表4-124热负荷表WQHeatDuty（Gcal/hr）0.01495250表4-125流股焓变计算表inout物流编号03640355Temperature(℃)-1076.3Pressure(bar)1122.3VaporFrac11MoleFlow（kmol/hr）2525MassFlow（kg/hr）50.39750.397VolumeFlow（cum/hr）50.03432.913Enthalpy（Gcal/hr）-0.0060.009表4-126热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.01495250-0.0060.00904.3.20C0304B同轴压缩机组膨胀端表4-127热负荷表WQHeatDuty（Gcal/hr）-0.5392430表4-128流股焓变计算表inout物流编号03620363Temperature(℃)-10-76.9Pressure(bar)112.5VaporFrac11MoleFlow（kmol/hr）1189.1751189.175MassFlow