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扬子石化年产10万吨甲基丙烯酸甲酯项目 能量衡算计算书目录1.1总述11.2 热量衡算原理11.3 热量衡算任务21.4 热量衡算21.4.1叔丁醇合成工段21.4.2甲基丙烯醛合成工段81.4.3甲基丙烯酸甲酯合成工段191.5总结331.1总述本项目拟建一套年产10万吨甲基丙烯酸甲酯的装置,在全工艺段中伴随着物料从一个体系或单元进入另一个体系或单元,在发生质量传递的同时也伴随着热量的消耗、释放和转化。其中的热量变换数量关系可以由热量衡算求得,对于新设计的车间,可以由此确定设备的热负荷。再根据设备的热负荷大小、所处理物料的性质及工艺要求选择恰当的设备。总而言之,通过下述热量衡算,可以为后续设计工作中提高热量的利用率,降低能耗提供主要依据。1.2 热量衡算原理工程依据化工设计中关于热量衡算的基本思想和要求,遵循基本规范与实际工艺相结合的原则,进行热量衡算书的编制。其中一个主要依据是热量平衡方程:其中,表示输入设备热量的总和;表示输出设备热量的总和;表示损失热量的总和。对于连续系统:其中,设备的热负荷;输入系统的机械能;离开设备的各物料焓之和;进入设备的各物料焓之和。在进行全厂热量衡算时,是以单元设备为基本单位,考虑由机械能转换、化学反应释放和单纯的物理变化带来的热量变化。最终对全工艺段进行系统级的热量平衡计算,进而用于指导节能降耗设计工作。1.3 热量衡算任务在进行脱硫并资源化利用装置的热量衡算中,主要通过定量计算完成下述基本任务:确定工艺单元中物料输送机械(如泵)所需要的功率,以便于进行设备的设计和选型; 确定精馏等单元操作中所需要的热量或冷量以及传递速率,计算换热设备的尺寸,确定加热剂和冷却剂的消耗量,为后续设计中比如供汽、供冷、供水等专业提供设备条件;确定为保持一定反应温度所需移除或者加入的热传递速率,指导反应器的设计和选型;提高热量内部集成度,充分利用余热,提高能量利用率,降低能耗;最终计算出总需求能量和能量的费用,并由此确定工艺过程在经济上的可行性。1.4 热量衡算1.4.1叔丁醇合成工段1.4.1.1换热器热量衡算(1)E0101原料加热器表1-1 热负荷表WQHeat Duty(Gcal/hr)01450.262表1-2 流股焓变计算表InOut物流编号01050106Temperature()14.180Pressure(bar)2020Vapor Frac00Mole Flow(kmol/hr)889.284889.284Mass Flow(kg/hr)28260.0028260.00Volume Flow(cum/hr)37.52442.747Enthalpy(Mcal/hr)-42108.87-40658.60表1-3 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error01450.262-42108.87-40658.600.011.4.1.2泵热量衡算(1)P0101 循环水泵表1-4 热负荷表WQHeat Duty(Mcal/hr)10.970表1-5 流股焓变计算表InOut物流编号01030104Temperature()20.620.8Pressure(bar)17Vapor Frac00Mole Flow(kmol/hr)569.5157569.5157Mass Flow(kg/hr)1026010260Volume Flow(cum/hr)10.2783210.28049Enthalpy(Mcal/hr)-38921.00-38917.53表1-6 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error10.970-38921.00-38910.020.01(2)P0102 抽余C4进料泵表1-7 热负荷表WQHeat Duty(Mcal/hr)19.130表1-8 流股焓变计算表InOut物流编号01010102Temperature()2525.2Pressure(bar)57Vapor Frac00Mole Flow(kmol/hr)319.7681319.7681Mass Flow(kg/hr)1800018000Volume Flow(cum/hr)30.6017330.61449Enthalpy(Mcal/hr)-3213.37-3194.24表1-9 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error19.130-3213.37-3194.240(3)P0104 脱碳塔进料泵表1-10 热负荷表WQHeat Duty(Mcal/hr)00表1-11 流股焓变计算表InOut物流编号01100111Temperature()58.358.3Pressure(bar)77Vapor Frac00Mole Flow(kmol/hr)670670Mass Flow(kg/hr)24070.9124070.91Volume Flow(cum/hr)58.3214158.32141Enthalpy(Mcal/hr)-41498.46-41498.46表1-12 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error00-41498.46-41498.460(4)P0106 脱碳塔出料泵表1-13 热负荷表WQHeat Duty(Mcal/hr)1.150表1-14 流股焓变计算表InOut物流编号01120113Temperature()45.846.1Pressure(bar)57Vapor Frac00Mole Flow(kmol/hr)104.00104.00Mass Flow(kg/hr)5789.0935789.093Volume Flow(cum/hr)10.1994910.20662Enthalpy(Mcal/hr)-1044.23-1043.08表1-15 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error1.150-1044.23-1043.080(5)P0108 分子筛脱水塔进料泵表1-16 热负荷表WQHeat Duty(Mcal/hr)00表1-17 流股焓变计算表InOut物流编号01140115Temperature()45.5656745.56567Pressure(bar)77Vapor Frac00Mole Flow(kmol/hr)179.2613179.2613Mass Flow(kg/hr)9978.189978.18Volume Flow(cum/hr)17.658517.87305Enthalpy(Mcal/hr)-2044.31-2044.31表1-18 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error00-2044.31-2044.3101.4.1.3反应器热量衡算(1)R0101叔丁醇水合反应器表1-19 热负荷表WQHeat Duty(Mcal/hr)0916.84表1-20 流股焓变计算表InOut物流编号01060107Temperature()8085Pressure(bar)2020Vapor Frac00Mole Flow(kmol/hr)889.2838772.8105Mass Flow(kg/hr)2826028260Volume Flow(cum/hr)42.7476741.24546Enthalpy(Mcal/hr)-40658.60-41575.45表1-21 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0916.84-40658.60-41575.450.01(2)T0101反应精馏塔表1-22 热负荷表WQHeat Duty(Mcal/hr)0-924.24表1-23 流股焓变计算表InOut物流编号010801090110Temperature()56.6872356.5240858.32141Pressure(bar)777Vapor Frac0.20900Mole Flow(kmol/hr)772.810575.26128670.0000Mass Flow(kg/hr)282604189.08724070.91Volume Flow(cum/hr)572.18287.67353931.47511Enthalpy(Mcal/hr)-41575.45-1001.23-41498.46表1-24 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0-924.24-41575.45-42499.690.001.4.1.4塔热量衡算(1)T0102脱碳塔表1-25 热负荷表WQHeat Duty(Mcal/hr)01073.58表1-26 流股焓变计算表InOut物流编号011101160112Temperature()58.3124.245.8Pressure(bar)755Vapor Frac000Mole Flow(kmol/hr)670566104Mass Flow(kg/hr)24070.9118281.825789.093Volume Flow(cum/hr)31.4751124.5508610.19949Enthalpy(Mcal/hr)-41498.46-39380.64-1044.23表1-27 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error01073.58-41498.46-40424.870.011.4.2甲基丙烯醛合成工段1.4.2.1压缩机热量衡算(1)C0201一级压缩机表2-1 热负荷表WQHeat Duty(Mcal/hr)1281.270表2-2 流股焓变计算表InOut物流编号02100211Temperature()44.8140.8Pressure(bar)12.3Vapor Frac11Mole Flow(kmol/hr)1587.8191587.819Mass Flow(kg/hr)49643.6549643.65Volume Flow(cum/hr)41889.4123726.53Enthalpy(Mcal/hr)-17184.74-15903.46表2-3 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error1281.270-17184.74-15903.460.01(2)C0202二级压缩机表2-4 热负荷表WQHeat Duty(Mcal/hr)1062.190表2-5 流股焓变计算表InOut物流编号02120215Temperature()61.3139.2Pressure(bar)2.34.5Vapor Frac11Mole Flow(kmol/hr)1587.8191587.819Mass Flow(kg/hr)49643.6549643.65Volume Flow(cum/hr)19124.6812097.91Enthalpy(Mcal/hr)-16977.38-15915.18表2-6 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error1062.190-16977.38-15915.180.011.4.2.2换热器热量衡算(1)E0201 反应产物冷却器表2-7 热负荷表WQHeat Duty(Mcal/hr)04369.448表2-8 流股焓变计算表InOut物流编号02060207Temperature()380.0166.6673Pressure(bar)1.71.7Vapor Frac11Mole Flow(kmol/hr)2230.7192230.719Mass Flow(kg/hr)61225.6961225.69Volume Flow(cum/hr)71232.5847859.45Enthalpy(Mcal/hr)-47574.86-51944.31表2-9 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error04369.448-47574.86-51944.310.18(2)E0202闪蒸罐冷凝器表2-10 热负荷表WQHeat Duty(Mcal/hr)07726.25表2-11 流股焓变计算表InOut物流编号02080209Temperature()90.552.3Pressure(bar)1.71.7Vapor Frac10.704Mole Flow(kmol/hr)2230.7192230.719Mass Flow(kg/hr)61225.6961225.69Volume Flow(cum/hr)39473.8324930.07Enthalpy(Mcal/hr)-53394.57-61120.82表2-12 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error07726.25-53394.57-61120.820(3)E0203一段压缩冷凝器表2-13 热负荷表WQHeat Duty(Mcal/hr)01073.91表2-14 流股焓变计算表InOut物流编号02110212Temperature()140.832861.32726Pressure(bar)2.32.3Vapor Frac11Mole Flow(kmol/hr)1587.8191587.819Mass Flow(kg/hr)49643.6549643.65Volume Flow(cum/hr)23726.5319124.68Enthalpy(Mcal/hr)-15903.46-16977.38表2-15热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error01073.91-15903.46-16977.380.01(4)E0204二段压缩冷凝器表2-16 热负荷表WQHeat Duty(Mcal/hr)03762.10表2-17 流股焓变计算表InOut物流编号021500216Temperature()139.210.0Pressure(bar)4.54.5Vapor Frac10.856Mole Flow(kmol/hr)1587.8191587.819Mass Flow(kg/hr)49643.6549643.65Volume Flow(cum/hr)12097.917123.069Enthalpy(Mcal/hr)-15915.18-19677.28表2-18 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error03762.10-15915.18-19677.280(5)E0206共沸塔顶冷凝器表2-19 热负荷表WQHeat Duty(Mcal/hr)01818.05表2-20 流股焓变计算表InOut物流编号02250226Temperature()68.650.0Pressure(bar)11Vapor Frac10Mole Flow(kmol/hr)216.065216.065Mass Flow(kg/hr)11539.3711539.37Volume Flow(cum/hr)6013.16114.47128Enthalpy(Mcal/hr)-7697.78-9515.84表2-21 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error01818.05-7697.78-9515.840.01(6)E0207循环水加热器表2-22 热负荷表WQHeat Duty(Mcal/hr)06260.03表2-23 流股焓变计算表InOut物流编号02290230Temperature()97.4599.24Pressure(bar)11Vapor Frac00.5983804Mole Flow(kmol/hr)1072.821072.82Mass Flow(kg/hr)19586.6419586.64Volume Flow(cum/hr)21.3898819742.88Enthalpy(Mcal/hr)-71670.21-65410.19表2-24 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error06260.03-71670.21-65410.190.01(7)E0210循环甲醇冷凝器表2-25 热负荷表WQHeat Duty(Mcal/hr)038.84表2-26 流股焓变计算表InOut物流编号02360237Temperature()58.425.0Pressure(bar)11Vapor Frac00Mole Flow(kmol/hr)49.2695449.26954Mass Flow(kg/hr)1573.641573.64Volume Flow(cum/hr)2.0904791.982556Enthalpy(Mcal/hr)-2772.94-2811.77表2-27 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error038.84-2772.94-2811.770.011.4.2.3泵热量衡算(1)P0201吸收塔进料泵 表2-28 热负荷表WQHeat Duty(Mcal/hr)0.52760表2-29 流股焓变计算表InOut物流编号02170218Temperature()2525.52846Pressure(bar)14.5Vapor Frac00Mole Flow(kmol/hr)46.146.1Mass Flow(kg/hr)1484.9511484.951Volume Flow(cum/hr)1.8661271.8676Enthalpy(Mcal/hr)-2627.92-2627.39表2-30 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0.530-2627.92-2627.390(2)P0202共沸精馏塔进料泵 表2-31 热负荷表WQHeat Duty(Mcal/hr)00表2-32 流股焓变计算表InOut物流编号02200221Temperature()10.810.5Pressure(bar)4.54.5Vapor Frac00Mole Flow(kmol/hr)272.703272.703Mass Flow(kg/hr)11539.5611539.56Volume Flow(cum/hr)13.2208713.21579Enthalpy(Mcal/hr)-14365.99-14365.99表2-33 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error00-14365.99-14365.990(3)P0204共沸精馏塔出料泵 表2-34 热负荷表WQHeat Duty(Mcal/hr)1.450表2-35流股焓变计算表InOut物流编号02260227Temperature()50.043.4Pressure(bar)13Vapor Frac00Mole Flow(kmol/hr)216.065216.065Mass Flow(kg/hr)11539.3711539.37Volume Flow(cum/hr)14.4712814.32512Enthalpy(Mcal/hr)-9515.84-9514.39表2-36 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error1.450-9515.84-9514.390(4)P0205甲醇进料泵 表2-37 热负荷表WQHeat Duty(Mcal/hr)00表2-38流股焓变计算表InOut物流编号02230224Temperature()25.025.0Pressure(bar)11Vapor Frac00Mole Flow(kmol/hr)7575Mass Flow(kg/hr)2403.1622403.162Volume Flow(cum/hr)3.0307723.030772Enthalpy(Mcal/hr)-4270.561-4270.561表2-39 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error00-4270.561-4270.5610(5)P0208甲醇循环泵 表2-40 热负荷表WQHeat Duty(Mcal/hr)0.320表2-41 流股焓变计算表InOut物流编号02370313Temperature()2525.30101Pressure(bar)13Vapor Frac00Mole Flow(kmol/hr)49.2695449.26954Mass Flow(kg/hr)1573.641573.64Volume Flow(cum/hr)1.9825561.983451Enthalpy(Mcal/hr)-2811.77-2811.45表2-42 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0.320-2811.77-2811.4501.4.2.4反应器热量衡算(1)R0201叔丁醇脱水反应器 表2-43 热负荷表WQHeat Duty(Mcal/hr)01818.86表2-44 流股焓变计算表InOut物流编号02030204Temperature()430430Pressure(bar)51.7Vapor Frac11Mole Flow(kmol/hr)566.0000709.6182Mass Flow(kg/hr)18281.8218281.82Volume Flow(cum/hr)6569.65524349.06Enthalpy(Mcal/hr)-31342.67-29523.81表2-45热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error01818.86-31342.67-29523.810(2)R0202甲基丙烯醛合成反应器表2-46 热负荷表WQHeat Duty(Mcal/hr)0-21294.81表2-47 流股焓变计算表InOut物流编号02050206Temperature()379.7380.0Pressure(bar)1.71.7Vapor Frac11Mole Flow(kmol/hr)2198.1182230.719Mass Flow(kg/hr)61225.6961225.69Volume Flow(cum/hr)70181.1471232.58Enthalpy(Mcal/hr)-26280.05-47574.86表2-48 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0-21294.81-26280.05-47574.8601.4.2.5塔热量衡算(1)T0201 MAL吸收塔表2-49 热负荷表WQHeat Duty(Mcal/hr)00表2-50 流股焓变计算表InOut物流编号0216021802200219Temperature()1025.510.812.4Pressure(bar)4.54.54.54.5Vapor Frac0.856001Mole Flow(kmol/hr)1587.81946.1272.7031361.216Mass Flow(kg/hr)49643.651484.95111539.5639589.05Volume Flow(cum/hr)7123.0691.867613.220877180.668Enthalpy(Mcal/hr)-19677.28-2627.39-14365.99-7938.69表2-51 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error00-22304.67-22304.680.01(2)T0202共沸精馏塔表2-52 热负荷表WQHeat Duty(Mcal/hr)02144.64表2-53流股焓变计算表InOut物流编号0224022102250231Temperature()2510.568.697.4Pressure(bar)14.511Vapor Frac0010Mole Flow(kmol/hr)75272.703216.065131.634Mass Flow(kg/hr)2403.16211539.5611539.372403.263Volume Flow(cum/hr)3.03077213.215796013.1612.624518Enthalpy(Mcal/hr)-4270.56-14365.99-7697.78-8793.87表2-54 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error02144.64-18636.55-16491.650.26(3)T0203 甲醇吸收塔表2-55热负荷表WQHeat Duty(Mcal/hr)00表2-56 流股焓变计算表InOut物流编号0232023302340235Temperature()2516.122.614.0Pressure(bar)1111Vapor Frac0110Mole Flow(kmol/hr)355.02671643.9621639.881359.1074Mass Flow(kg/hr)6395.90647659.3146896.747158.471Volume Flow(cum/hr)6.43479139535.2340329.237.54458Enthalpy(Mcal/hr)-24234.90-9203.12-9367.60-24070.42表2-57 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error00-33438.02-33438.020(4)T0204甲醇精制塔表2-58 热负荷表WQHeat Duty(Mcal/hr)0577.68表2-59 流股焓变计算表InOut物流编号023502360238Temperature()14.058.499.5Pressure(bar)111Vapor Frac000Mole Flow(kmol/hr)359.107449.26954309.8379Mass Flow(kg/hr)7158.4711573.645584.831Volume Flow(cum/hr)7.544582.0904796.080782Enthalpy(Mcal/hr)-24070.42-2772.94-20719.81表2-60 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0577.68-24070.42-23492.750.011.4.2.6汽液分离衡算(1)V0201气液分离器表2-61 热负荷表WQHeat Duty(Mcal/hr)00表2-62流股焓变计算表InOut物流编号020902130210Temperature()52.344.844.8Pressure(bar)1.711Vapor Frac0.70401Mole Flow(kmol/hr)2230.719642.89951587.819Mass Flow(kg/hr)61225.6911582.0349643.65Volume Flow(cum/hr)24930.0711.8832741889.41Enthalpy(Mcal/hr)-61120.82-43936.08-17184.74表2-63热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error00-61120.82-61120.8201.4.3甲基丙烯酸甲酯合成工段1.4.3.1压缩机热量衡算(1)C0301空气压缩机表3-1热负荷表WQHeat Duty(Mcal/hr)339.350表3-2流股焓变计算表InOut物流编号03050306Temperature()25176.225Pressure(bar)13Vapor Frac11Mole Flow(kmol/hr)320320Mass Flow(kg/hr)9232.1279232.127Volume Flow(cum/hr)7932.5363985.336Enthalpy(Mcal/hr)0339.35表3-3 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error339.3500339.350(1)C0302热泵压缩机表3-4 热负荷表WQHeat Duty(Mcal/hr)3369.930表3-5 流股焓变计算表InOut物流编号03290330Temperature()64.1133.3Pressure(bar)12.5Vapor Frac11Mole Flow(kmol/hr)3680.1133680.113Mass Flow(kg/hr)134374134374Volume Flow(cum/hr)10318649745.19Enthalpy(Mcal/hr)-184076.2-180706.3表3-6 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error3369.930-184076.2-180706.301.4.3.2换热器热量衡算(1)E0301反应进料加热器表3-7 热负荷表WQHeat Duty(Mcal/hr)0608.02表3-8 流股焓变计算表InOut物流编号03030304Temperature()60.780.0Pressure(bar)33Vapor Frac00Mole Flow(kmol/hr)1108.6971108.697Mass Flow(kg/hr)40744.440744.4Volume Flow(cum/hr)53.4499555.31106Enthalpy(Mcal/hr)-59752.61-59144.60表3-9 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0608.02-59752.61-59144.600.01(2)E0302反应空气加热器表3-10 热负荷表WQHeat Duty(Mcal/hr)0216.51表3-11 流股焓变计算表InOut物流编号03060307Temperature()176.280.0Pressure(bar)33Vapor Frac11Mole Flow(kmol/hr)320320Mass Flow(kg/hr)9232.1279232.127Volume Flow(cum/hr)3985.3363131.953Enthalpy(Mcal/hr)339.35122.84表3-12 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error0216.51339.35122.840(3)E0303反应气相出料冷凝器表3-13 热负荷表WQHeat Duty(Mcal/hr)02997.87表3-14 流股焓变计算表InOut物流编号03080309Temperature()80.035.0Pressure(bar)33Vapor Frac10.4807273Mole Flow(kmol/hr)586.6362586.6362Mass Flow(kg/hr)20167.0820167.08Volume Flow(cum/hr)5741.6122422.748Enthalpy(Mcal/hr)-17268.69-20266.56表3-15 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error02997.87-17268.69-20266.560(4)E0305 MF粗分塔再沸器表3-16 热负荷表WQHeat Duty(Mcal/hr)01947.82表3-17 流股焓变计算表InOut物流编号03220321Temperature()65.865.9Pressure(bar)11Vapor Frac00.827Mole Flow(kmol/hr)1321.6141321.614Mass Flow(kg/hr)50900.2250900.22Volume Flow(cum/hr)63.896956498.836Enthalpy(Mcal/hr)-81235.66-79287.84表3-18 热量平衡计算表一览W(Mcal/hr)Q(Mcal/hr)Hin(Mcal/hr)Hout(Mcal/hr)Error01947.82-81235.66-79287.840(5)E03
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