【《异戊二烯精制工段塔热量衡算计算案例》1100字】

异戊二烯精制工段塔热量衡算计算案例（1）T0601能量衡算表3.3.10热负荷表WQHeatDuty（Mcal/hr）02484.51表3.3.11流股焓变计算表单位0513609601602相态液相液相汽相液相温度C32.485664029.52402138.1017压力bar1111摩尔汽相分率0010摩尔焓cal/mol-18332.9-120300-6033.79-99319.8质量焓cal/gm-289.443-1574.49-86.9239-1679.65cal/gm-Kcal/gm-K-89.8355-114.841-78.3368-68.6456质量熵cal/gm-K-1.41834-1.50305-1.12853-1.1609焓流量Mcal/hr-6543.23-12030-1894.61-14194.1摩尔流量kmol/hr356.9128100314142.9128质量流量kg/hr22606.247640.56221796.28450.603W（Mcal/hr）Q（Mcal/hr）Hin（Mcal/hr）Hout（Mcal/hr）Error02484.51-18573.191316-16088.683464-0.13376表3.3.12热量平衡计算表一览结论：由表3.3.10-3.11.8-3.3.12可得知，因为Hout（2）T0602能量衡算表3.3.13热负荷表WQHeatDuty（Mcal/hr）0-4457.281表3.3.14流股焓变计算表单位0610062306110612相态液相液相液相温度C29.934164020.2514127.37165压力bar110.80.8摩尔汽相分率0.848702000摩尔焓cal/mol-2883.34-55944.9-35325.58554.378质量焓cal/gm-41.6752-765.375-500.006125.2383摩尔熵cal/mol-K-77.2444-106.758-123.159-78.1612质量熵cal/gm-K-1.11647-1.46054-1.74322-1.1443焓流量Mcal/hr-1092.79-235.618-5334.151986.426摩尔流量kmol/hr3794.211615151232.2116质量流量kg/hr26221.48307.846810668.1615861.17表3.3.15热量平衡计算表一览W（Mcal/hr）Q（Mcal/hr）Hin（Mcal/hr）Hout（Mcal/hr）Error0-4457.2811119.5659548-3347.72130961.33442627结论：由表3.3.13-3.3.14-3.3.15可得知，因为Hout（3）塔T0603热量衡算表3.3.16热负荷表WQHeatDuty（Mcal/hr）01386.607表3.3.17流股焓变计算表单位061206130614相态液相汽相液相温度℃27.3716527.0114338.47935压力bar0.80.80.8摩尔汽相分率010摩尔焓cal/mol8554.37815884.07-22528.9质量焓cal/gm125.2383232.8424-318.792摩尔熵cal/mol-K-78.1612-57.257-89.6371质量熵cal/gm-K-1.1443-0.83932-1.2684焓流量Mcal/hr1986.4263558.031-184.998摩尔流量kmol/hr232.21162248.211613质量流量kg/hr15861.1715280.86580.3107表3.3.18热量平衡计算表一览W（Mcal/hr）Q（Mcal/hr）Hin（Mcal/hr）Hout（Mcal/hr）Error01386.6071986.42597483373.0328124-0.41108结论：由表3.3.16-3.3.17-3.3.18可得知，因为Hout（4）T0604热量衡算表3.3.19热负荷表WQHeatDuty（Mcal/hr）0-104.887表3.3.20流股焓变计算表单位0624062506260627相态液相液相液相液相温度C402010.9094715.22909压力bar150.50.5摩尔汽相分率0000摩尔焓cal/mol-55944.99696.219-14005.79140.904质量焓cal/gm-765.375142.1356-201.409133.9409摩尔熵cal/mol-K-106.758-77.9565-101.535-78.832质量熵cal/gm-K-1.46054-1.14275-1.46012-1.15512焓流量Mcal/hr-235.6182171.953-154.0631985.51摩尔流量kmol/hr4.21161522411217.2116质量流量kg/hr307.846815280.86764.927414823.78表3.3.21热量平衡计算表一览W（Mcal/hr）Q（Mcal/hr）Hin（Mcal/hr）Hout（Mcal/hr）Error0-104.8871936.33476841831.44749760.054167结论：由表3.3.19-3.3.20-3.3.21可得知，因为Hout（5）T0605异戊二烯二次解析塔表3.3.22热负荷表WQHeatDuty（Mcal/hr）0-51.93表3.3.23流股焓变计算表单位062706280629相态液相液相液相温度C15.229099.32318728.05835压力bar0.50.40.4摩尔汽相分率000摩尔焓cal/mol9140.90410189.68-43486.5质量焓cal/gm133.9409149.5182-602.822摩尔熵cal/mol-K-78.832-79.222-101.934质量熵cal/gm-K-1.15512-1.16246-1.41303焓流量Mcal/hr1985.512160.212-226.635摩尔流量kmol/hr217.21162125.211615质量流量kg/hr14823.7814447.82375.9566表3.3.24热量平衡计算表一览W（Mcal/hr）Q（Mcal/hr）Hin（Mcal/hr）Hout（Mcal/hr）Error0-51.931985.51049841933.57666080.026156结论：由表3.3.22-3.3.23-3.3.24可得知，因为Hout（6）塔T0606聚合级异戊二烯精馏塔表3.3.25热负荷表WQHeatDuty（Mcal/hr）0-853.922表3.3.26流股焓变计算表单位062806300631相态液相液相液相温度C9.3231870.8811055.165513压力bar0.40.30.3摩尔汽相分率000摩尔焓cal/mol10189.6810425.27-20213.9质量焓cal/gm149.5182153.0245-286.881摩尔熵cal/mol-K-79.222-79.3139-107.564质量熵cal/gm-K-1.16246-1.16419-1.52658焓流量Mcal/hr2160.2122189.30640.4277摩尔流量kmol/hr2122102质量流量kg/hr1