27万吨年丙烷资源化利用项目5-2附录二 能量平衡计算书

石化27万吨/年丙烷资源化利用项目能量平衡计算书Onepiece团队1.1概述拟建一套年产值27万吨/年丙烷资源化利用装置，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能量的消耗、释放和转化。其中的能量变换数量关系可以从能量衡算求得，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。总之，通过下述能量衡算，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能量平衡方程：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：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丙烷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：①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；②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；③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；④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；⑤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原料预处理工段1.4.1.1压缩机热量衡算（1）C0101伴生气一段压缩机表1-1热负荷表WQHeatDuty（Gcal/hr）6.2240表1-2流股焓变计算表InOut物流编号01010102Temperature（℃）3091Pressure（bar）37.5VaporFrac11MoleFlow（kmol/hr）8989.0858989.085MassFlow（kg/hr）213703.812213703.812VolumeFlow（cum/hr）74472.36935585.953Enthalpy（Gcal/hr）-182.297-176.073表1-3热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error6.2240-182.297-176.0730（2）C0102伴生气二段压缩机表1-4热负荷表WQHeatDuty（Gcal/hr）5.3670表1-5流股焓变计算表InOut物流编号01030104Temperature（℃）4094.4Pressure（bar）7.517.25VaporFrac11MoleFlow（kmol/hr）8989.0858989.085MassFlow（kg/hr）213703.812213703.812VolumeFlow（cum/hr）30221.69215246.685Enthalpy（Gcal/hr）-181.607-176.24表1-6热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error5.3670-181.607-176.240（3）C0103烃类压缩机表1-7热负荷表WQHeatDuty（Gcal/hr）0.6230表1-8流股焓变计算表InOut物流编号01190120Temperature（℃）120189.1Pressure（bar）1.2162VaporFrac11MoleFlow（kmol/hr）1095.5751095.575MassFlow（kg/hr）20573.51520573.515VolumeFlow（cum/hr）29238.56520888.258Enthalpy（Gcal/hr）-63.607-62.984表1-9热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.6230-63.607-62.9840（4）C0104CO2压缩机表1-10热负荷表WQHeatDuty（Gcal/hr）5.6340表1-11流股焓变计算表InOut物流编号01310134Temperature（℃）65.3123.7Pressure（bar）17.2538VaporFrac11MoleFlow（kmol/hr）8950.7848950.784MassFlow（kg/hr）212177.391212177.391VolumeFlow（cum/hr）13886.4227246.714Enthalpy（Gcal/hr）-176.056-170.422表1-12热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error5.6340-176.056-170.42201.4.1.2换热器热量衡算（1）E0101烃类冷却器表1-13热负荷表WQHeatDuty（Gcal/hr）0-5.534表1-14流股焓变计算表InOut物流编号01020103Temperature（℃）9140Pressure（bar）7.57.5VaporFrac11MoleFlow（kmol/hr）8989.0858989.085MassFlow（kg/hr）213703.812213703.812VolumeFlow（cum/hr）35585.95330221.692Enthalpy（Gcal/hr）-176.073-181.607表1-15热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-5.534-176.073-181.6070（2）E0102热碱冷却器表1-16热负荷表WQHeatDuty（Gcal/hr）0-1．633表1-17流股焓变计算表InOut物流编号01040106Temperature（℃）94.480.2Pressure（bar）17.2517.25VaporFrac11MoleFlow（kmol/hr）8989.0858989.085MassFlow（kg/hr）213703.812213703.812VolumeFlow（cum/hr）15246.68514564.024Enthalpy（Gcal/hr）-176.24-177.873表1-18热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-1．633-176.24-177.8730（3）E0103一段压缩冷却器表1-19热负荷表WQHeatDuty（Gcal/hr）0-2.270表1-20流股焓变计算表InOut物流编号01090110Temperature（℃）80.260Pressure（bar）17.2517.25VaporFrac11MoleFlow（kmol/hr）8989.0858989.085MassFlow（kg/hr）213703.812213703.812VolumeFlow（cum/hr）14564.02413578.75Enthalpy（Gcal/hr）-177.873-180.143表1-21热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-2.270-177.873-180.1430（4）E0104二段压缩冷却器表1-22热负荷表WQHeatDuty（Gcal/hr）01.003表1-23流股焓变计算表InOut物流编号01150116Temperature（℃）-16128.5Pressure（bar）1.2161.216VaporFrac00.035MoleFlow（kmol/hr）1351.9121359.316MassFlow（kg/hr）39070.9939070.99VolumeFlow（cum/hr）23.4311316.341Enthalpy（Gcal/hr）-105.143-104.14表1-24热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error01.003-105.143-104.140（5）E0105二段压缩再冷却器表1-25热负荷表WQHeatDuty（Gcal/hr）0-0.102表1-26流股焓变计算表InOut物流编号01180119Temperature（℃）131.2120Pressure（bar）1.2161.216VaporFrac11MoleFlow（kmol/hr）1095.5751095.575MassFlow（kg/hr）20573.51520573.515VolumeFlow（cum/hr）30087.83529238.565Enthalpy（Gcal/hr）-63.506-63.607表1-27热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-0.102-63.506-63.607-0.001（6）E0106碱液加热器表1-28热负荷表WQHeatDuty（Gcal/hr）0-11.517表1-29流股焓变计算表InOut物流编号01210122Temperature（℃）119.330.5Pressure（bar）22VaporFrac0.9650.029MoleFlow（kmol/hr）1095.5751095.572MassFlow（kg/hr）20573.51520573.515VolumeFlow（cum/hr）17047.188418.823Enthalpy（Gcal/hr）-63.987-75.504表1-30热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-11.517-63.987-75.5040（7）E0107CO2冷却器表1-31热负荷表WQHeatDuty（Gcal/hr）0-0.168表1-32流股焓变计算表InOut物流编号01280129Temperature（℃）130.4105.4Pressure（bar）1.21.2VaporFrac<0.0010MoleFlow（kmol/hr）1345.7741345.77MassFlow（kg/hr）37544.56937544.569VolumeFlow（cum/hr）31.70323.389Enthalpy（Gcal/hr）-100.905-101.073表1-33热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-0.168-100.905-101.0730（8）E0108CO2再冷却器表1-34热负荷表WQHeatDuty（Gcal/hr）0-8.995表1-35流股焓变计算表InOut物流编号01340135Temperature（℃）123.750Pressure（bar）3838VaporFrac11MoleFlow（kmol/hr）8950.7848950.784MassFlow（kg/hr）212177.391212177.391VolumeFlow（cum/hr）7246.7145425.321Enthalpy（Gcal/hr）-170.422-179.417表1-36热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-8.995-170.422-179.4170（9）E0109一级冷却器表1-37热负荷表WQHeatDuty（Gcal/hr）0-9.146表1-38流股焓变计算表InOut物流编号01310134Temperature（℃）500.7Pressure（bar）3838VaporFrac10.865MoleFlow（kmol/hr）8898.3428898.342MassFlow（kg/hr）211232.635211232.635VolumeFlow（cum/hr）5405.7913838.535Enthalpy（Gcal/hr）-176.355-185.501表1-39热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-9.146-176.355-185.50101.4.1.3塔热量衡算（1）T0101热碱吸收塔表1-40热负荷表WQHeatDuty（Gcal/hr）00表1-41流股焓变计算表InOut物流编号0110013001110112Temperature（℃）60108.165.363.1Pressure（bar）17.2517.2517.2517.25VaporFrac1010MoleFlow（kmol/hr）8989.0851345.7718950.7841351.918MassFlow（kg/hr）213703.81237544.569212177.39139070.99VolumeFlow（cum/hr）13578.7523.42513886.42223.823Enthalpy（Gcal/hr）-180.143-101.056-176.056-105.143表1-42热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-281.199-281.1990（2）T0102贫碱液再生塔表1-43热负荷表WQHeatDuty（Gcal/hr）00表1-44流股焓变计算表InOut物流编号0116011701180120Temperature（℃）128.5121.8131.2130.9Pressure（bar）1.2162.11.2161.216VaporFrac0.035110MoleFlow（kmol/hr）1359.3161056.851095.5751345.401MassFlow（kg/hr）39070.9919039.44920573.51537537.869VolumeFlow（cum/hr）1316.34116315.75530087.83523.897Enthalpy（Gcal/hr）-104.14-60.241-63.506-100.879表1-45热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-164.381-164.3850.0041.4.1.4气液分离器热量衡算（1）V0101CO2分离罐表1-46热负荷表WQHeatDuty（Gcal/hr）00表1-47流股焓变计算表InOut物流编号011301140115Temperature（℃）-16-16-16Pressure（bar）1.2161.2161.216VaporFrac010MoleFlow（kmol/hr）1351.91201351.912MassFlow（kg/hr）39070.99039070.99VolumeFlow（cum/hr）23.431023.431Enthalpy（Gcal/hr）-105.1430-105.143表1-48热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-105.143-105.1430（2）V0102废气液分离器表1-49热负荷表WQHeatDuty（Gcal/hr）00表1-50流股焓变计算表InOut物流编号012201230124Temperature（℃）30.530.530.5Pressure（bar）222VaporFrac0.02910MoleFlow（kmol/hr）1095.57231.9561063.615MassFlow（kg/hr）20573.5151384.29319189.222VolumeFlow（cum/hr）418.823399.52219.302Enthalpy（Gcal/hr）-75.504-2.965-72.539表1-51热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-75.504-75.50401.4.1.5泵热量衡算（1）P0101碱液循环泵表1-52热负荷表WQHeatDuty（Gcal/hr）0.01660.0004表1-53流股焓变计算表InOut物流编号01290130Temperature（℃）105.4108.1Pressure（bar）1.217.25VaporFrac00MoleFlow（kmol/hr）1345.771345.771MassFlow（kg/hr）37544.56937544.569VolumeFlow（cum/hr）23.38923.425Enthalpy（Gcal/hr）-101.073-101.056表1-54热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.01660.0004-101.073-101.05601.4.2丙烷分离工段1.4.2.1膨胀机热量衡算（1）M0101烃类膨胀机表2-1热负荷表WQHeatDuty（Gcal/hr）-1.6280表2-2流股焓变计算表InOut物流编号02040206Temperature（℃）-34-67.8Pressure（bar）3813.9VaporFrac10.952MoleFlow（kmol/hr）6515.2366515.236MassFlow（kg/hr）120480.79120480.79VolumeFlow（cum/hr）2604.5116729.448Enthalpy（Gcal/hr）-124.891-126.519表2-3热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error-1.6280-124.891-126.51901.4.2.2换热器热量衡算（1）E0201二级冷却器表2-4热负荷表WQHeatDuty（Gcal/hr）0-6.015表2-5流股焓变计算表InOut物流编号02010203Temperature（℃）0.7-34Pressure（bar）3838VaporFrac10.846MoleFlow（kmol/hr）7700.6387700.638MassFlow（kg/hr）160222.983160222.983VolumeFlow（cum/hr）3738.5782686.322Enthalpy（Gcal/hr）-150.059-156.074表2-6热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-6.015-150.059-156.0740（2）E0202粗干气冷却器表2-7热负荷表WQHeatDuty（Gcal/hr）0-3.052表2-8流股焓变计算表InOut物流编号02130207Temperature（℃）-46.5-74.2Pressure（bar）1111VaporFrac10.407MoleFlow（kmol/hr）15551555MassFlow（kg/hr）37191.98637191.986VolumeFlow（cum/hr）2306.705892.777Enthalpy（Gcal/hr）-31.04-34.091表2-9热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-3.052-31.04-34.091-0.001（3）E0203轻烃冷却器表2-10热负荷表WQHeatDuty（Gcal/hr）0-0.818表2-11流股焓变计算表InOut物流编号02260221Temperature（℃）96.70Pressure（bar）55VaporFrac0.3690MoleFlow（kmol/hr）134.516134.516MassFlow（kg/hr）10279.64210279.642VolumeFlow（cum/hr）279.34815.713Enthalpy（Gcal/hr）-5.206-6.024表2-12热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-0.818-5.206-6.0240（4）E0204进料冷却器表2-13热负荷表WQHeatDuty（Gcal/hr）0-5.191表2-14流股焓变计算表InOut物流编号02190222Temperature（℃）54.141Pressure（bar）1111VaporFrac10MoleFlow（kmol/hr）1291.6451291.645MassFlow（kg/hr）64017.91564017.915VolumeFlow（cum/hr）2567.5127.887Enthalpy（Gcal/hr）-35.136-40.327表2-15热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-5.191-35.136-40.3270（5）E0205烃类冷却器表2-16热负荷表WQHeatDuty（Gcal/hr）0-1.334表2-17流股焓变计算表InOut物流编号02180216Temperature（℃）43.5-4.1Pressure（bar）55VaporFrac0.2380MoleFlow（kmol/hr）503.803503.803MassFlow（kg/hr）29282.6329282.63VolumeFlow（cum/hr）597.09649.178Enthalpy（Gcal/hr）-17.366-18.7表2-18热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-1.334-17.366-18.701.4.2.3塔热量衡算（1）T0201重接触塔表2-19热负荷表WQHeatDuty（Gcal/hr）00表2-20流股焓变计算表InOut物流编号0206020702080210Temperature（℃）-67.8-74.2-101.3-96.6Pressure（bar）13.9112.92.9VaporFrac0.9520.40710MoleFlow（kmol/hr）6515.23615557472.181598.055MassFlow（kg/hr）120480.7937191.986136935.07120737.698VolumeFlow（cum/hr）6729.448892.77735306.30835.531Enthalpy（Gcal/hr）-126.519-34.091-144.171-16.44表2-21热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-160.61-160.610（2）T0202脱乙烷塔表2-22热负荷表WCondenserReboilerQHeatDuty（Gcal/hr）0-4.6469.6114.965表2-23流股焓变计算表InOut物流编号0217021102140213Temperature（℃）2-95.949.6-46.5Pressure（bar）381111.111VaporFrac0.127001MoleFlow（kmol/hr）2383.107598.0551426.1611555MassFlow（kg/hr）90751.84620737.69874297.55737191.986VolumeFlow（cum/hr）314.84735.575147.5052306.705Enthalpy（Gcal/hr）-65.291-16.428-45.715-31.04表2-24热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error04.965-81.719-76.7550.001（3）T0203脱丁烷塔表2-25热负荷表WCondenserReboilerQHeatDuty（Gcal/hr）0-5.27610.6485.372表2-26流股焓变计算表InOut物流编号021402190220Temperature（℃）49.654.1133.3Pressure（bar）11.11111.2VaporFrac010MoleFlow（kmol/hr）1426.1611291.645134.516MassFlow（kg/hr）74297.55764017.91510279.642VolumeFlow（cum/hr）147.5052567.520.515Enthalpy（Gcal/hr）-45.715-35.136-5.206表2-27热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error05.372-45.715-40.342-0.001（4）T0204脱丙烷塔表2-28热负荷表WCondenserReboilerQHeatDuty（Gcal/hr）0-4.4417.4903.049表2-29流股焓变计算表InOut物流编号022202230224Temperature（℃）4126.972Pressure（bar）111010.002VaporFrac010MoleFlow（kmol/hr）1291.645787.842503.803MassFlow（kg/hr）64017.91534735.28529282.631VolumeFlow（cum/hr）127.8871601.61558.959Enthalpy（Gcal/hr）-40.327-19.913-17.366表2-30热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error03.049-40.327-37.2790.0011.4.2.4气液分离器热量衡算（1）V0201一级低温分离罐表2-31热负荷表WQHeatDuty（Gcal/hr）00表2-32流股焓变计算表InOut物流编号013802010202Temperature（℃）0.70.70.7Pressure（bar）383838VaporFrac0.86510MoleFlow（kmol/hr）8898.3427700.6381197.704MassFlow（kg/hr）211232.635160222.98351009.652VolumeFlow（cum/hr）3838.5353738.57899.957Enthalpy（Gcal/hr）-185.501-150.059-35.442表2-33热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-185.501-185.5010（2）V0202二级低温分离罐表2-34热负荷表WQHeatDuty（Gcal/hr）00表2-35流股焓变计算表InOut物流编号020302040205Temperature（℃）-34-34-34Pressure（bar）383838VaporFrac0.84610MoleFlow（kmol/hr）7700.6386515.2361185.402MassFlow（kg/hr）160222.983120480.7939742.193VolumeFlow（cum/hr）2686.3222604.51181.811Enthalpy（Gcal/hr）-156.074-124.891-31.183表2-36热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-156.074-156.07401.4.2.5泵热量衡算（1）P0201脱乙烷塔进料泵表2-37热负荷表WQHeatDuty（Gcal/hr）0.01160.0004表2-38流股焓变计算表InOut物流编号02100211Temperature（℃）-96.6-95.9Pressure（bar）2.911VaporFrac00MoleFlow（kmol/hr）598.055598.055MassFlow（kg/hr）20737.69820737.698VolumeFlow（cum/hr）35.53135.575Enthalpy（Gcal/hr）-16.44-16.428表2-39热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.01160.0004-16.44-16.42801.4.3丙烷氧化脱氢工段1.4.3.1脱氢流化床反应器系统热量衡算图3-1脱氢流化床反应器系统表3-1热负荷表REACTORW(Gcal/hr)Q(Gcal/hr)R0301A6.3730R0301B6.3750R0301C6.3750R0301D7.884001A1.505001B1.503001C1.503001D0.5150total32.0330表3-2流股焓变计算表InOut物流编号03040317Temperature（℃）530530Pressure（bar）1.21.02VaporFrac11MoleFlow（kmol/hr）28202.13229005.704MassFlow（kg/hr）12384501238450VolumeFlow（cum/hr）15695601899110Enthalpy（Gcal/hr）-1932.345-1900.312表3-3热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error32.0330-1932.345-1900.31201.4.3.2换热器热量衡算（1）E0301反应气预热器表3-4热负荷表WQHeatDuty（Gcal/hr）099.269表3-5流股焓变计算表InOut物流编号03020303Temperature（℃）48.2302.4Pressure（bar）1.21.2VaporFrac11MoleFlow（kmol/hr）28202.13228202.132MassFlow（kg/hr）12384501238450VolumeFlow（cum/hr）623593.1081123870Enthalpy（Gcal/hr）-2141.953-2042.684表3-6热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error099.269-2141.953-2042.6840（2）E0302反应器再预热器表3-7热负荷表WQHeatDuty（Gcal/hr）0110.339表3-8流股焓变计算表InOut物流编号03030304Temperature（℃）302.4530Pressure（bar）1.21.2VaporFrac11MoleFlow（kmol/hr）28202.13228202.132MassFlow（kg/hr）12384501238450VolumeFlow（cum/hr）11238701569560Enthalpy（Gcal/hr）-2042.684-1932.345表3-9热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0110.339-2042.684-1932.3450（3）E0303循环CO2加热器表3-10热负荷表WQHeatDuty（Gcal/hr）071.322表3-11流股焓变计算表InOut物流编号04230331Temperature（℃）-85.550Pressure（bar）1.21.2VaporFrac0.3631MoleFlow（kmol/hr）19168.79519168.795MassFlow（kg/hr）840617.55840617.55VolumeFlow（cum/hr）88799.32427000.504Enthalpy（Gcal/hr）-1852.125-1780.803表3-12热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error071.322-1852.125-1780.8030（4）E0304循环水冷却器表3-13热负荷表WQHeatDuty（Gcal/hr）0-4.611表3-14流股焓变计算表InOut物流编号03290323Temperature（℃）5854.6Pressure（bar）1.021.02VaporFrac0.9210.895MoleFlow（kmol/hr）14553.11614553.116MassFlow（kg/hr）548539.975548539.975VolumeFlow（cum/hr）359766.766345954.835Enthalpy（Gcal/hr）-1024.523-1029.134表3-15热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-4.611-1024.523-1029.1340（5）E0305碳三加热器表3-16热负荷表WQHeatDuty（Gcal/hr）022.758表3-17流股焓变计算表InOut物流编号05100511Temperature（℃）41.250.8Pressure（bar）1818VaporFrac01MoleFlow（kmol/hr）7015.2037015.203MassFlow（kg/hr）306777.806306777.806VolumeFlow（cum/hr）660.0497520.529Enthalpy（Gcal/hr）-174.987-152.229表3-18热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error022.758-174.987-152.22901.4.3.3泵热量衡算（1）P0301循环水泵表3-19热负荷表WQHeatDuty（Gcal/hr）0.01320表3-20流股焓变计算表InOut物流编号03270318Temperature（℃）4040Pressure（bar）1.024VaporFrac00MoleFlow（kmol/hr）7377.0867377.086MassFlow（kg/hr）132903.455132903.455VolumeFlow（cum/hr）135.702135.706Enthalpy（Gcal/hr）-504.844-504.831表3-21热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.01320-504.844-504.8310.00021.4.4二氧化碳回收工段1.4.4.1压缩机热量衡算（1）C0401CO、CO2一级压缩机表4-1热负荷表WQHeatDuty（Gcal/hr）6.6740表4-2流股焓变计算表InOut物流编号04070409Temperature（℃）-57-13.5Pressure（bar）5.39VaporFrac11MoleFlow（kmol/hr）21221.47821221.478MassFlow（kg/hr）917472.187917472.187VolumeFlow（cum/hr）67361.71347148.957Enthalpy（Gcal/hr）-1936.386-1929.711表4-3热量平衡计算一览W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error6.6740-1936.386-1929.711-0.001（2）C0402CO、CO2二级压缩机表4-4热负荷表WQHeatDuty（Gcal/hr）2.8370表4-5流股焓变计算表InOut物流编号04120415Temperature（℃）-4828.2Pressure（bar）922VaporFrac11MoleFlow（kmol/hr）5064.0815064.081MassFlow（kg/hr）208142.403208142.403VolumeFlow（cum/hr）9516.7165214.472Enthalpy（Gcal/hr）-415.818-412.981表4-6热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error2.8370-415.818-412.9810（3）C0403CO压缩机表4-7热负荷表WQHeatDuty（Gcal/hr）0.05380表4-8流股焓变计算表InOut物流编号04300431Temperature（℃）-18.735.7Pressure（bar）1222VaporFrac11MoleFlow（kmol/hr）129.548129.548MassFlow（kg/hr）5319.8185319.818VolumeFlow（cum/hr）208.942137.583Enthalpy（Gcal/hr）-10.551-10.498表4-9热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.0540-10.551-10.4980.0011.4.4.2换热器热量衡算（1）E0401生成气再冷却器表4-10热负荷表WQHeatDuty（Gcal/hr）0-33.983表4-11流股焓变计算表InOut物流编号03240401Temperature（℃）41.710Pressure（bar）1.021.02VaporFrac0.8320.783MoleFlow（kmol/hr）36382.78936382.789MassFlow（kg/hr）13713501371350VolumeFlow（cum/hr）771982.483652201.251Enthalpy（Gcal/hr）-2603.104-2637.087表4-12热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-33.983-2603.104-2637.0870（2）E0402CO、CO2冷却器表4-13热负荷表WQHeatDuty（Gcal/hr）0-3.132表4-14流股焓变计算表InOut物流编号04090410Temperature（℃）-13.5-29.8Pressure（bar）99VaporFrac11MoleFlow（kmol/hr）21221.47821221.478MassFlow（kg/hr）917472.187917472.187VolumeFlow（cum/hr）47148.95743407.198Enthalpy（Gcal/hr）-1929.711-1932.844表4-15热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-3.132-1929.711-1932.8440.001（3）E0403CO、CO2再冷却器表4-16热负荷表WQHeatDuty（Gcal/hr）0-60.282表4-17流股焓变计算表InOut物流编号04100411Temperature（℃）-29.8-48Pressure（bar）99VaporFrac10.239MoleFlow（kmol/hr）21221.47821221.478MassFlow（kg/hr）917472.187917472.187VolumeFlow（cum/hr）43407.19810142.041Enthalpy（Gcal/hr）-1932.844-1993.126表4-18热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-60.282-1932.844-1993.1260（4）E0404CO、CO2冷却器表4-19热负荷表WQHeatDuty（Gcal/hr）0-1.822表4-20流股焓变计算表InOut物流编号04150416Temperature（℃）28.2-8Pressure（bar）2222VaporFrac11MoleFlow（kmol/hr）5064.0815064.081MassFlow（kg/hr）208142.403208142.403VolumeFlow（cum/hr）5214.4724315.549Enthalpy（Gcal/hr）-412.981-414.803表4-21热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-1.822-412.981-414.8030（5）E0405CO、CO2再冷却器表4-22热负荷表WQHeatDuty（Gcal/hr）0-10.686表4-23流股焓变计算表InOut物流编号04160417Temperature（℃）-8-35Pressure（bar）2222VaporFrac10.405MoleFlow（kmol/hr）5064.0815064.081MassFlow（kg/hr）208142.403208142.403VolumeFlow（cum/hr）4315.5491696.75Enthalpy（Gcal/hr）-414.803-425.489表4-24热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-10.686-414.803-425.4890（6）E0406CO2加热器表4-25热负荷表WQHeatDuty（Gcal/hr）08.898表4-26流股焓变计算表InOut物流编号04190420Temperature（℃）-20.910Pressure（bar）2222VaporFrac0.1151MoleFlow（kmol/hr）3013.3213013.321MassFlow（kg/hr）131372.18131372.18VolumeFlow（cum/hr）380.4582738.603Enthalpy（Gcal/hr）-287.034-278.136表4-27热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error08.898-287.034-278.1360（7）E0407塔前冷却器表4-28热负荷表WQHeatDuty（Gcal/hr）0-2.141表4-29流股焓变计算表InOut物流编号04240425Temperature（℃）-29.3-40Pressure（bar）2222VaporFrac10.748MoleFlow（kmol/hr）2180.3152180.315MassFlow（kg/hr）82090.35682090.356VolumeFlow（cum/hr）1744.5831284.066Enthalpy（Gcal/hr）-147.131-149.272表4-30热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-2.141-147.131-149.2720（8）E0408CO加热器表4-31热负荷表WQHeatDuty（Gcal/hr）00.356表4-32流股焓变计算表InOut物流编号04270428Temperature（℃）-45.915Pressure（bar）55VaporFrac11MoleFlow（kmol/hr）820.815820.815MassFlow（kg/hr）22965.38122965.381VolumeFlow（cum/hr）3070.5783920.334Enthalpy（Gcal/hr）-22.003-21.647表4-33热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00.356-22.003-21.6470（9）E0409CO、CO2加热器表4-34热负荷表WQHeatDuty（Gcal/hr）00.689表4-35流股焓变计算表InOut物流编号04320433Temperature（℃）-18.7-14.3Pressure（bar）1212VaporFrac00.006MoleFlow（kmol/hr）5919.2015919.201MassFlow（kg/hr）204059.436204059.436VolumeFlow（cum/hr）290.257346.947Enthalpy（Gcal/hr）-391.065-390.376表4-36热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00.689-391.065-390.3760（10）E0410CO、CO2加热器表4-37热负荷表WQHeatDuty（Gcal/hr）07.858表4-38流股焓变计算表InOut物流编号04330434Temperature（℃）-14.330Pressure（bar）1212VaporFrac0.0060.146MoleFlow（kmol/hr）5919.2015919.201MassFlow（kg/hr）204059.436204059.436VolumeFlow（cum/hr）346.9471971.778Enthalpy（Gcal/hr）-390.376-382.518表4-39热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error07.858-390.376-382.5180（11）E0411富液加热器表4-40热负荷表WQHeatDuty（Gcal/hr）02.310表4-41流股焓变计算表InOut物流编号04390444Temperature（℃）13.335Pressure（bar）1.21.2VaporFrac0.0010.007MoleFlow（kmol/hr）4737.4354737.435MassFlow（kg/hr）152383.061152383.061VolumeFlow（cum/hr）342.727920.57Enthalpy（Gcal/hr）-274.207-271.897表4-42热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error02.310-274.207-271.8970（12）E0412CO、CO2冷却器表4-43热负荷表WQHeatDuty（Gcal/hr）0-0.815表4-44流股焓变计算表InOut物流编号04420443Temperature（℃）9.7-45Pressure（bar）66VaporFrac10.979MoleFlow（kmol/hr）1248.1181248.118MassFlow（kg/hr）54409.82454409.824VolumeFlow（cum/hr）4710.1593585.105Enthalpy（Gcal/hr）-114.848-115.663表4-45热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-0.815-114.848-115.6630（13）E0413循环CO2加热器表4-46热负荷表WQHeatDuty（Gcal/hr）01.103表4-47流股焓变计算表InOut物流编号04480449Temperature（℃）-54.550Pressure（bar）1.21.2VaporFrac11MoleFlow（kmol/hr）1222.6021222.602MassFlow（kg/hr）53478.3553478.35VolumeFlow（cum/hr）18227.06627234.174Enthalpy（Gcal/hr）-113.772-112.669表4-48热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error01.103-113.772-112.66901.4.4.3塔热量衡算（1）T0401CO2低温精馏塔塔表4-49热负荷表WCondenserReboilerQHeatDuty（Gcal/hr）0-72.71822.686-50.032表4-50流股焓变计算表InOut物流编号040604070408Temperature（℃）40-572.2Pressure（bar）5.35.35.302VaporFrac110MoleFlow（kmol/hr）28212.54821221.4786991.069MassFlow（kg/hr）1224160917472.187306685.137VolumeFlow（cum/hr）134201.06867361.713580.841Enthalpy（Gcal/hr）-2068.295-1936.386-181.941表4-51热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-50.032-2068.295-2118.3270（2）T0402低温甲醇吸收塔表4-52热负荷表WQHeatDuty（Gcal/hr）00表4-53流股焓变计算表InOut物流编号0425045304260429Temperature（℃）-40-40-38.5-18.3Pressure（bar）22222222.001VaporFrac0.748010MoleFlow（kmol/hr）2180.3154689.249820.8156048.749MassFlow（kg/hr）82090.356150254.29222965.381209379.268VolumeFlow（cum/hr）1284.066237.749710.838295.44Enthalpy（Gcal/hr）-149.272-274.603-22.003-401.872表4-54热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-423.875-423.8750（3）T0403贫甲醇回收塔表4-55热负荷表WReboilerQHeatDuty（Gcal/hr）03.7103.710表4-56流股焓变计算表InOut物流编号044404450450Temperature（℃）353568.9Pressure（bar）1.21.21.202VaporFrac0.00710MoleFlow（kmol/hr）4737.43564.4354673MassFlow（kg/hr）152383.0612649.429149733.633VolumeFlow（cum/hr）920.571363.824266.159Enthalpy（Gcal/hr）-271.897-5.317-262.871表4-57热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error03.710-271.897-268.1880.0011.4.4.4气液分离器热量衡算（1）V0401水分离器表4-58热负荷表WQHeatDuty（Gcal/hr）00表4-59流股焓变计算表InOut物流编号040104020403Temperature（℃）101010Pressure（bar）1.021.021.02VaporFrac0.78310MoleFlow（kmol/hr）36382.78928485.7657897.026MassFlow（kg/hr）13713501229080142270.548VolumeFlow（cum/hr）652201.251652060.153141.098Enthalpy（Gcal/hr）-2637.087-2092.05-545.037表4-60热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-2637.087-2637.0870（2）V0402CO、CO2分离罐表4-61热负荷表WQHeatDuty（Gcal/hr）00表4-62流股焓变计算表InOut物流编号041104120413Temperature（℃）-48-48-48Pressure（bar）999VaporFrac0.23910MoleFlow（kmol/hr）21221.4785064.08116157.388MassFlow（kg/hr）917472.187208142.403709329.353VolumeFlow（cum/hr）10142.0419516.716625.324Enthalpy（Gcal/hr）-1993.126-415.818-1577.307表4-63热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-1993.126-1993.125-0.001（3）V0403CO、CO2分离罐表4-64热负荷表WQHeatDuty（Gcal/hr）00表4-65流股焓变计算表InOut物流编号041704180421Temperature（℃）-35-35-35Pressure（bar）222222VaporFrac0.40501MoleFlow（kmol/hr）5064.0813013.3212050.767MassFlow（kg/hr）208142.403131372.1876770.539VolumeFlow（cum/hr）1696.75123.3011573.45Enthalpy（Gcal/hr）-425.489-288.856-136.634表4-66热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-425.489-425.490.001（4）V0404CO、CO2分离罐表4-67热负荷表WQHeatDuty（Gcal/hr）00.255表4-68流股焓变计算表InOut物流编号042904320430Temperature（℃）-18.3-18.7-18.7Pressure（bar）22.0011212VaporFrac001MoleFlow（kmol/hr）6048.7495919.201129.548MassFlow（kg/hr）209379.268204059.4365319.818VolumeFlow（cum/hr）295.44290.257208.942Enthalpy（Gcal/hr）-401.872-391.065-10.551表4-69热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00.255-401.872-401.616-0.001（5）V0405CO、CO2分离罐表4-70热负荷表WQHeatDuty（Gcal/hr）00表4-71流股焓变计算表InOut物流编号043404350438Temperature（℃）3013.613.6Pressure（bar）121.21.2VaporFrac0.14610MoleFlow（kmol/hr）5919.2011283.1164636.084MassFlow（kg/hr）204059.43654990.302149069.084VolumeFlow（cum/hr）1971.77825288.914246.11Enthalpy（Gcal/hr）-382.518-114.361-268.157表4-72热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-382.518-382.5180（6）V0406CO、CO2分离罐表4-73热负荷表WQHeatDuty（Gcal/hr）0-0.346表4-74流股焓变计算表InOut物流编号0436044504400437Temperature（℃）0351010Pressure（bar）1.21.266VaporFrac0.956110MoleFlow（kmol/hr）1283.11664.4351246.2101.351MassFlow（kg/hr）54990.3022649.42954325.7543313.977VolumeFlow（cum/hr）23013.4121363.8244709.9985.306Enthalpy（Gcal/hr）-115.05-5.317-114.663-6.05表4-75热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0-0.346-120.367-120.7130（7）V0407CO、CO2分离罐表4-76热负荷表WQHeatDuty（Gcal/hr）00.010表4-77流股焓变计算表InOut物流编号044304470446Temperature（℃）-45-45-45Pressure（bar）666VaporFrac0.97910MoleFlow（kmol/hr）1248.1181222.60225.516MassFlow（kg/hr）54409.82453478.35931.475VolumeFlow（cum/hr）3585.1053576.2020.949Enthalpy（Gcal/hr）-115.663-113.772-1.881表4-78热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00.010-115.663-115.65301.4.4.5泵热量衡算（1）P0401釜液泵表4-79热负荷表WQHeatDuty（Gcal/hr）0.2130表4-80流股焓变计算表InOut物流编号04080501Temperature（℃）2.24.5Pressure（bar）5.30218VaporFrac00MoleFlow（kmol/hr）6991.0696991.069MassFlow（kg/hr）306685.137306685.137VolumeFlow（cum/hr）580.841584.312Enthalpy（Gcal/hr）-181.941-181.729表4-81热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.2130-181.941-181.7290.001（2）P0402贫甲醇循环泵表4-82热负荷表WQHeatDuty（Gcal/hr）0.1690表4-83流股焓变计算表InOut物流编号04500451Temperature（℃）68.969.8Pressure（bar）1.20222VaporFrac00MoleFlow（kmol/hr）46734673MassFlow（kg/hr）149733.633149733.633VolumeFlow（cum/hr）266.159265.91Enthalpy（Gcal/hr）-262.871-262.702表4-84热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error0.1690-262.871-262.70201.4.5丙烯精制工段1.4.5.1反应器热量衡算（1）R0501丙炔加氢反应器表5-1热负荷表WQHeatDuty（Gcal/hr）00表5-2流股焓变计算表InOut物流编号05050506Temperature（℃）39.742.4Pressure（bar）1818VaporFrac00MoleFlow（kmol/hr）7016.4577002.082MassFlow（kg/hr）306739.172306739.172VolumeFlow（cum/hr）655.933661.52Enthalpy（Gcal/hr）-174.565-174.565表5-3热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-174.565-174.5650（2）R0502丙炔加氢反应器表5-4热负荷表WQHeatDuty（Gcal/hr）00表5-5流股焓变计算表InOut物流编号05090510Temperature（℃）40.341.2Pressure（bar）1818VaporFrac00MoleFlow（kmol/hr）7020.247015.203MassFlow（kg/hr）306777.806306777.806VolumeFlow（cum/hr）658.091660.049Enthalpy（Gcal/hr）-174.987-174.987表5-6热量平衡计算一览表W（Gcal/hr）Q（Gcal/hr）Hin（Gcal/hr）Hout（Gcal/hr）Error00-174.987-174.98701.4.5.2压缩机热量衡算（1）C0501丙丙压缩机表5-7热负荷表WQHeatDuty（Gcal/hr）38.9570表5-8流股焓变计算表