附录物料平衡计算书

物料平衡计算 总 物料衡算的原理和准 总项目核 物料衡算任 原料气预处理工段物料衡 乙二醇工段物料衡 乙二醇精制工段物料衡 总99.99%(wt%)的乙二醇，年产量为30万吨；副产工业二氧化碳、粗碳酸二甲酯、进行物料衡算计算出主、副产品的产量，原材料的消耗、“三废”排放量及物料衡算的原理和准1-1总项目3个步骤：原料气预处理、乙二醇的、乙二醇的精制。1-2水物料衡算任333天（8000小时）的连续操作，其中一年内1-11-3T1-TotalFlowTotalFlowTotalFlowTemperature-PressureVapor111Liquid000Enthalpy---MassFlowMass5.34E-2.95E-TotalFlow脱硫脱碳单元物料衡1-21-4脱硫脱碳单元总物料衡T1-CO2COTotalFlowTotalFlowTotalFlowTemperature--PressureVapor110111Liquid001000Enthalpy-----MassFlow1.99E-1.87E-Mass5.96E-3.12E-3.62E-6.15E-4.77E-1.05E-2.04E-02.75E-7.45E-9.64E-4.35E-5.19E-1.58E-2.95E-1.16E-7.52E-3.37E-TotalFlow1-5脱硫塔（T0101）物料衡REC-TotalFlowTotalFlowTotalFlowTemperature-----PressureVapor11010Liquid00101Enthalpy-----MassFlowMassTotalFlow1-6粗脱碳塔（T0102）物料衡T1-T3-T2-T2-TotalFlowTotalFlowTotalFlowTemperature----PressureVapor1010Liquid0101Enthalpy----MassFlow2.64E-8.22E-1.07E-1.38E-8.22E-Mass3.06E-3.02E-2.56E-2.48E-2.95E-9.12E-3.34E-8.47E-6.96E-6.73E-5.99E-4.67E-1.08E-3.18E-3.09E-4.48E-8.52E-4.81E-1.62E-3.52E-TotalFlow表1-7碳塔（T0103）物料衡T2-T3-TotalFlowTotalFlowTotalFlowTemperature----PressureVapor1010Liquid0101EnthalpyMassFlow3.19E-2.64E-8.78E-1.38E-1.24E-1.87E-1.07E-Mass2.56E-3.34E-4.77E-9.12E-1.57E-6.96E-1.66E-2.04E-4.67E-9.64E-3.09E-4.13E-1.58E-3.18E-1.62E-6.46E-3.37E-4.81E-TotalFlow1-8碳解吸塔（T0104）物料衡V2-TotalFlowTotalFlowTotalFlowTemperature----PressureVapor00101Liquid11010Enthalpy-----MassFlow1.34E-3.81E-4.67E-3.90E-1.52E-7.50E-3.20E-1.99E-Mass4.89E-4.81E-6.50E-5.96E-2.71E-2.29E-1.85E-3.12E-4.76E-5.39E-2.27E-6.15E-8.66E-8.36E-1.89E-1.05E-1.03E-4.74E-7.45E-1.23E-3.71E-8.31E-6.78E-4.38E-2.58E-2.51E-6.57E-5.19E-1.16E-TotalFlow1-9硫解吸塔（T0105）物料衡T-5-TotalFlowTotalFlowTotalFlowTemperaturePressureVapor01001Liquid10110Enthalpy----MassFlow3.19E-1.24E-Mass1.35E-1.57E-2.67E-1.59E-1.66E-9.95E-1.66E-3.62E-4.13E-5.29E-1.12E-2.10E-6.46E-3.56E-TotalFlow1-10脱碳闪蒸罐（V0105）物料衡T-5-TotalFlowTotalFlowTotalFlowTemperature-PressureVapor010Liquid101Enthalpy---MassFlow1.34E-3.81E-4.67E-3.90E-Mass6.50E-1.85E-2.27E-1.89E-6.78E-1.66E-5.19E-6.57E-1.12E-TotalFlowTotalFlowTotalFlowTotalFlowTemperaturePressureVapor101Liquid010Enthalpy---MassFlowMass1.35E-1.59E-3.62E-3.56E-2.10E-7.52E-TotalFlow 氢碳分离单元物料衡1-31-12TotalFlowTotalFlowTotalFlowTemperaturePressureVapor1111Liquid0000Enthalpy---MassFlow8.78E-1.87E-1.87E-Mass4.77E-1.92E-2.05E-8.25E-9.64E-3.88E-1.58E-6.36E-3.37E-1.36E-TotalFlow乙二醇工段物料衡草酸二甲酯单元物料衡图1-4草酸二甲酯单元流程模表1-13草酸二甲酯单元总物料衡DMODMCTotalFlowTotalFlowTotalFlowTemperaturePressureVapor110100Liquid001011Enthalpy----MassFlow2.92E-8.02E-1.99E-9.66E-7.94E-7.93E-7.98E-3.86E-2.76E-4.54E-2.88E-1.27E-1.00E-2.39E-Mass1.14E-2.48E-1.02E-1.02E-1.98E-1.05E-6.93E-5.28E-2.51E-3.74E-2.77E-6.72E-1.88E-2.78E-5.74E-3.27E-1.51E-7.12E-2.09E-4.90E-3.49E-3.03E-TotalFlow1-14亚硝酸甲酯反应精馏塔（T0201）ALL-VME-TotalFlowTotalFlowTotalFlowTemperaturePressureVapor10010Liquid01101Enthalpy----MassFlow6.36E-1.84E-4.95E-5.48E-7.93E-9.10E-4.04E-3.79E-7.93E-2.76E-4.54E-2.88E-9.89E-1.27E-2.79E-1.00E-Mass1.37E-1.83E-2.50E-5.13E-5.88E-5.47E-6.17E-2.79E-1.67E-1.30E-1.09E-4.58E-5.07E-2.66E-6.97E-4.19E-2.95E-7.33E-2.64E-3.95E-5.32E-4.05E-4.78E-2.11E-3.48E-2.21E-3.32E-9.76E-2.89E-7.80E-TotalFlow1-15甲醇-水双效精馏高压塔（T0202）ME-TotalFlowTotalFlowTotalFlowTemperaturePressureVapor0001Liquid1110Enthalpy----MassFlowMass1.80E-1.80E-4.77E-5.40E-5.40E-8.44E-TotalFlow1-16甲醇-水双效精馏常压塔（T0203）ME-TotalFlowTotalFlowTotalFlowTemperaturePressureVapor0100Liquid1011Enthalpy----MassFlowMass2.06E-2.06E-7.52E-8.44E-1.68E-4.98E-1.69E-TotalFlow1-17甲醇洗涤塔（T0204）T1-H-2-MEDMODMCTotalFlowTotalFlowTotalFlowTemperaturePressureVapor10001Liquid01110Enthalpy-----MassFlow1.40E-1.02E-5.13E-5.92E-1.00E-5.59E-2.39E-1.00E-Mass2.06E-1.14E-4.57E-1.40E-1.02E-1.91E-1.02E-1.02E-1.36E-4.66E-4.31E-5.28E-7.08E-3.16E-2.51E-4.19E-1.65E-1.06E-1.11E-7.46E-1.78E-6.86E-5.37E-1.12E-5.74E-1.81E-2.81E-1.21E-3.03E-3.00E-TotalFlow1-18甲醇冷凝罐（V0202）L-F-TotalFlowTotalFlowTotalFlowTemperaturePressureVapor110Liquid001Enthalpy--MassFlow1.40E-7.94E-5.13E-1.00E-1.00E-5.59E-Mass4.88E-2.21E-1.40E-1.02E-7.08E-6.93E-4.31E-3.16E-4.19E-1.78E-2.77E-1.11E-1.81E-2.78E-1.12E-3.00E-3.49E-1.21E-TotalFlow表1-19草酸二甲酯反应器（R0201）物料衡T1-COMNDMO、DMCTotalFlowTotalFlowTotalFlowTemperaturePressureVapor11Liquid00Enthalpy--MassFlow4.85E-4.85E-1.93E-1.00E-1.00E-Mass3.95E-1.36E-1.36E-5.41E-1.65E-6.86E-6.86E-2.81E-2.81E-TotalFlow 草酸二甲酯加氢单元物料衡1-51-20DMODMC粗DMCTotalFlowTotalFlowTotalFlowTemperaturePressureVapor011110000Liquid100001111Enthalpy--------MoleFlow7.08E-2.69E-4.89E-6.26E-3.17E-2.37E-4.87E-1.58E-2.42E-2.50E-4.79E-3.76E-5.51E-8.72E-1.36E-2.50E-1.01E-2.63E-1.73E-7.12E-1.95E-4.81E-8.26E-2.04E-1.48E-3.87E-8.33E-1.95E-3.38E-9.18E-6.87E-2.70E-4.93E-7.08E-6.32E-1.26E-Mole2.07E-1.18E-5.05E-4.07E-2.26E-1.04E-5.96E-3.76E-1.09E-8.12E-2.98E-3.70E-3.51E-1.84E-1.73E-4.27E-1.45E-1.05E-4.69E-9.94E-5.18E-1.68E-4.96E-6.65E-1.34E-9.19E-6.15E-1.51E-3.74E-7.20E-4.12E-3.49E-3.18E-9.40E-1.15E-6.44E-1.88E-4.67E-8.42E-6.46E-1.51E-2.62E-7.12E-9.90E-5.33E-2.09E-1.01E-6.92E-4.90E-1.93E-TotalFlow1-21DMO分离塔（T0205）DMODMODMOTotalFlowTotalFlowTotalFlowTemperaturePressureVapor000Liquid111Enthalpy---MassFlow1.51E-1.24E-1.97E-2.32E-5.02E-4.19E-8.98E-1.00E-2.39E-Mass1.14E-1.97E-1.02E-1.63E-3.29E-1.02E-2.58E-3.27E-3.03E-5.28E-6.57E-1.69E-2.51E-5.48E-3.65E-7.46E-1.45E-5.74E-1.31E-1.84E-3.03E-TotalFlowME-TotalFlowTotalFlowTotalFlowTemperaturePressureVapor0001Liquid1110Enthalpy----MassFlow1.89E-1.01E-5.44E-1.45E-7.97E-8.38E-8.98E-9.49E-8.98E-2.17E-1.80E-1.50E-Mass1.09E-2.11E-8.62E-5.81E-7.07E-2.09E-3.76E-3.14E-7.09E-1.08E-7.22E-2.41E-7.09E-5.16E-1.97E-4.84E-2.33E-4.72E-5.18E-1.93E-1.18E-8.94E-2.62E-1.33E-TotalFlowME-液TotalFlowTotalFlowTotalFlowTemperaturePressureVapor0001Liquid1110Enthalpy----MassFlow3.69E-1.70E-3.69E-1.40E-4.27E-7.12E-1.45E-1.45E-2.51E-6.25E-2.75E-9.49E-1.80E-6.74E-1.08E-3.79E-Mass7.00E-8.62E-3.22E-2.64E-1.53E-3.76E-2.65E-3.06E-8.00E-7.22E-2.75E-1.80E-7.02E-1.97E-5.21E-5.94E-3.53E-4.72E-8.94E-1.28E-7.73E-4.25E-TotalFlow1-24甲醇分离塔（T0208）LH-7-TotalFlowTotalFlowTotalFlowTemperaturePressureVapor0010Liquid1101Enthalpy----MassFlow7.59E-3.05E-1.30E-5.39E-3.80E-3.63E-1.56E-5.20E-1.91E-9.08E-2.33E-1.27E-2.46E-Mass2.88E-1.84E-7.41E-1.36E-3.15E-1.31E-2.76E-3.24E-1.51E-9.25E-6.40E-8.80E-3.81E-7.14E-1.26E-4.66E-7.28E-2.20E-5.66E-1.47E-1.75E-3.08E-3.47E-6.08E-TotalFlow1-25草酸二甲酯加氢反应器（R0202）H2DMOEGTotalFlowTotalFlowTotalFlowTemperaturePressureVapor11Liquid00Enthalpy--MassFlow1.51E-1.24E-1.97E-4.19E-5.20E-5.18E-Mass8.22E-6.77E-1.07E-7.85E-7.01E-2.28E-6.31E-6.310E-4.76E-2.83E-5.50E-2.82E-3.24E-TotalFlow 乙二醇精制工段物料1-61-26TotalFlowTotalFlowTemperaturePressureVapor000000Liquid111111Enthalpy------MassFlow7.75E-7.50E-2.52E-3.68E-5.48E-1.23E-5.11E-3.33E-5.21E-1.57E-6.29E-1.25E-2.54E-Mass1.92E-3.10E-1.54E-6.32E-6.00E-2.27E-1.20E-1.47E-5.09E-3.11E-5.71E-6.31E-1.44E-2.16E-3.10E-2.64E-2.60E-7.65E-5.11E-6.29E-TotalFlow1-27脱水塔（T0301）ET-EG、MGTotalFlowTotalFlowTotalFlowTemperaturePressureVapor000Liquid111Enthalpy---MassFlow7.75E-7.75E-8.58E-3.68E-2.38E-5.11E-1.25E-2.54E-Mass