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.docx

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1、30万吨PDH项目能量平衡计算书Mass Flow (kg/hr )15859.684927.41120787.09Volume Flow (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)Error1.4950208.54510.0404.3.16 E0310表4.115热负荷表WQHeat Duty (Gcal/hr)0-0.852894表4-H6流股婚变计算表inout物流编号03

2、450339Temperature ()123.330Pressure (bar)17.517.5Vapor Frac11Mole Flow (kmol/hr)740.973740.973Mass Flow (kg/hr )20787.0920787.09Volume Flow (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)Error0-0.85289410.049.18704.3.17 E0308丙烯、乙烯换

3、热器表4-118热负荷表WQHeat Duty (Gcal/hr)00表4119流股婚变计算表inout物流编号0339033203360331Temperature ()30-38-34-38Pressure (bar)17.51.5517.51.55Vapor Frac1001Mole Flow (kmol/hr)740.973520.2740.973520.2Mass Flow (kg/hr )20787.0921890.36820787.0921890.368Volume Flow (cum/hr )959.94836.25148.8276287.888Enthalpy (Gcal/h

4、r )9.187-0.2386.9292.019表4420热量平衡计算一览表W (Gcal/hr)Q (Gcal/hr)Hin (Gcal/hr)Hout (Gcal/hr)Error008.9498.94804318 R0301选择加氢反应器表4121热负荷表Heat Duty (Gcal/hr)表4/22流股熔变计算表inout物流编号03570358Temperature ()3034.4Pressure (bar)22.316Vapor Frac0.0270.104Mole Flow (kmol/hr)1637.41622.359Mass Flow (kg/hr )69005.8166

5、9005.872Volume Flow (cum/hr )190.079355.037Enthalpy (Gcal/hr )-28.864-28.864表4423热量平衡计算一览表W (Gcal/hr)Q (Gcal/hr)Hin (Gcal/hr)Hout (Gcal/hr)Error00-28.864-28.86404.3.19 C0304A同轴压缩机组压缩端表4-124热负荷表WQHeat Duty (Gcal/hr)0.01495250表4-125流股熔变计算表inout物流编号03640355Temperature ()-1076.3Pressure (bar)1122.3Vapor

6、 Frac11Mole Flow (kmol/hr)2525Mass Flow (kg/hr )50.39750.397Volume Flow (cum/hr )50.03432.913Enthalpy (Gcal/hr )-0.0060.009表4/26热量平衡计算一览表W (Gcal/hr)Q (Gcal/hr)Hin (Gcal/hr)Hout (Gcal/hr)Error0.01495250-0.0060.00904.3.20 C0304B同轴压缩机组膨胀端表4-127热负荷表WQHeat Duty (Gcal/hr)-0.5392430表4-128流股婚变计算表inout物流编号03620363Temperature ()-10-76.9Pressure (bar)112.5Vapor Frac11Mole Flow (kmol/hr)1189.1751189.175Mass Flow (kg/hr )2397.2332397.233Volume Flow (cum/hr )2379.9447772.872Enthalpy (Gcal/hr )-0.283-0.822西南石油大学Boi I i30