7-初步设计说明书附页

镇海炼化10万吨/年异丁烯资源化利用项目初步设计说明书附页目 录目 录第一章 物料衡算一览表11.1MTBE裂解工段（100）11.1.1甲基叔丁基醚预热器（H101）11.1.2甲基叔丁基醚裂解反应器(R101)21.1.3初馏塔（T101）41.1.4脱MTBE塔（T102）51.1.5甲醇分离塔（T103）61.1.6水洗甲醇塔（T104）81.1.7甲醇脱水塔（T105）91.2MAL合成工段（200）111.2.1异丁烯氧化反应器（R201）111.2.2MAL初分离器（F201）131.2.3脱烃塔（T201）141.2.4脱二甲醚塔（T202）151.3MMA合成工段（300）171.3.1MMA酯化反应器(R301)171.3.2C4精制塔（T301)181.3.3MMA精制塔(T302)201.3.4甲醇脱水塔（T303）21第二章 能量衡算232.1MTBE裂解工段（100）232.1.1甲基叔丁基醚预热器（H101）232.1.2甲基叔丁基醚裂解反应器(R101)232.1.3初馏塔（T101）232.1.4脱MTBE塔（T102）242.1.5甲醇分离塔（T103）242.1.6水洗甲醇塔（T104）252.1.7甲醇脱水塔（T105）252.2MAL合成工段（200）252.2.1异丁烯氧化反应器（R201）252.2.2 MAL初分离器（F201）262.2.3脱烃塔（T201）262.2.4脱二甲醚塔（T202）262.2.5 Cr离心式空气压缩机（C201A/B）272.2.6 VaF单级高速离心鼓风机（C202A/B）272.3MMA合成工段（300）282.3.1MMA酯化反应器(R301)282.3.2C4精制塔（T301)282.3.3MMA精制塔(T302)282.3.4甲醇脱水塔（T303）292.3.5 Til离心式空气压缩机（C301A/B）292.3.6 Til离心式空气压缩机（C301A/B）30第三章MSDS数据一览表313.1甲基叔丁基醚（MTBE）313.2甲醇353.3甲基丙烯酸甲酯（MMA）403.4 一氧化碳453.5 二氧化碳4953第一章 物料衡算一览表1.1MTBE裂解工段（100）1.1.1甲基叔丁基醚预热器（H101）热物料进原料进（冷）物料冷却原料出（热）质量分量ISOBU-010.6020.602O2MALH2O0.0030.003ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL0.3370.337MAAMTBE0.04510.0451DIMET-020.0070.0072:4:4-010.0060.006摩尔流量 kmol/hrISOBU-01218.149218.149O2MALH2O3.1773.177ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL213.647213.647MAAMTBE10.422010.4220DIMET-023.1773.1772:4:4-011.1221.1221.1.2甲基叔丁基醚裂解反应器(R101)水蒸气进MTBE加料裂解料水蒸气出质量分量ISOBU-010.0010.602O2MALH2O1trace0.0031ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL896 PPB0.337MAAMTBE0.9990.045DIMET-025 PPB0.0072:4:4-010.006摩尔流量 kmol/hrISOBU-010.393218.149O2MALH2O1000trace3.1771000ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL0.001213.647MAAMTBE230.410.4DIMET-02trace3.1772:4:4-011.1221.1.3初馏塔（T101）进料异丁烯出料甲醇出料Mass FracISOBU-010.6020.903traceO2MALH2O0.003trace0.008ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL0.3370.0190.973MAAMTBE0.0450.0683 PPBDIMET-020.0070.011trace2:4:4-010.006trace0.019Mole Flow kmol/hrISOBU-01218.149218.149traceO2MALH2O3.177trace3.177ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL213.6477.949205.698MAAMTBE10.410.4traceDIMET-023.1773.177trace2:4:4-011.122trace1.1221.1.4脱MTBE塔（T102）加料出料异丁烯提纯Mass FracISOBU-010.9030.0230.968O2MALH2OtracetracetraceACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL0.01919 PPM0.02MAAMTBE0.0680.9771 PPMDIMET-020.011104 PPB0.0122:4:4-01traceMole Flow kmol/hrISOBU-01218.1490.393217.756O2MALH2OtracetracetraceACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL7.9490.0017.949MAAMTBE10.410.4 0.001DIMET-023.177trace3.1772:4:4-01trace1.1.5甲醇分离塔（T103）甲醇进入甲醇提纯异丁烯多聚体Mass FracISOBU-01traceO2MALH2O0.0080.0080.007ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL0.9730.9921 PPMMAAMTBE3 PPB3 PPBtraceDIMET-02trace2:4:4-010.019929 PPB0.993Mole Flow kmol/hrISOBU-01traceO2MALH2O3.1773.1280.048ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL205.698205.698traceMAAMTBEtracetracetraceDIMET-02trace2:4:4-011.122 0.0011.1221.1.6水洗甲醇塔（T104）进料进水出料出水Mass FracISOBU-010.968trace0.958676 PPBO2MALH2Otrace10.030.974ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL0.0225 PPM12 PPM0.026MAAMTBE1 PPMtrace1 PPMtraceDIMET-020.012trace0.0111 PPM2:4:4-01Mole Flow kmol/hrISOBU-01217.756trace217.756 0.001O2MALH2Otrace560.28821.582538.744ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL7.9490.0080.0057.952MAAMTBE 0.001trace 0.001traceDIMET-023.177trace3.177 0.0012:4:4-01 1.1.7甲醇脱水塔（T105）进料出水出料Mass FracISOBU-01676 PPBtrace17 PPMO2MALH2O0.97410.374ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL0.02627 PPM0.626MAAMTBEtracetracetraceDIMET-021 PPMtrace26 PPM2:4:4-01Mole Flow kmol/hrISOBU-01 0.001trace 0.001O2MALH2O538.744530.2888.457ACETA-01ACETI-01DIMET-01ACETO-01ACROL-01CO2N2ARMMAMETHANOL7.9520.0087.944MAAMTBEtracetracetraceDIMET-02 0.001trace 0.0012:4:4-011.2MAL合成工段（200）1.2.1异丁烯氧化反应器（R201）物料进入物料流出Mass FracISOBU-010.3340.033O20.1770.005MAL0.040.414H2O0.0110.107ACETA-010.0030.004ACETI-018 PPM911 PPMDIMET-0118 PPM545 PPMACETO-0186 PPM377 PPMACROL-01115 PPM302 PPMCO20.0160.016N20.3970.397ARMMAMETHANOL4 PPM4 PPMMAAMTBE813 PPB813 PPBDIMET-020.0220.0222:4:4-01Mole Flow kmol/hrISOBU-012.41E+022.38E+01O22.25E+026.11E+00MAL23.341239.33H2O24.477240.907ACETA-012.4153.938ACETI-010.0050.615DIMET-010.0080.245ACETO-016.00E-022.63E-01ACROL-010.0830.218CO21.48E+011.51E+01N2573.265573.265ARMMAMETHANOL0.0050.005MAAMTBE 0.001 0.001DIMET-0218.91518.9152:4:4-01Liquid Frac00Solid Frac00Enthalpy kcal/mol-15.7142-0.23537Enthalpy kcal/kg-435.814-6.52773Enthalpy Gcal/hr-17.6507-0.26438Entropy cal/mol-K-2.5155-3.52752Entropy cal/gm-K-0.06976-0.09783Density kmol/cum0.0276220.027622Density kg/cum0.9959590.995959Average MW36.0570736.05707Liq Vol 60F cum/hr60.3044570.026491.2.2MAL初分离器（F201）物料加入轻组分流出重组分流出Mass FracISOBU-010.0330.0450.021O20.0050.0111 PPMMAL0.4140.0810.75H2O0.1070.0030.212ACETA-010.0040.0050.004ACETI-01911 PPM15 PPM0.002DIMET-01545 PPM36 PPM0.001ACETO-01377 PPM171 PPM584 PPMACROL-01302 PPM229 PPM376 PPMCO20.0160.032583 PPMN20.3970.79691 PPMARMMAMETHANOL4 PPM721 PPB8 PPMMAAMTBE813 PPB750 PPB876 PPBDIMET-020.0220.0350.0082:4:4-01Mole Flow kmol/hrISOBU-0123.82216.3917.431O26.1066.10.007MAL239.3323.413215.918H2O240.9072.904238.003ACETA-013.9382.1981.741ACETI-010.6150.0050.61DIMET-010.2450.0080.237ACETO-010.2630.060.203ACROL-010.2180.0830.135CO215.06414.7970.267N2573.265572.7670.498ARMMAMETHANOL0.005 0.0010.005MAAMTBE 0.001 0.001 0.001DIMET-0218.91515.4263.4892:4:4-011.2.3脱烃塔（T201）物料进入重组分流出轻组分流出Mass FracISOBU-010.026586 PPM0.675O214 PPMtrace364 PPMMAL0.9470.98527 PPMH2O0.0050.005traceACETA-010.0050.0040.016ACETI-010.0020.002traceDIMET-010.0010.001traceACETO-01738 PPM767 PPM234 PPBACROL-01475 PPM493 PPM405 PPBCO2736 PPMtrace0.019N2873 PPMtrace0.023ARMMAMETHANOL6 PPM6 PPM146 PPBMAAMTBE1 PPM1 PPMtraceDIMET-020.013 PPM0.2662:4:4-01Mole Flow kmol/hrISOBU-017.4310.167.271O20.007trace0.007MAL215.918215.918 0.001H2O4.5964.596traceACETA-011.7411.5150.226ACETI-010.6090.609traceDIMET-010.2370.237traceACETO-010.2030.203traceACROL-010.1350.135traceCO20.267trace0.267N20.498trace0.498ARMMAMETHANOL0.0030.003traceMAAMTBE 0.001 0.001traceDIMET-023.4890.0013.4882:4:4-011.2.4脱二甲醚塔（T202）物料进入重组分流出轻组分流出Mass FracISOBU-010.67591 PPM0.937O2364 PPM0.001traceMAL27 PPMtrace37 PPMH2OtracetracetraceACETA-010.016trace0.023ACETI-01tracetracetraceDIMET-01tracetracetraceACETO-01234 PPBtrace322 PPBACROL-01405 PPBtrace558 PPBCO20.0190.07traceN20.0230.083traceARMMAMETHANOL146 PPBtrace204 PPBMAAMTBEtracetracetraceDIMET-020.2660.8470.042:4:4-01Mole Flow kmol/hrISOBU-017.271 0.0017.276O20.0070.007traceMAL 0.001trace 0.001H2OtracetracetraceACETA-010.226trace0.224ACETI-01tracetracetraceDIMET-01tracetracetraceACETO-01tracetracetraceACROL-01tracetracetraceCO20.2670.267traceN20.4980.498traceARMMAMETHANOLtracetracetraceMAAMTBEtracetracetraceDIMET-023.4883.1070.3772:4:4-011.3MMA合成工段（300）1.3.1MMA酯化反应器(R301)物料进入物料流出Mass FracISOBU-010.0010.001O20.0830.002MAL0.3990.042H2O0.0070.08ACETA-010.0190.019ACETI-01869 PPM869 PPMDIMET-01514 PPM514 PPMACETO-010.0050.005ACROL-010.0050.005CO2tracetraceN20.2650.265ARMMA0.0060.409METHANOL0.2080.079MAA20 PPM0.092MTBE7 PPM7 PPMDIMET-028 PPM8 PPM2:4:4-01148 PPB148 PPBMole Flow kmol/hrISOBU-010.8610.861O2110.1762.572MAL240.5725.361H2O17.505187.43ACETA-0117.87617.876ACETI-010.6110.611DIMET-010.2410.241ACETO-013.973.97ACROL-013.4983.498CO2tracetraceN2399.708399.708ARMMA2.493172.418METHANOL273.828103.903MAA0.0145.293MTBE0.0030.003DIMET-020.0070.0072:4:4-01 0.001 0.0011.3.2C4精制塔（T301)物料进入塔顶重组分塔顶轻组分塔底流出Mass FracISOBU-01767 PPM0.0030.042traceO28 PPM885 PPB903 PPMtraceMAL0.0660.3890.219149 PPMH2O0.00654 PPB12 PPB0.007ACETA-010.0210.1090.309traceACETI-010.001tracetrace0.002DIMET-01836 PPM303 PPB72 PPB0.001ACETO-010.0080.0470.0558 PPBACROL-010.0060.0370.0352 PPBCO2tracetracetracetraceN2804 PPM78 PPM0.095traceARMMA0.6670.0060.0020.806METHANOL0.070.4090.241traceMAA0.153tracetrace0.185MTBE9 PPM49 PPM83 PPMtraceDIMET-024 PPM10 PPM258 PPMtrace2:4:4-01242 PPBtracetrace292 PPBMole Flow kmol/hrISOBU-010.3490.190.159traceO20.006 0.0010.006traceMAL24.12423.4180.6610.045H2O8.145 0.001trace8.145ACETA-0111.91910.4321.487traceACETI-010.607tracetrace0.607DIMET-010.237 0.001trace0.237ACETO-013.6073.4050.202traceACROL-012.9332.80.133traceCO2tracetracetracetraceN20.7330.0120.721traceARMMA170.1690.2520.004169.913METHANOL55.44553.8541.591traceMAA45.282tracetrace45.282MTBE0.0030.002 0.001traceDIMET-020.0020.0010.001trace2:4:4-01 0.001tracetrace 0.0011.3.3MMA精制塔(T302)物料进入精制MMA流出物料流出Mass FracISOBU-01O2MAL150 PPM185 PPMtraceH2O7 PPM9 PPMtraceACETA-01ACETI-010.002907 PPM0.005DIMET-010.0010.00146 PPBACETO-018 PPB10 PPBtraceACROL-012 PPB2 PPBtraceCO2N2ARMMA0.8110.9980.005METHANOLtracetracetraceMAA0.186246 PPB0.99MTBEtracetracetraceDIMET-022:4:4-01295 PPB362 PPB6 PPBMole Flow kmol/hrISOBU-01O2MAL0.0450.045traceH2O0.0080.008traceACETA-01ACETI-010.6040.2570.347DIMET-010.2370.237traceACETO-01tracetracetraceACROL-01tracetracetraceCO2N2ARMMA169.743169.540.203METHANOLtracetracetraceMAA45.236 0.00145.236MTBEtracetracetraceDIMET-022:4:4-01 0.001 0.001trace1.3.4甲醇脱水塔（T303）进料流股塔顶出料流股塔底出料流股Mass FracISOBU-0119 PPB66 PPBtraceO2166 PPB586 PPBtraceMAL2 PPM1 PPM2 PPMH2O0.704524 PPM0.981ACETA-0175 PPM263 PPMtraceACETI-0127 PPMtrace38 PPMDIMET-01131 PPBtrace182 PPBACETO-013 PPM11 PPMtraceACROL-015 PPM19 PPMtraceCO2traceN23 PPM10 PPMtraceARMMA413 PPB88 PPB541 PPBMETHANOL0.2960.9990.019MAA33 PPMtrace46 PPMMTBEtracetracetraceDIMET-029 PPB33 PPBtrace2:4:4-01traceMole Flow kmol/hrISOBU-01tracetracetraceO2 0.001 0.001traceMAL 0.001 0.001 0.001H2O177.9560.038177.918ACETA-010.0080.008traceACETI-010.002trace0.002DIMET-01tracetracetraceACETO-01 0.001 0.001traceACROL-01 0.001 0.001traceCO2traceN2 0.001 0.001traceARMMA 0.001trace 0.001METHANOL42.10340.2121.891MAA0.002trace0.002MTBEtracetracetraceDIMET-02tracetracetrace2:4:4-01trace第二章 能量衡算2.1MTBE裂解工段（100）2.1.1甲基叔丁基醚预热器（H101）热物料进原料进（冷）物料冷却原料出（热）Temperature C179.325.6113.980Pressure bar5.56.45.46.4Vapor Frac1010Mole Flow kmol/hr449.671220449.671220Mass Flow kg/hr20331.7119392.9320331.7119392.93Volume Flow cum/hr3075.42227.5532679.99330.08Enthalpy Gcal/hr-10.886-16.444-11.49-15.842.1.2甲基叔丁基醚裂解反应器(R101)水蒸气进MTBE加料裂解料水蒸气出Temperature C200180179.3180Pressure bar1065.510Vapor Frac1110.639Mole Flow kmol/hr1000230.793449.6711000Mass Flow kg/hr18015.2820331.7120331.7118015.28Volume Flow cum/hr3933.9251449.243075.4222415.065Enthalpy Gcal/hr-56.329-14.18-10.886-59.6232.1.3初馏塔（T101）进料异丁烯出料甲醇出料Temperature C46.243.2111.9Pressure bar5.255Vapor Frac000Mole Flow kmol/hr449.671239.675209.996Mass Flow kg/hr20331.7113557.596774.118Volume Flow cum/hr31.46323.4849.968Enthalpy Gcal/hr-14.97-3.165-11.4732.1.4脱MTBE塔（T102）加料出料异丁烯提纯Temperature C43.2105.340.3Pressure bar54.84.8Vapor Frac001Mole Flow kmol/hr239.67510.793228.882Mass Flow kg/hr13557.59938.77712618.81Volume Flow cum/hr23.4841.5391242.856Enthalpy Gcal/hr-3.165-0.736-1.3372.1.5甲醇分离塔（T103）甲醇进入甲醇提纯异丁烯多聚体Temperature C111.9110.4167.4Pressure bar54.84.8Vapor Frac000Mole Flow kmol/hr209.996208.8261.17Mass Flow kg/hr6774.1186647.359126.759Volume Flow cum/hr9.9689.7410.222Enthalpy Gcal/hr-11.473-11.447-0.0312.1.6水洗甲醇塔（T104）进料进水出料出水Temperature C40.339.357.740.2Pressure bar221.81.8Vapor Frac1010Mole Flow kmol/hr228.882560.296242.52546.696Mass Flow kg/hr12618.8110093.9912753.079960.439Volume Flow cum/hr2982.85310.2993585.11310.245Enthalpy Gcal/hr-1.337-38.104-2.127-37.3172.1.7甲醇脱水塔（T105）进料出水出料Temperature C110.6109.382.1Pressure bar1.61.41.4Vapor Frac000Mole Flow kmol/hr546.696530.29616.401Mass Flow kg/hr9960.4399553.534406.906Volume Flow cum/hr11.07310.5180.518Enthalpy Gcal/hr-36.355-35.364-1.0112.2MAL合成工段（200）2.2.1异丁烯氧化反应器（R201）物料进入物料流出Temperature C380380Pressure bar1.51.3Vapor Frac11Mole Flow kmol/hr1123.2371122.696Mass Flow kg/hr40500.6540500.65Volume Flow cum/hr40664.9746898.49Enthalpy Gcal/hr-0.264-17.872.2.2 MAL初分离器（F201）物料加入轻组分流出重组分流出Temperature C555Pressure bar1.111Vapor Frac0.57910Mole Flow kmol/hr1122.696654.152468.544Mass Flow kg/hr40500.6520321.2720179.37Volume Flow cum/hr13700.7915128.1223.049Enthalpy Gcal/hr-27.572-3.136-24.412.2.3脱烃塔（T201）物料进入重组分流出轻组分流出Temperature C60116.626.8Pressure bar4.13.93.9Vapor Frac001Mole Flow kmol/hr235.134223.37711.757Mass Flow kg/hr15974.415369.89604.515Volume Flow cum/hr20.46721.39675.175Enthalpy Gcal/hr-7.986-7.255-0.2172.2.4脱二甲醚塔（T202）物料进入重组分流出轻组分流出Temperature C26.83.230.8Pressure bar3.93.73.7Vapor Frac110Mole Flow kmol/hr11.7573.887.877Mass Flow