7-2 附录二能量衡算一览表

中国石化济南分公司年产3.2万吨叔丁胺项目 能量平衡计划书能量衡算一览表2中国石化济南分公司年产3.2万吨叔丁胺项目 能量衡算一览表目录第一章 概述4第二章 热量衡算原理4第三章 热量衡算任务6第四章 能量衡算71.MTBE合成工段71.1-M10171.2-M10281.3-P10191.4-E101101.5-R101111.6-F101121.7-P102131.8-E103141.9-R102151.10-T101161.11-P103171.12-T102181.13-P104192.MTBE裂解工段202.1-T201202.2-P201212.3-E201222.4-E202232.5-R201-1242.6-R201-2252.7-C201262.8-P202272.9-E203282.10-T202292.11-E204302.12-T203312.13-P203322.14-T204332.15-M305342.16-E211353.甲醇回收工段363.1-M301363.2-T301373.3-P301383.4-T302393.5-E301404.叔丁胺合成工段414.1-M401414.2-M403424.3-M402434.4-P401444.5-E401454.6-E402464.7-C401474.8-E403484.9-R401494.10-VALVE504.11-E404514.12-T401524.13-P402534.14-T402544.15-VALVE2554.16-E405564.17-T403574.18-P403584.19-T404594.20-M40460 湖北工业大学什么队 3第一章 概述本项目为中国石化股份有限公司济南分公司设计一生产叔丁胺的分厂。利用总厂的炼厂碳四资源，采用MTBE合成再裂解的工艺提纯其中的异丁烯，采用异丁烯直接胺化法，以1.5的氨烯摩尔比投料异丁烯与液氨生产叔丁胺。本工艺流程实现碳四资源化利用，增长了碳四资源的产业链，符合可持续发展战略，为国内炼化行业开启了一条通过碳四馏分生产叔丁胺的新方法。设计过程中利用Aspen Plus对全流程进行模拟，并在此基础上完成物料衡算、能量衡算，Aspen plus总工艺流程图如图1-1所示。图1-1 总工艺流程图 湖北工业大学什么队 60第二章 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能量平衡方程：Qin+Qout=Ql其中，Qin表示输入设备热量的总和；Qout表示输出设备热量的总和；Ql表示损失热量的总和。对于连续系统：Q+W=Hout-Hin其中，Q设备的热负荷。W输入系统的机械能。Hout离开设备的各物料焓之和。Hin进入设备的各物料焓之和。在进行全厂热量衡算时，是以单位设备为基本单位，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。第三章 热量衡算任务（1）确定流程中机械所需的功率，为设备设计和选型提供依据。（2）确定精馏各单元操作中所需的热量或冷量及传递速率，确定加热剂和冷剂的用量，为后续换热和公用工程的设计做准备。（3）确定反应过程中的热交换量，指导反应器的设计和选型。（4）最终计算出所需的能量和费用，判定工艺过程的经济性。第四章 能量衡算1.MTBE合成工段1.1-M101M-101热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号MEOH-RECMEOH-INMEOHMIXTemperature 252525.02508Pressure bar211Vapor Frac000Mole Flow kmol/hr66.837361.1661968.00355Mass Flow kg/hr2154.34137.207452191.548Volume Flow cum/hr2.7258950.0468832.772886Enthalpy Gcal/hr-3.7687-0.0666-3.83531.2-M102M-102热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号C4-IN12Temperature 2525.8455622.03926Pressure bar8.58.58.5Vapor Frac000Mole Flow kmol/hr298.414468.00355366.418Mass Flow kg/hr170002191.54819191.55Volume Flow cum/hr29.574962.7763331.5999Enthalpy Gcal/hr-5.95575-3.83362-9.789361.3-P101P-101热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号MEOHMIX1Temperature 25.0250825.84556Pressure bar18.5Vapor Frac00Mole Flow kmol/hr68.0035568.00355Mass Flow kg/hr2191.5482191.548Volume Flow cum/hr2.7728862.77633Enthalpy Gcal/hr-3.8353-3.833621.4-E101E-101热负荷表WQHeat Duty(Gcal/hr)00.22681流股焓变计算表InOut物流编号23Temperature 22.0392640Pressure bar8.58.5Vapor Frac00Mole Flow kmol/hr366.418366.418Mass Flow kg/hr19191.5519191.55Volume Flow cum/hr31.599932.88068Enthalpy Gcal/hr-9.78936-9.562551.5-R101R-101热负荷表WQHeat Duty(Gcal/hr)0-0.3186流股焓变计算表InOut物流编号374Temperature 4040.0193440Pressure bar8.58.68.5Vapor Frac000Mole Flow kmol/hr366.41836.89004368.9004Mass Flow kg/hr19191.552132.39321323.93Volume Flow cum/hr32.880683.62407936.23924Enthalpy Gcal/hr-9.56255-1.09787-10.9791.6-F101F-101热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号456Temperature 404040Pressure bar8.58.58.5Vapor Frac000Mole Flow kmol/hr368.9004332.010336.89004Mass Flow kg/hr21323.9319191.542132.393Volume Flow cum/hr36.2392432.615323.623924Enthalpy Gcal/hr-10.979-9.8811-1.09791.7-P102P-102热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号67Temperature 4040.01934Pressure bar8.58.6Vapor Frac00Mole Flow kmol/hr36.8900436.89004Mass Flow kg/hr2132.3932132.393Volume Flow cum/hr3.6239243.624079Enthalpy Gcal/hr-1.0979-1.097871.8-E103E-101热负荷表WQHeat Duty(Gcal/hr)00.279969流股焓变计算表InOut物流编号58Temperature 4062Pressure bar8.511Vapor Frac00Mole Flow kmol/hr332.0103332.0103Mass Flow kg/hr19191.5419191.54Volume Flow cum/hr32.6153234.3667Enthalpy Gcal/hr-9.8811-9.601131.9-R102R-102热负荷表WQHeat Duty(Gcal/hr)0-0.29456流股焓变计算表InOut物流编号78Temperature 6262Pressure bar1111Vapor Frac00Mole Flow kmol/hr332.0103303.5858Mass Flow kg/hr19191.5319191.53Volume Flow cum/hr34.366734.13888Enthalpy Gcal/hr-9.60113-9.895691.10-T101T-101热负荷表WQHeat Duty(Gcal/hr)0-2.0871流股焓变计算表InOut物流编号8MEOH109Temperature 6225114.176239.95098Pressure bar11555Vapor Frac0000Mole Flow kmol/hr303.58582.5064363.81308241.2007Mass Flow kg/hr19191.53805630.25713641.27Volume Flow cum/hr34.138880.1008139.33637824.54709Enthalpy Gcal/hr-9.89569-0.14311-4.46966-5.605991.11-P103P-103热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号1012Temperature 39.9509840.33275Pressure bar58.5Vapor Frac00Mole Flow kmol/hr241.2007241.2007Mass Flow kg/hr13641.2713641.27Volume Flow cum/hr24.5470924.56972Enthalpy Gcal/hr-5.60599-5.602231.12-T102T-102热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号H2O-3121314Temperature 97.0217140.3327557.333540.76632Pressure bar6.58.56.58.5Vapor Frac0000Mole Flow kmol/hr139.0173241.2007238.7531141.4649Mass Flow kg/hr2507.88813641.2713465.212683.954Volume Flow cum/hr2.72440124.5697225.363022.832115Enthalpy Gcal/hr-9.30709-5.60223-5.45683-9.452491.13-P104P-104热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号H2O-REC1H2O-2Temperature 99.3024799.66995Pressure bar16.5Vapor Frac00Mole Flow kmol/hr133.7677133.7677Mass Flow kg/hr2413.3032413.303Volume Flow cum/hr2.6286392.629755Enthalpy Gcal/hr-8.95008-8.948912.MTBE裂解工段2.1-T201T-201热负荷表WQHeat Duty(Gcal/hr)0-2.30057流股焓变计算表InOut物流编号111516Temperature 114.176254.646566.0817Pressure bar511Vapor Frac000Mole Flow kmol/hr63.8130862.039081.774004Mass Flow kg/hr5630.2575468.473161.7842Volume Flow cum/hr9.3363788.1199360.236832Enthalpy Gcal/hr-4.46966-4.55284-0.114282.2-P201P-201热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号1517Temperature 54.646555.05551Pressure bar14Vapor Frac00Mole Flow kmol/hr62.0390962.03909Mass Flow kg/hr5468.4745468.474Volume Flow cum/hr8.1199368.125315Enthalpy Gcal/hr-4.55284-4.551352.3-E201E-201热负荷表WQHeat Duty(Gcal/hr)00.640301流股焓变计算表InOut物流编号1718Temperature 55.05551150Pressure bar44Vapor Frac01Mole Flow kmol/hr62.0390962.03909Mass Flow kg/hr5468.4745468.474Volume Flow cum/hr8.125315505.6084Enthalpy Gcal/hr-4.55135-3.911052.4-E202E-202热负荷表WQHeat Duty(Gcal/hr)00.14142流股焓变计算表InOut物流编号18201921Temperature 150215200162.5893Pressure bar4444Vapor Frac1111Mole Flow kmol/hr62.03909123.245562.03909123.2455Mass Flow kg/hr5468.4745468.4365468.4745468.436Volume Flow cum/hr505.60841224.934579.32661081.727Enthalpy Gcal/hr-3.91105-2.80445-3.76962-2.945872.5-R201-1R-201-1热负荷表WQHeat Duty(Gcal/hr)00.968723流股焓变计算表InOut物流编号19RTemperature 200215Pressure bar44Vapor Frac11Mole Flow kmol/hr62.03909123.3994Mass Flow kg/hr5468.4745468.474Volume Flow cum/hr579.32661226.503Enthalpy Gcal/hr-3.76962-2.80092.6-R201-2R-201-2热负荷表WQHeat Duty(Gcal/hr)0-0.00352流股焓变计算表InOut物流编号R20Temperature 215215Pressure bar44Vapor Frac11Mole Flow kmol/hr123.3994123.2455Mass Flow kg/hr5468.4745468.436Volume Flow cum/hr1226.5031224.934Enthalpy Gcal/hr-2.8009-2.804452.7-C201C-201热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号2122Temperature 162.5893219.0085Pressure bar410Vapor Frac11Mole Flow kmol/hr123.2455123.2455Mass Flow kg/hr5468.4365468.436Volume Flow cum/hr1081.727478.9043Enthalpy Gcal/hr-2.94587-2.807252.8-P202P-202热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号H2O-REC2H2OTemperature 99.3024799.81892Pressure bar110Vapor Frac00Mole Flow kmol/hr289.1697289.1697Mass Flow kg/hr5216.915216.91Volume Flow cum/hr5.6824085.685798Enthalpy Gcal/hr-19.3476-19.3442.9-E203E-203热负荷表WQHeat Duty(Gcal/hr)0-0.28092流股焓变计算表InOut物流编号2223Temperature 219.0085115Pressure bar1010Vapor Frac11Mole Flow kmol/hr123.2455123.2455Mass Flow kg/hr5468.4365468.436Volume Flow cum/hr478.9043349.0756Enthalpy Gcal/hr-2.80725-3.088172.10-T202T-202热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号23H2O-42425Temperature 1153045.62166129.0872Pressure bar10101010Vapor Frac1010Mole Flow kmol/hr123.2455288.643961.79513350.0943Mass Flow kg/hr5468.43652003469.1867199.249Volume Flow cum/hr349.07565.257194123.41188.926942Enthalpy Gcal/hr-3.08817-19.6701-0.33935-22.41892.11-E204E-204热负荷表WQHeat Duty(Gcal/hr)0-0.31272流股焓变计算表InOut物流编号2432Temperature 45.6216624Pressure bar109Vapor Frac10Mole Flow kmol/hr61.7951361.79513Mass Flow kg/hr3469.1863469.186Volume Flow cum/hr123.41185.839616Enthalpy Gcal/hr-0.33935-0.652072.12-T203T-203热负荷表WQHeat Duty(Gcal/hr)0-0.37628流股焓变计算表InOut物流编号323433Temperature 243.4106351.78987Pressure bar91.51.5Vapor Frac000Mole Flow kmol/hr61.7951360.485071.310057Mass Flow kg/hr3469.1863381.27287.9142Volume Flow cum/hr5.8396165.4898840.122413Enthalpy Gcal/hr-0.65207-0.61232-0.079422.13-P203P-203热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号3435Temperature 3.410634.885309Pressure bar1.510Vapor Frac00Mole Flow kmol/hr60.4850760.48507Mass Flow kg/hr3381.2723381.272Volume Flow cum/hr5.4898845.50557Enthalpy Gcal/hr-0.61232-0.608912.14-T204T-204热负荷表WQHeat Duty(Gcal/hr)0-0.23425流股焓变计算表InOut物流编号353637Temperature 4.88530959.0864361.29686Pressure bar1088Vapor Frac010Mole Flow kmol/hr60.485072.11697858.3681Mass Flow kg/hr3381.272112.98173268.291Volume Flow cum/hr5.505576.2173136.066743Enthalpy Gcal/hr-0.60891-0.01927-0.465692.15-M305M-305热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号36315838Temperature 59.0864310.561617.0799512.84332Pressure bar8222Vapor Frac1000.524182Mole Flow kmol/hr2.1169781.7841631.0544.955141Mass Flow kg/hr112.981798.6634762.72344274.3686Volume Flow cum/hr6.2173130.16130.1008129.41488Enthalpy Gcal/hr-0.01927-0.0121-0.01533-0.04672.16-E211E-211热负荷表WQHeat Duty(Gcal/hr)00.044493流股焓变计算表InOut物流编号1919-1Temperature 200215Pressure bar44Vapor Frac11Mole Flow kmol/hr62.0390962.03909Mass Flow kg/hr5468.4745468.474Volume Flow cum/hr579.3266600.919Enthalpy Gcal/hr-14.9591-14.78253.甲醇回收工段3.1-M301M-301热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号211323Temperature 129.087140.76632106.419Pressure bar108.510Vapor Frac000.000857Mole Flow kmol/hr350.0943141.4649491.5591Mass Flow kg/hr7199.252683.9549883.203Volume Flow cum/hr8.9269422.83211512.82633Enthalpy Gcal/hr-22.4189-9.45249-31.87143.2-T301T-301热负荷表WQHeat Duty(Gcal/hr)0-4.41198流股焓变计算表InOut物流编号262827Temperature 106.41927.4047999.30247Pressure bar1011Vapor Frac0.00085700Mole Flow kmol/hr491.559168.62165422.9375Mass Flow kg/hr9883.2022252.9897630.213Volume Flow cum/hr12.826332.8881688.311048Enthalpy Gcal/hr-31.8714-3.77524-28.29773.3-P301P-301热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号2829Temperature 27.4049627.51637Pressure bar12Vapor Frac00Mole Flow kmol/hr68.6216668.62166Mass Flow kg/hr2252.9892252.989Volume Flow cum/hr2.8881692.888669Enthalpy Gcal/hr-3.77524-3.775013.4-T302T-302热负荷表WQHeat Duty(Gcal/hr)0-0.16015流股焓变计算表InOut物流编号293031Temperature 27.5162172.2172710.5616Pressure bar222Vapor Frac000Mole Flow kmol/hr68.6216566.837491.784163Mass Flow kg/hr2252.9892154.32698.66347Volume Flow cum/hr2.8886682.946550.1613Enthalpy Gcal/hr-3.77501-3.68815-0.01213.5-E301E-301热负荷表WQHeat Duty(Gcal/hr)0-0.08057流股焓变计算表InOut物流编号30MEOH-RECTemperature 72.2172725Pressure bar22Vapor Frac00Mole Flow kmol/hr66.8374966.83736Mass Flow kg/hr2154.3262154.341Volume Flow cum/hr2.946552.725895Enthalpy Gcal/hr-3.68815-3.76874.叔丁胺合成工段4.1-M401M-401热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号IB-REC3739Temperature 2561.2968626.76462Pressure bar3.283.2Vapor Frac000.05095Mole Flow kmol/hr180.838258.3681239.2063Mass Flow kg/hr10145.553268.29113413.84Volume Flow cum/hr17.237346.066743109.2011Enthalpy Gcal/hr-1.63281-0.46569-2.098494.2-M403M-403热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号NH3-RECNH3-INNH3-MIXTemperature 25.425162525.36179Pressure bar131313Vapor Frac000Mole Flow kmol/hr294.250754.7400237348.9903Mass Flow kg/hr5117.609932.4010536050.163Volume Flow cum/hr8.5084931.5473711710.05625Enthalpy Gcal/hr-4.67151-0.8754835-5.546724.3-M402M-402热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号36NH3-MIX37Temperature 26.7644625.361789430.25055Pressure bar3.21313Vapor Frac0.05095300Mole Flow kmol/hr239.2037348.990341588.1941Mass Flow kg/hr13413.636050.1631219463.8Volume Flow cum/hr109.204510.056245532.37352Enthalpy Gcal/hr-2.09777-5.5467179-7.644494.4-P401P-401热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号4041Temperature 30.2538438.79557Pressure bar13130Vapor Frac00Mole Flow kmol/hr588.2299588.2299Mass Flow kg/hr19466.5219466.52Volume Flow cum/hr32.3788433.12531Enthalpy Gcal/hr-7.64288-7.486864.5-E401E-401热负荷表WQHeat Duty(Gcal/hr)01.128327流股焓变计算表InOut物流编号4142Temperature 38.79557110Pressure bar130130Vapor Frac00Mole Flow kmol/hr588.2299588.2299Mass Flow kg/hr19466.5219466.52Volume Flow cum/hr33.1253144.9909Enthalpy Gcal/hr-7.48686-6.358534.6-E402E-402热负荷表WQHeat Duty(Gcal/hr)02.479415流股焓变计算表InOut物流编号42464347Temperature 110250220178.48Pressure bar130280130280Vapor Frac0111Mole Flow kmol/hr588.2299532.1066588.2299532.1066Mass Flow kg/hr19466.5219466.4819466.5219466.48Volume Flow cum/hr44.990982.65988130.249750.76266Enthalpy Gcal/hr-6.35853-3.39882-3.87912-5.878234.7-C401C-401热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号4344Temperature 220283.4234Pressure bar130280Vapor Frac11Mole Flow kmol/hr588.2299588.2299Mass Flow kg/hr19466.5219466.52Volume Flow cum/hr130.249784.08035Enthalpy Gcal/hr-3.87912-3.375594.8-E403E-403热负荷表WQHeat Duty(Gcal/hr)0-0.56661流股焓变计算表InOut物流编号4445Temperature 283.4234250Pressure bar280280Vapor Frac11Mole Flow kmol/hr588.2299588.2299Mass Flow kg/hr19466.5219466.52Volume Flow cum/hr84.0803573.90261Enthalpy Gcal/hr-3.37559-3.94224.9-R401R-401热负荷表WQHeat Duty(Gcal/hr)00.543259流股焓变计算表InOut物流编号4546Temperature 250250Pressure bar280280Vapor Frac11Mole Flow kmol/hr588.2299532.1066Mass Flow kg/hr19466.5219466.48Volume Flow cum/hr73.9026182.65988Enthalpy Gcal/hr-3.9422-3.398824.10-VALVEVALVE热负荷表WQHeat Duty(Gcal/hr)00流股焓变计算表InOut物流编号4748T