11-工艺特点及财务分析表册

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册广东石油化工学院 酯为烯炔团队队员：陈洪派、刘培锋、柯焘友、庄卓铭、庄佳璇指导教师：陈辉、黄燕青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中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册参赛学校： 广东石油化工学院 参赛团队： 酯为烯炔团队 参赛队员： 陈洪派、刘培锋、柯焘友 庄卓铭、庄佳璇 指导老师： 陈辉、黄燕青 完成时间： 2019.3-2019.7 中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册目录第1章物料衡算11.1.总物料衡算11.2.各单元物料衡算41.2.1.醋酸乙烯合成单元41.2.2.醋酸乙烯精制单元物料衡算11第2章能量衡算222.1.醋酸乙烯合成工段222.1.1.醋酸蒸发塔T0104222.1.2.VAC合成反应器R0101232.1.3.脱气塔T0101242.1.4.冷凝塔T0102252.1.5.乙炔脱水塔T0103262.2.醋酸乙烯精制工段272.2.1.脱气塔T0201272.2.2.第一洗涤塔T0202282.2.3.第二洗涤塔T0203292.2.4.粗分塔T0204302.2.5.乙醛萃取塔T0205312.2.6.乙醛精馏塔T0206322.2.7.醋酸乙烯精馏高压塔T0208-A332.2.8.醋酸乙烯精馏低压塔T0208-B342.2.9.醋酸精馏塔T020935第3章原料、公共工程消耗及三废排放量一览表363.1.原料及辅助材料用量363.2.公用工程消耗量363.3.三废排放量373.4.绿色发展2025指标38第4章非标设备一览表404.1.塔设备选型一览表404.2.反应器选型一览表424.3.气液分离器一览表42第5章标准设备一览表435.1.换热器一览表435.2.泵一览表475.3.压缩机一览表515.4.罐的一览表535.4.1.原料储罐一览表535.4.2.产品储罐一览表545.4.3.回流罐一览表555.4.4.缓冲罐一览表575.5.管道一览表595.5.1.醋酸乙烯反应单元595.5.2.精制分离单元64第6章财务分析一览表746.1.总投资746.2.成本及费用估算表756.3.产品销售收入及税金计算表756.4.利润及利润分配表766.5.投资回收期776.6.权益投资现金流量表786.7.财务净现值表806.8.盈亏平衡分析表816.9.敏感性分析表81广东石油化工学院酯为烯炔团队中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目 工艺特点及财务分析表册第1章 物料衡算1.1. 总物料衡算天然气乙炔制备醋酸乙烯一体化工艺的系统总物料衡算结果如下表：表 11总物料衡算表1（进料）项目单位IN01010107012401290205021002180238PhaseLiquidVaporVaporLiquidLiquidLiquidLiquidLiquidTemperatureC25180202020.0625625Pressurebar1.51.31.121.51.31.151.5Volume Flowcum/hr43.29396595.286922157.697.79186811.133060.2537472.6877783.896834Mass Flowskg/hr46390.6855.648826037.888406.57412010.51252.21392720.3073873.285C2H2kg/hr0026037.8800000HACkg/hr46300.52008406.57412010.51000VACkg/hr00000000CH3CHOkg/hr0337.0067000000CH3COCH3kg/hr047.04483000000H2Okg/hr90.0764170.2444000252.21392720.3073873.285CO2kg/hr09.242058000000CR-ALDkg/hr027.33551000000N2kg/hr07.56364000000H-Zkg/hr0257.2117000000Mass Flowkg/hr100545.8广东石油化工学院4酯为烯炔团队表 12总物料衡算表2（出料1）项目单位OUT01030135021102230224PhaseLiquidVaporVaporLiquidLiquidTemperatureC126.30227.44765923.6632611.65806104.4766Pressurebar1.31.61.061.061.21Volume Flowcum/hr0.3218394235.4584098.7930.4278433.260241Mass Flowskg/hr300.27147669.8154548.2337.2892976.833C2H2kg/hr2.58E-057493.8584457.7272.0928331.96E-18HACkg/hr300.233770.455960.0160199.40E-130.000154VACkg/hr0.03559590.064691.0277460.4494620.001923CH3CHOkg/hr1.50E-051.8769030.343709334.60040.000534CH3COCH3kg/hr3.55E-050.0723294.13E-050.0790594.62543H2Okg/hr0.0010970.11763885.643530.0666772972.205CO2kg/hr8.98E-095.9804593.2558980.0006135.01E-24CR-ALDkg/hr0.0001690.0112843.29E-111.50E-120.000113N2kg/hr5.28E-117.3783850.186043.83E-084.87E-45H-Zkg/hr0.0007654.03E-05000Mass Flowkg/hr15832.41表 13总物料衡算表3（出料2）项目单位OUT02270229023402390241PhaseLiquidLiquidMixedLiquidLiquidTemperatureC3.015145075.2792386.75804129.5141Pressurebar1.1742861.4041.11.061.436Volume Flowcum/hr0.12108822.306772257.5733.86134112.52703Mass Flowskg/hr109.903722994.5846391.563589.35511627.98C2H2kg/hr4.87E-138.57E-321.62E-099.8716310HACkg/hr2.36E-0622470.5932.762060.16695911381.69VACkg/hr62.563333.26E-1346349.5231.056160CH3CHOkg/hr0.1259662.43E-220.0515660.0080930CH3COCH3kg/hr39.058651.02E-113.1971360.0062250H2Okg/hr8.155748454.3450.1812413548.05337.44901CO2kg/hr04.87E-5500.0054520CR-ALDkg/hr8.66E-0716.35585.8466260.187154.933498N2kg/hr03.85E-7602.06E-050H-Zkg/hr053.293221.66E-073.45E-24203.9061Mass Flowkg/hr84713.39中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目 工艺特点及财务分析表册1.2. 各单元物料衡算1.2.1. 醋酸乙烯合成单元表 14醋酸乙烯合成单元进出口物料衡算表1（进料）项目单位IN0101010701240129PhaseLiquidVaporVaporLiquidTemperatureC251802020Pressurebar1.51.31.12Volume Flowcum/hr43.29396595.286922157.697.791868Mass Flowskg/hr46390.6855.648826037.888406.574C2H2kg/hr0026037.880HACkg/hr46300.52008406.574VACkg/hr0000CH3CHOkg/hr0337.006700CH3COCH3kg/hr047.0448300H2Okg/hr90.0764170.244400CO2kg/hr09.24205800CR-ALDkg/hr027.3355100N2kg/hr07.5636400H-Zkg/hr0257.211700Mass Flowkg/hr81689.18表 15醋酸乙烯合成单元进出口物料衡算表2（出料）项目单位OUT010301280135PhaseLiquidLiquidVaporTemperatureC126.30223.6949787.447659Pressurebar1.351.6Volume Flowcum/hr0.32183977.927624235.458Mass Flowskg/hr300.271473719.097669.815C2H2kg/hr2.58E-054469.697493.858HACkg/hr300.233721874.5870.45596VACkg/hr0.03559546444.5590.06469CH3CHOkg/hr1.50E-05335.12921.876903CH3COCH3kg/hr3.55E-0546.971760.072329H2Okg/hr0.001097260.19710.117638CO2kg/hr8.98E-093.2619625.980459CR-ALDkg/hr0.00016927.323020.011284N2kg/hr5.28E-110.1860617.378385H-Zkg/hr0.000765257.19854.03E-05Mass Flowkg/hr81689.18表 16 醋酸蒸发塔T0104物料衡算项目单位T0104INOUT0101010201030104TemperatureC2579.5139126.30267.5084Pressurebar1.51.61.31.3PhaseLiquidVaporLiquidVaporMole Flowskmol/hr7765519.0356290.03Volume Flowcum/hr43.2941011420.321839137043Mass Flowskg/hr46390.6145727300.271191817C2H2kg/hr01423832.58441E-05142383HACkg/hr46300.51338.66300.23447338.9VACkg/hr01711.220.03559651711.23CH3CHOkg/hr035.66121.50261E-0535.6612CH3COCH3kg/hr01.374243.55347E-051.3742H2Okg/hr90.07642.235130.0010970192.3104CO2kg/hr0113.6298.97517E-09113.629CR-ALDkg/hr00.2143980.0001687410.214225N2kg/hr0140.1875.27532E-11140.188H-Zkg/hr00.0007664030.000764821.56195E-06Mass Flowkg/hr192117192117广东石油化工学院23酯为烯炔团队表 17 VAC合成反应器R0101物料衡算项目单位R0101INOUT01080109TemperatureC180180Pressurebar1.31.3PhaseVaporVaporMole Flowskmol/hr6310.575770.03Volume Flowcum/hr182891.88167225.97Mass Flowskg/hr192672192672C2H2kg/hr142383128309HACkg/hr4733914878.1VACkg/hr1711.1848246.6CH3CHOkg/hr372.668372.668CH3COCH3kg/hr48.41948.4191H2Okg/hr262.555262.555CO2kg/hr122.871122.871CR-ALDkg/hr27.549727.5497N2kg/hr147.75147.753H-Zkg/hr257.212257.212Mass Flowkg/hr192672192672表 18脱气塔T0101物料衡算项目单位T0101INOUT01140134013701150116TemperatureC346.3585573.69497829.2164733.64799Pressurebar1.31451.21.3PhaseMixedLiquidLiquidVaporLiquidMole Flowskmol/hr5770.029147.7512275.12345531.036661.8784Volume Flowcum/hr107364.18.5576519.481911587445.90704Mass Flowskg/hr192672.58902.76918429.77174530.945474.56C2H2kg/hr128308.8262.05491117.422129284404.4491HACkg/hr14878.077331.8685468.6464325.59823353.05VACkg/hr48246.631295.50811611.1439976.0121177.4CH3CHOkg/hr372.66782.97397883.7823429.555529.86934CH3COCH3kg/hr48.419071.21267111.7429441.3103220.0645H2Okg/hr262.55497.96774165.04928193.8565141.7163CO2kg/hr122.8710.1587690.81549123.55270.29274CR-ALDkg/hr27.549730.8330376.8307558.05311927.16053N2kg/hr147.75350.0095690.046515147.78380.02604H-Zkg/hr257.21180.1826964.299641.174688320.5207Mass Flowkg/hr220005220005表 19冷凝塔T0102物料衡算项目单位T0102INOUT0118012001210122TemperatureC2.52.57.85323.604649Pressurebar443.73.9PhaseLiquidMixedVaporLiquidMole Flowskmol/hr661.85015531.0364817.2691375.617Volume Flowcum/hr44.1007828284.8430418.4997.39767Mass Flowskg/hr45472.61174530.9127854.692148.87C2H2kg/hr404.4317129284124101.35587.112HACkg/hr23352.054325.598334.420327343.23VACkg/hr21176.539976.013096.81658055.69CH3CHOkg/hr29.86806429.555540.51205418.9115CH3COCH3kg/hr20.0636441.310322.6592558.7147H2Okg/hr141.7103193.856510.32037325.2464CO2kg/hr0.292727123.5527119.76794.077452CR-ALDkg/hr27.159368.0531191.05870734.15377N2kg/hr0.026039147.7838147.57730.232576H-Zkg/hr320.5071.1746880.183496321.4982Mass Flowkg/hr220003.5220003.5表 110乙炔脱水塔T0103物料衡算项目单位T0101INOUT01270129013301300131TemperatureC6206.3585577.4476596.106585Pressurebar3241.62PhaseVaporLiquidLiquidVaporLiquidMole Flowskmol/hr5817.269139.9869147.75095809.504295.5024Volume Flowcum/hr45005.217.7918688.55762984709.1617.11009Mass Flowskg/hr153892.58406.5748902.748153396.317805.54C2H2kg/hr150139.20262.0544149877.2524.1098HACkg/hr334.42038406.5747331.8611409.11914663.74VACkg/hr3096.81601295.4941801.2942591.016CH3CHOkg/hr40.5120502.97397137.538065.947956CH3COCH3kg/hr2.6592501.2126661.4465732.425343H2Okg/hr10.3203707.9678792.35276915.93548CO2kg/hr119.767900.158769119.60920.317538CR-ALDkg/hr1.05870700.8330460.2256791.666074N2kg/hr147.577300.009569147.56770.019138H-Zkg/hr0.18349600.182690.0008070.36538Mass Flowkg/hr171201.8171201.81.2.2. 醋酸乙烯精制单元物料衡算表 111醋酸乙烯精制单元进出口物料衡算表1（进料）项目单位IN01280225021002180238PhaseLiquidLiquidLiquidLiquidLiquidTemperatureC3.69497820.0625625Pressurebar51.51.31.151.5Volume Flowcum/hr77.9276211.133060.2537472.6877783.896834Mass Flowskg/hr73719.0912010.51252.21392720.3073873.285C2H2kg/hr4469.690000HACkg/hr21874.5812010.51000VACkg/hr46444.550000CH3CHOkg/hr335.12920000CH3COCH3kg/hr46.971760000H2Okg/hr260.19710252.21392720.3073873.285CO2kg/hr3.2619620000CR-ALDkg/hr27.323020000N2kg/hr0.1860610000H-Zkg/hr257.19850000Mass Flowkg/hr92575.41表 112醋酸乙烯精制单元进出口物料衡算表2（出料）项目单位OUT02110223022402270229023402390241PhaseVaporLiquidLiquidLiquidLiquidMixedLiquidLiquidTemperatureC23.6632611.65806104.47663.015145075.2792386.75804129.5141Pressurebar1.061.061.211.1742861.4041.11.061.436Volume Flowcum/hr4098.7930.4278433.2602410.12108822.306772257.5733.86134112.52703Mass Flowskg/hr4548.2337.2892976.833109.903722994.5846391.563589.35511627.98C2H2kg/hr4457.7272.0928331.96E-184.87E-138.57E-321.62E-099.8716310HACkg/hr0.0160199.40E-130.0001542.36E-0622470.5932.762060.16695911381.69VACkg/hr1.0277460.4494620.00192362.563333.26E-1346349.5231.056160CH3CHOkg/hr0.343709334.60040.0005340.1259662.43E-220.0515660.0080930CH3COCH3kg/hr4.13E-050.0790594.6254339.058651.02E-113.1971360.0062250H2Okg/hr85.643530.0666772972.2058.155748454.3450.1812413548.05337.44901CO2kg/hr3.2558980.0006135.01E-2404.87E-5500.0054520CR-ALDkg/hr3.29E-111.50E-120.0001138.66E-0716.35585.8466260.187154.933498N2kg/hr0.186043.83E-084.87E-4503.85E-7602.06E-050H-Zkg/hr000053.293221.66E-073.45E-24203.9061Mass Flowkg/hr92575.41表 113脱气塔T0201物料衡算项目单位T0201INOUT0128020702010202TemperatureC3.69497817.5092950.7670599.48322Pressurebar541.251.7PhaseLiquidLiquidVaporLiquidMole Flowskmol/hr1100.4941792.9324202473.429Volume Flowcum/hr77.92762125.65429048.995200.8947Mass Flowskg/hr73719.09124540.418920.55179339.2C2H2kg/hr4469.691767.8356235.4352.092051HACkg/hr21874.5853418.19365.184374927.67VACkg/hr46444.5567189.110502.81103130.9CH3CHOkg/hr335.12921447.5481447.837334.8669CH3COCH3kg/hr46.9717622.6238918.7087350.88669H2Okg/hr260.1971344.9582344.7365260.4193CO2kg/hr3.2619620.9027664.1641160.000613CR-ALDkg/hr27.3230234.860831.46607760.71784N2kg/hr0.1860610.0024170.1884783.83E-08H-Zkg/hr257.1985314.38110.025974571.5548Mass Flowkg/hr198259.5198259.5表 114第一洗涤塔T0202物料衡算项目单位T0202INOUT02040205023202060208TemperatureC2620.061017.2891124.05447Pressurebar41.541.351.2PhaseMixedLiquidLiquidLiquidVaporMole Flowskmol/hr4202001347.4071792.932174.4746Volume Flowcum/hr1502.00411.1330696.48222125.61783592.805Mass Flowskg/hr18920.5512010.5198249.51124540.44640.171C2H2kg/hr6235.43501.98E-091767.8354467.6HACkg/hr365.184312010.5141210.2253418.19167.7226VACkg/hr10502.81056687.3467189.11.049147CH3CHOkg/hr1447.83700.0630231447.5480.351802CH3COCH3kg/hr18.7087303.91521322.623894.69E-05H2Okg/hr344.736500.221744344.95821.53E-08CO2kg/hr4.16411601.58E-130.9027663.26135CR-ALDkg/hr1.466077033.3947534.860836.69E-07N2kg/hr0.18847809.69E-220.0024170.186061H-Zkg/hr0.0259740314.3551314.38113.01E-14Mass Flowkg/hr129180.6129180.6表 115 第二洗涤塔T0203物料衡算项目单位T0203INOUT0209021002110212TemperatureC41.489982523.6632626.21084Pressurebar1.51.31.061.31PhaseVaporLiquidVaporLiquidMole Flowskmol/hr174.474614176.056212.41846Volume Flowcum/hr3042.8620.2537474098.7930.357576Mass Flowskg/hr4640.171252.21394548.2344.1848C2H2kg/hr4467.604457.7279.872878HACkg/hr167.722600.016019167.7066VACkg/hr1.04914701.0277460.021402CH3CHOkg/hr0.35180200.3437090.008094CH3COCH3kg/hr4.69E-0504.13E-055.56E-06H2Okg/hr1.53E-08252.213985.64353166.5704CO2kg/hr3.2613503.2558980.005452CR-ALDkg/hr6.69E-0703.29E-116.69E-07N2kg/hr0.18606100.186042.07E-05H-Zkg/hr3.01E-14000Mass Flowkg/hr4892.3854892.385表 116粗分塔T0204物料衡算项目单位T0204INOUT0213022102140215TemperatureC99.737939.86352353.6870498.65294Pressurebar551.151.6PhaseLiquidLiquidLiquidLiquidMole Flowskmol/hr2473.4291980.8042004.4072449.831Volume Flowcum/hr200.9821157.6557169.0865199.6282Mass Flowskg/hr179339.2147318.3148022178635.5C2H2kg/hr2.09205125.477827.570633.59E-09HACkg/hr74927.670.0021560.00231374927.67VACkg/hr103130.9129255.2129318.2103067.9CH3CHOkg/hr334.866914163.414498.130.114588CH3COCH3kg/hr50.886691517.8281561.5947.118569H2Okg/hr260.41932356.3312616.4510.403172CO2kg/hr0.0006130.0074660.008082.87E-13CR-ALDkg/hr60.717840.000880.00099560.71773N2kg/hr3.83E-084.66E-075.04E-071.76E-21H-Zkg/hr571.554801.57E-24571.5548Mass Flowkg/hr326657.4326657.4表 117乙醛萃取塔T0205物料衡算项目单位T0205INOUT0217021802190220TemperatureC669.614Pressurebar51.151.11.1PhaseLiquidLiquidLiquidLiquidMole Flowskmol/hr2004.4071511980.804174.603Volume Flowcum/hr157.59192.687778157.59853.515135Mass Flowskg/hr1480222720.307147318.33424.029C2H2kg/hr27.57063025.47782.092833HACkg/hr0.00231300.0021560.000157VACkg/hr129318.20129255.263.01565CH3CHOkg/hr14498.13014163.4334.7269CH3COCH3kg/hr1561.59401517.82843.76569H2Okg/hr2616.4512720.3072356.3312980.427CO2kg/hr0.0080800.0074660.000613CR-ALDkg/hr0.00099500.000880.000114N2kg/hr5.04E-0704.66E-073.83E-08H-Zkg/hr1.57E-24000Mass Flowkg/hr150742.3150742.3表 118乙醛精馏塔T0206物料衡算项目单位T0206INOUT02220226022302240225TemperatureC14.234433.0151411.65806104.476659.82046Pressurebar51.1742861.061.211.174286PhaseLiquidLiquidLiquidLiquidLiquidMole Flowskmol/hr174.60314.145227.686051165.062116Volume Flowcum/hr3.5159860.3985010.4278433.2602410.560166Mass Flowskg/hr3424.029369.5643337.2892976.833479.4704C2H2kg/hr2.0928332.99E-122.0928331.96E-183.47E-12HACkg/hr0.0001578.40E-069.40E-130.0001541.08E-05VACkg/hr63.0156530.042670.4494620.00192392.60693CH3CHOkg/hr334.72690.458297334.60040.0005340.584258CH3COCH3kg/hr43.76569131.49440.0790594.62543170.5556H2Okg/hr2980.427207.56890.0666772972.20521