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扬子石化年产15万吨醋酸乙烯酯生产装置项目太行之巅2019“东华科技-恒逸石化杯”第十三届全国大学生化工设计竞赛扬子石化年产15万吨醋酸乙烯酯生产装置项目团队成员:王励卓沈坤杰王腾乐侯世欣宋 川指导教师:王艳红李同川郭 婧赵慧鹏马忠平热量衡算目录1 热量衡算11.1 总述11.2 热量衡算原理11.3 热量衡算任务11.4 热量衡算21.4.1 醋酸乙烯酯合成工段21.4.1.1 E010121.4.1.2 E010231.4.1.3 E010331.4.1.4 R010141.4.1.5 C010141.4.1.6 C010251.4.2 醋酸回收工段61.4.2.1 E020161.4.2.2 E020261.4.2.3 E020371.4.2.4 E020471.4.2.5 E020581.4.2.6 E020691.4.2.7 E020791.4.2.8 E0209101.4.2.9 E0210101.4.2.10 E0211111.4.2.11 E0213121.4.2.12 C0201121.4.2.13 T0201131.4.2.14 T0202131.4.2.15 T0203141.4.2.16 T0204151.4.2.17 V0205151.4.2.18 V0208161.4.3 原料气回收工段161.4.3.1 E0301161.4.3.2 E0302171.4.3.3 E0303181.4.3.4 E0306181.4.3.5 E0307191.4.3.6 E0308191.4.3.7 E0309201.4.3.8 E0310211.4.3.9 E0311211.4.3.10 C0303221.4.3.11 C0304221.4.3.12 T0301231.4.3.13 T0302241.4.3.14 V0301241.4.3.15 V0304251.4.3.16 V0305251.4.4 醋酸乙烯酯精制工段261.4.4.1 E0403261.4.4.2 E0404271.4.4.3 E0405271.4.4.4 E0408281.4.4.5 C0401281.4.4.6 C0402291.4.4.7 C0403301.4.4.8 T0401301.4.4.9 T0402311.4.4.10 T0403311.4.4.11 T0404321.4.4.12 V0403331.5 总结33331 热量衡算1.1 总述本项目拟建一套年产15万吨醋酸乙烯酯的装置,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:(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 醋酸乙烯酯合成工段1.4.1.1 E0101表1-1 热负荷表WQ热负荷(Gcal/hr)01.11771334表1-2 流股焓变计算表InOut物流编号0102010601030107温度()117.0816160117.2677135.081压力(bar)110110摩尔气相分率010.6309161焓流量(Gcal/hr)-35.2111-14.2741-34.0933-15.3918摩尔流量(kmol/hr)313.88013371.299313.88013371.299质量流量(kg/hr)18715.910896918715.9108969体积流量(cum/hr)19.7967511927.514085.65811190.08表1-3 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error01.11771334-35.2111-34.093300-1.11771334-14.2741-15.391801.4.1.2 E0102表1-4 热负荷表WQ热负荷(Gcal/hr)00.650490438表1-5 流股焓变计算表InOut物流编号01030105温度()117.2677117.324压力(bar)11摩尔气相分率0.6309161焓流量(Gcal/hr)-34.0933-33.4428摩尔流量(kmol/hr)313.8801313.8801质量流量(kg/hr)18715.918715.9体积流量(cum/hr)4085.6586456.418表1-6 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error00.650490438-34.0933-33.4428-0.650491.4.1.3 E0103表1-7 热负荷表WQ热负荷(Gcal/hr)02.48990137表1-8 流股焓变计算表InOut物流编号0107011501160117温度()135.0818.48647294.98827101压力(bar)104104摩尔气相分率110.9738711焓流量(Gcal/hr)-15.391823.64006-17.881726.12996摩尔流量(kmol/hr)3371.2992685.43371.2992685.4质量流量(kg/hr)1089697603810896976038体积流量(cum/hr)11190.0815437.729745.86520732.8表1-9 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-2.48990137-15.3918-17.8817002.4899013723.6400626.1299601.4.1.4 R0101表1-10 热负荷表WQ热负荷(Gcal/hr)0-13.7841表1-11 流股焓变计算表InOut物流编号011901200106温度()30161.1606160压力(bar)101010摩尔气相分率111焓流量(Gcal/hr)0.003177-0.49974-14.2741摩尔流量(kmol/hr)199.3663282.3593371.299质量流量(kg/hr)6260.292102695.3108969体积流量(cum/hr)499.31611503.1311927.51表1-12 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-13.7841-0.49657-14.2741-0.006611.4.1.5 C0101表1-13 热负荷表WQ热负荷(Gcal/hr)2.8532650表1-14 流股焓变计算表InOut物流编号01170118温度()410压力(bar)11摩尔气相分率00焓流量(Gcal/hr)26.1299628.98323摩尔流量(kmol/hr)2685.42685.4质量流量(kg/hr)7603876038体积流量(cum/hr)20732.810364.02表1-15 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error2.853265026.1299628.983231.21846E-091.4.1.6 C0102表1-16 热负荷表WQ热负荷(Gcal/hr)0.500120表1-17 流股焓变计算表InOut物流编号01050121温度()117.324212.006压力(bar)110摩尔气相分率10.673778焓流量(Gcal/hr)-33.4428-32.9427摩尔流量(kmol/hr)313.8801313.8801质量流量(kg/hr)18715.918715.9体积流量(cum/hr)6456.418635.1317表1-18 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0.500120-33.4428-32.94275.79519E-111.4.2 醋酸回收工段1.4.2.1 E0201表1-19 热负荷表WQ热负荷(Gcal/hr)0-0.89043表1-20 流股焓变计算表InOut物流编号02020203温度()117.081657压力(bar)11摩尔气相分率00焓流量(Gcal/hr)-53.8985-54.789摩尔流量(kmol/hr)480.4651480.4651质量流量(kg/hr)28648.9528648.95体积流量(cum/hr)30.3034427.83343表1-21 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.89043-53.8985-54.7891.29035E-111.4.2.2 E0202表1-22 热负荷表WQ热负荷(Gcal/hr)0-0.49252表1-23 流股焓变计算表InOut物流编号02030204温度()5720压力(bar)11摩尔气相分率00焓流量(Gcal/hr)-54.789-55.2815摩尔流量(kmol/hr)480.4651480.4651质量流量(kg/hr)28648.9528648.95体积流量(cum/hr)27.8334326.59294表1-24 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.49252-54.789-55.28151.96692E-101.4.2.3 E0203表1-25 热负荷表WQ热负荷(Gcal/hr)0-4.04922表1-26 流股焓变计算表InOut物流编号01180206温度()94.9882757压力(bar)1010摩尔气相分率0.9738710.873808焓流量(Gcal/hr)-17.8817-21.9309摩尔流量(kmol/hr)3371.2993371.299质量流量(kg/hr)108969108969体积流量(cum/hr)9745.8657818.116表1-27 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-4.04922-17.8817-21.93091.1044E-091.4.2.4 E0204表1-28 热负荷表WQ热负荷(Gcal/hr)0-3.22139表1-29 流股焓变计算表InOut物流编号02070208温度()5720压力(bar)1010摩尔气相分率0.8738080.772376焓流量(Gcal/hr)-21.9309-25.1523摩尔流量(kmol/hr)3371.2993371.299质量流量(kg/hr)108969108969体积流量(cum/hr)7818.1166149.201表1-20 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-3.22139-21.9309-25.1523-1.6964E-091.4.2.5 E0205表1-21 热负荷表WQ热负荷(Gcal/hr)0-0.05099表1-22 流股焓变计算表InOut物流编号02100211温度()77.2663920压力(bar)11摩尔气相分率00焓流量(Gcal/hr)-3.41021-3.46121摩尔流量(kmol/hr)50.7653950.76539质量流量(kg/hr)920.8876920.8876体积流量(cum/hr)0.9822130.925704表1-23 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.05099-3.41021-3.461217.39009E-121.4.2.6 E0206表1-24 热负荷表WQ热负荷(Gcal/hr)0-3.26314表1-25 流股焓变计算表InOut物流编号0215021702160218温度()143.559116.687133.69116.7661压力(bar)7.0045517.004551摩尔气相分率0.9999870.0005390.7434940.106126焓流量(Gcal/hr)-60.5945-602.003-63.8577-598.74摩尔流量(kmol/hr)1327.345384.281327.345384.28质量流量(kg/hr)46999.18319197.746999.18319197.7体积流量(cum/hr)6266.628398.08674531.62212196.11表1-26 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-3.26314-60.5945-63.8577003.26314-602.003-598.7401.4.2.7 E0207表1-27 热负荷表WQ热负荷(Gcal/hr)0-4.70375表1-28 流股焓变计算表InOut物流编号0216S-T0203温度()133.6990.05707压力(bar)7.004557摩尔气相分率0.7434940.416664焓流量(Gcal/hr)-63.8577-68.5614摩尔流量(kmol/hr)1327.341327.34质量流量(kg/hr)46999.1846999.18体积流量(cum/hr)4531.6222221.637表1-29 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-4.70375-63.8577-68.5614-1.8801E-111.4.2.8 E0209表1-30 热负荷表WQ热负荷(Gcal/hr)0-2.86236表1-31 流股焓变计算表InOut物流编号02210222温度()103.727257压力(bar)99摩尔气相分率10.343723焓流量(Gcal/hr)-19.1997-22.062摩尔流量(kmol/hr)553.0571553.0571质量流量(kg/hr)30004.6930004.69体积流量(cum/hr)1762.869584.7142表1-32 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-2.86236-19.1997-22.062-4.0065E-091.4.2.9 E0210表1-33 热负荷表WQ热负荷(Gcal/hr)0-1.18052表1-34 流股焓变计算表InOut物流编号02220223温度()57-5压力(bar)99摩尔气相分率0.3437230.104836焓流量(Gcal/hr)-22.062-23.2425摩尔流量(kmol/hr)553.0571553.0571质量流量(kg/hr)30004.6930004.69体积流量(cum/hr)584.7142170.173表1-35 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-1.18052-22.062-23.2425-1.6712E-091.4.2.10 E0211表1-36 热负荷表WQ热负荷(Gcal/hr)0-0.30272表1-37 流股焓变计算表InOut物流编号02270228温度()77.2663920压力(bar)11摩尔气相分率00焓流量(Gcal/hr)-11.7742-12.0769摩尔流量(kmol/hr)100.2409100.2409质量流量(kg/hr)10686.1810686.18体积流量(cum/hr)12.9201812.04336表1-38 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.30272-11.7742-12.0769-4.437E-101.4.2.11 E0213表1-39 热负荷表WQ热负荷(Gcal/hr)022.7893表1-40 流股焓变计算表InOut物流编号0218S-T0204温度()116.7661117.0816压力(bar)11摩尔气相分率0.1061260.852486焓流量(Gcal/hr)-598.74-575.951摩尔流量(kmol/hr)5384.285384.28质量流量(kg/hr)319197.7319197.7体积流量(cum/hr)12196.1194953.07表1-41 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error022.7893-598.74-575.9514.27721E-081.4.2.12 C0201表1-42 热负荷表WQ热负荷(Gcal/hr)0.1296830表1-43 流股焓变计算表InOut物流编号02200221温度()90.05707103.7272压力(bar)79摩尔气相分率11焓流量(Gcal/hr)-19.3293-19.1997摩尔流量(kmol/hr)553.0571553.0571质量流量(kg/hr)30004.6930004.69体积流量(cum/hr)2201.7011762.869表1-44 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0.1296830-19.3293-19.19973.08489E-101.4.2.13 T0201表1-45 热负荷表WQ热负荷(Gcal/hr)00表1-46 流股焓变计算表InOut物流编号0206020802090210温度()20.265252024.1162522.06846压力(bar)71077.1摩尔气相分率00.77237610焓流量(Gcal/hr)-87.1857-25.152316.99213-129.33摩尔流量(kmol/hr)757.25113371.2992548.3871580.163质量流量(kg/hr)45212.6810896973062.2481119.41体积流量(cum/hr)41.96976149.2018760.27588.22947表1-47 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error00-112.338-112.33801.4.2.14 T0202表1-48 热负荷表WQ热负荷(Gcal/hr)00表1-49 流股焓变计算表InOut物流编号0209021202130214温度()24.11625209.4095339.714271压力(bar)7111摩尔气相分率1010焓流量(Gcal/hr)16.99213-3.4612116.16377-2.63284摩尔流量(kmol/hr)2548.38750.765392567.13432.01843质量流量(kg/hr)73062.24920.887672951.611031.518体积流量(cum/hr)8760.2750.92570460039.441.044508表1-50 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0013.5309313.5309301.4.2.15 T0203表1-51 热负荷表WQ热负荷(Gcal/hr)08.182102表1-52 流股焓变计算表InOut物流编号021002200219温度()22.0684690.05707181.34压力(bar)7.177.1摩尔气相分率010焓流量(Gcal/hr)-129.33-19.3293-101.819摩尔流量(kmol/hr)1580.163553.05711027.106质量流量(kg/hr)81119.4130004.6951114.72体积流量(cum/hr)88.229472201.70162.44427表1-53 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error08.182102-129.33-121.1486.93241E-061.4.2.16 T0204表1-54 热负荷表WQ热负荷(Gcal/hr)0-2.12714表1-55 流股焓变计算表InOut物流编号0230023102320233温度()19.99967109.250976.62666117.0816压力(bar)1111摩尔气相分率00.31622900焓流量(Gcal/hr)-12.1048-104.451-29.5739-89.1096摩尔流量(kmol/hr)100.46081059.123365.2389794.3453质量流量(kg/hr)10711.7352146.3315493.2147364.85体积流量(cum/hr)12.072348177.63417.8238850.10019表1-56 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-2.12714-116.556-118.683-1.82422E-061.4.2.17 V0205表1-57 热负荷表WQ热负荷(Gcal/hr)00.085835表1-58 流股焓变计算表InOut物流编号0223022402250226温度()-5-5-5-5压力(bar)9999摩尔气相分率0.104836100焓流量(Gcal/hr)-23.24251.676122-21.3431-3.4897摩尔流量(kmol/hr)553.0571151.4827351.223350.35107质量流量(kg/hr)30004.694299.48324798.12907.0911体积流量(cum/hr)170.173344.348228.707930.887178表1-59 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error00.085835-23.2425-23.15671.47296E-111.4.2.18 V0208表1-60 热负荷表WQ热负荷(Gcal/hr)00表1-61 流股焓变计算表InOut物流编号023202270234温度()76.6266677.2663977.26639压力(bar)111摩尔气相分率000焓流量(Gcal/hr)-29.5739-11.7742-17.8016摩尔流量(kmol/hr)365.2389100.2409264.9988质量流量(kg/hr)15493.2110686.184807.096体积流量(cum/hr)17.8238812.920185.127218表1-62 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error00-29.5739-29.57580.0019111.4.3 原料气回收工段1.4.3.1 E0301表1-63 热负荷表WQ热负荷(Gcal/hr)0-3.09232表1-64 流股焓变计算表InOut物流编号03080309温度()228.4413137压力(bar)99摩尔气相分率11焓流量(Gcal/hr)26.6751723.58285摩尔流量(kmol/hr)2794.0272794.027质量流量(kg/hr)78371.6978371.69体积流量(cum/hr)12891.9410469.65表1-65 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-3.0923226.6751723.582854.2197E-091.4.3.2 E0302表1-66 热负荷表WQ热负荷(Gcal/hr)0-2.6166表1-67 流股焓变计算表InOut物流编号03090310温度()13757压力(bar)99摩尔气相分率10.991683焓流量(Gcal/hr)23.5828520.96625摩尔流量(kmol/hr)2794.0272794.027质量流量(kg/hr)78371.6978371.69体积流量(cum/hr)10469.658251.778表1-68 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-2.616623.5828520.96625-2.83098E-101.4.3.3 E0303表1-69 热负荷表WQ热负荷(Gcal/hr)0-1.93317表1-70 流股焓变计算表InOut物流编号03100311温度()575压力(bar)99摩尔气相分率0.9916830.969723焓流量(Gcal/hr)20.9662519.03308摩尔流量(kmol/hr)2794.0272794.027质量流量(kg/hr)78371.6978371.69体积流量(cum/hr)8251.7786695.165表1-71 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-1.9331720.9662519.03308-3.9383E-091.4.3.4 E0306表1-72 热负荷表WQ热负荷(Gcal/hr)0-6.81786表1-73 流股焓变计算表InOut物流编号03140315温度()97.5705550压力(bar)11摩尔气相分率10.077664焓流量(Gcal/hr)-40.5166-47.3344摩尔流量(kmol/hr)695.143695.1411质量流量(kg/hr)13669.7913669.79体积流量(cum/hr)21280.951455.718表1-74 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-6.81786-40.5166-47.33441.3963E-091.4.3.5 E0307表1-75 热负荷表WQ热负荷(Gcal/hr)0-0.23952表1-76 流股焓变计算表InOut物流编号03170321温度()284.57085压力(bar)99摩尔气相分率10.869101焓流量(Gcal/hr)-3.88626-4.12578摩尔流量(kmol/hr)56.1557956.15579质量流量(kg/hr)2147.6472147.647体积流量(cum/hr)286.9968118.1495表1-77 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.23952-3.88626-4.12578-4.32681E-101.4.3.6 E0308表1-78 热负荷表WQ热负荷(Gcal/hr)0-0.34855表1-79 流股焓变计算表InOut物流编号03200303温度()5020压力(bar)11摩尔气相分率00焓流量(Gcal/hr)-43.3035-43.652摩尔流量(kmol/hr)638.9858638.9854质量流量(kg/hr)11522.1411522.14体积流量(cum/hr)11.8931211.56496表1-80 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.34855-43.3035-43.6523.97598E-101.4.3.7 E0309表1-81 热负荷表WQ热负荷(Gcal/hr)0-0.40243表1-82 流股焓变计算表InOut物流编号03180319温度()139.553662压力(bar)11摩尔气相分率00焓流量(Gcal/hr)-8.86853-9.27096摩尔流量(kmol/hr)126.0148126.0146质量流量(kg/hr)7639.087639.08体积流量(cum/hr)6.4496235.942202表1-83 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.40243-8.86853-9.270962.41879E-101.4.3.8 E0310表1-84 热负荷表WQ热负荷(Gcal/hr)0-0.18096表1-85 流股焓变计算表InOut物流编号03190302温度()6220压力(bar)11摩尔气相分率00焓流量(Gcal/hr)-9.27096-9.45192摩尔流量(kmol/hr)126.0146126.0146质量流量(kg/hr)7639.087639.08体积流量(cum/hr)5.9422026.015892表1-86 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error0-0.18096-9.27096-9.45192-1.2689E-101.4.3.9 E0311表1-87 热负荷表WQ热负荷(Gcal/hr)00.013636表1-88 流股焓变计算表InOut物流编号03230324温度()-0.2297430压力(bar)44摩尔气相分率11焓流量(Gcal/hr)-3.64788-3.63424摩尔流量(kmol/hr)48.8050248.80502质量流量(kg/hr)2007.7432007.743体积流量(cum/hr)268.5417300.5201表1-89 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error00.013636-3.64788-3.63424-4.04596E-111.4.3.10 C0303表1-90 热负荷表WQ热负荷(Gcal/hr)6.2574630表1-91 流股焓变计算表InOut物流编号03070308温度()23.76299228.4413压力(bar)19摩尔气相分率11焓流量(Gcal/hr)20.4177126.67517摩尔流量(kmol/hr)2794.0272794.027质量流量(kg/hr)78371.6978371.69体积流量(cum/hr)68691.512891.94表1-92 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Error6.257463020.4177126.67517-2.45344E-091.4.3.11 C0304表1-93 热负荷表WQ热负荷(Gcal/hr)0.1374760表1-94 流股焓变计算表InOut物流编号03160317温度()50284.5708压力(bar)19摩尔气相分率11焓流量(Gcal/hr)-4.02373-3.88626摩尔流量(kmol/hr)56.1557956.15579质量流量(kg/hr)2147.6472147.647体积流量(cum/hr)1508.78286.9968表1-95 热量平衡计算表一览W(Gcal/hr)Q(Gcal/hr)Hin(Gcal/hr)Hout(Gcal/hr)Err
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