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1、70万吨/年组合工艺生产对二甲苯一体化项目设计70万吨/年组合工艺清洁生产对二甲苯一体化项目设计工艺设计及财务分析表册目录第1章 物料衡算表31.1 总物料衡算31.2 抽提单元物料衡算表41.3 歧化组合工艺单元物料衡算表61.4 精馏单元物料衡算表81.5 异构化单元物料衡算表111.6 吸附分离单元物料衡算表13第2章 能量衡算172.1 抽提单元能量衡算172.1.1 抽提蒸馏塔172.1.2 非芳烃蒸馏塔172.1.3 溶剂回收塔182.2 歧化组合工艺单元能量衡算182.2.1 歧化与烷基转移反应器182.2.2 甲苯歧化与烷基转移进料加热炉182.2.3 择形歧化反应器192.2
2、.4 择形歧化进料加热炉192.3 精馏单元能量衡算202.3.1 苯塔202.3.2 甲苯塔202.3.3 二甲苯塔212.3.4 重芳烃塔212.4 异构化单元能量衡算212.4.1 异构化反应器212.4.2 异构化进料加热炉222.4.3 异构化脱庚烷塔222.4.4 异构化汽提塔232.5 吸附分离单元能量衡算232.5.1 抽出液塔232.5.2 解吸剂再蒸馏塔242.5.3 成品塔24第3章 原料、公共工程消耗及三废排放量一览表253.1 原料及辅助材料用量253.2 公用工程消耗量253.3 三废排放量26第4章 设备一览表274.1 塔设备一览表274.2 反应器一览表284
3、.3 换热器一览表304.4 泵一览表354.5 压缩机一览表384.6 储罐一览表394.7 管道一览表414.8 阀门一览表78第5章 财务分析一览表935.1 项目总投资汇总935.2 销售收入估算表945.3 现金流量表945.4 净现金及折现现金流量表955.5 盈亏平衡点分析表965.6 敏感性分析变动因素表96第1章 物料衡算表1.1 总物料衡算表1-1-1 流入系统物料汇总ITEMINC7+重整油乙烯甲苯乙烯C8芳烃氢气解吸剂+水环丁砜+水Temperature （ ）431554040177124Pressure （MPa）0.1012.450.1011.030.951.6V
4、apor Frac 000100Mole Flow （kmol/hr） 963.133147.376127.125901.317411.2884546.076Mass Flow （kg/hr) 10625013587.5135001816.94855108531250Total（kg/hr）721512.448 5表1-1-2 流出系统物料汇总ITEMOUTPX择形歧化苯产品传统歧化苯产品抽余油工业氢废水废解吸剂其他烯烃Temperature（ ） 4090904343406060195Pressure（MPa） 0.1010.150.120.20.3150.30.170.1012.45Vap
5、or Frac 000010000MoleFlow（kmol/hr） 831.53975.15318.41675.2572278.615148.1490.014740.5687.773Mass Flow（kg/hr) 88281.6565870.4851354.5917654.6486551.8382668.9531.329608932.932195.691Total（kg/hr）721512.4481.2 抽提单元物料衡算表表1-2-1 抽提单元物料衡算表ITEMINOUTC7-芳烃和非芳烃环丁砜循环环丁砜抽余油芳烃水Temperature C9087160.243.05220614043P
6、ressure bar6.8120.220.40.18Vapor Frac000000Mole Flow kmol/hr284.41334546.075764393.60175.2565898214.301322147.33Mass Flow kg/hr26948.01531250527986.3647654.6483419902.7892654.20866Volume Flow cum/hr36.26271439.342109510.14411.366930323.1369618Enthalpy Gcal/hr-2.60294-461.12011407.247-3.97183380.1353
7、1823-10.842Mass Flow kg/hrBENZENE21.2500.2837873320.9661634.82E-05N-HEP-016141.2506140.1624400.00141METHY-01456.87220456.720774.9306e-080.000498TOLUE-0119149.4100.7671961519148.64493.35E-05N-OCT-011104.99201055.303314.333e-096.13E-05CYCL0.00673700.000541463.69e-052.21E-10EB31.3946103.2601e-0631.3946
8、124.41E-11P-XYL-0114.2915301.3551e-0614.29153412.02E-11M-XYL-0125.405101.3803e-0625.40511041.77E-11O-XYL-013.02196806.4425e-093.021968619.67E-14NONANE0.02808100.0014359007.99E-09N-PRO-010.0011304.0654e-052.0304e-074.73E-07ISOPR-010.01255905.5477e-110.012558852.25E-16N-PROPY0.004653000.0046525301:3:5
9、-010.003888000.0038882801,2,3-TR7.23E-05007.2322e-0501,2,4-TR0.000318000.0003181901-METH-30.024863000.0248627601-MET-010.002181000.002181300N-DEC-014.46E-0501.5535e-0803.14E-152:2-D-010.00097301.0305e-0504.29E-07N-BUT-011.74E-0604.2705e-101.6466e-074.47E-121-MET-026.44E-07006.4342e-070.00E+001:2:4-0
10、15.13E-07005.0093e-070.00E+00NAPH6.53E-10004.4079e-100.00E+00STY0.037923000.037922610SULFO-015.641e-08528593.755.641e-08658.3332290WATER1.408792122656.251.408792120.645013112654.20866Total（kg/hr）558198.0155198.011.3 歧化组合工艺单元物料衡算表表1-3-1 歧化组合工艺单元物料衡算表ITEMINOUTE206-INV205-OUTC203-OUTTemperature C97.640
11、60Pressure bar15.1336.7Vapor Frac0.4080.0031Mole Flow kmol/hr743.517457.019248286.462217Mass Flow kg/hr42119.17541524.2991594.875281Volume Flow cum/hr657.80551.9048922219.827068Enthalpy Gcal/hr2.8881.617704120.05366513Mass Flow kg/hrBENZENE67.05973045923.963130N-HEP-01000METHY-01000TOLUE-0141378.505
12、427889.45010N-OCT-01000CYCL000EB3.4668446241.8553530P-XYL-0115.49378647166.68430M-XYL-012.89451491145.696060O-XYL-012.7211999651.21740270NONANE6.799563916.799563870N-PRO-016.793750526.793750520ISOPR-01000N-PROPY0001:3:5-010001,2,3-TR0001,2,4-TR6.793755.1960248201-METH-30001-MET-016.793750016.793750010N-DEC-010002:2-D-016.79422266.79422260N-BUT-010001-MET-020001:2:4-01000NAPH
