6-物料衡算一览表

淄博齐翔腾达化工分厂年产6.4万吨MMA项目物料衡算一览表淄博齐翔腾达化工分厂6.4万吨/年MMA项目2018“东华科技-陕鼓杯”第十二届全国化工设计大赛指导老师：张定明 团队成员：陈成、王文、张晓惠、黄家凤、梁思琪四川理工学院-Phoenix物料衡算一览表 目录第一章 概述- 1 -第二章 物料衡算- 1 -2.1物料衡算原理- 1 -第三章 物料衡算任务- 2 -第四章 物料衡算表- 2 -4.1MAL制备工段- 2 -4.1.1混合器（M0101）- 2 -4.1.2换热器（E0101、E0102、E0103）- 3 -4.1.3反应器（R01、R02）- 4 -4.1.4塔设备（T0101、T0102、V0102）- 5 -4.1.5气液分离器- 7 -4.2MAA精制工段- 8 -4.2.1 混合器（M0201、M0202）- 8 -4.2.2 换热器（E0201、E0202）- 8 -4.2.3 塔设备（T0201、T0202、T0203）- 9 -4.2.4 液液分相器（V0201）- 10 -4.3 MMA合成工段- 10 -4.3.1混合器（M0301、M0302、M0303、M0304、M0305）- 10 -4.3.2 换热器（E0301、E0302、E0303）- 13 -4.3.3反应器（R0201）- 15 -4.3.4塔设备（T0301、T0302、T0303、T0304、T0305、T0306、T0307）- 15 -4.3.5气液分离器（V0301）- 19 -第一章 概述 本项目选址山东省淄博市临淄区齐鲁化学工业园区，以高纯度异丁烯为原料，采用直接氧化法。由高纯度异丁烯催化氧化制取甲基丙烯醛（MAL），再由MAL氧化酯化制取甲基丙烯酸甲酯（MMA）。整个工艺流程分为MAL制备工段,MAA精制工段和MMA合成工段。设计过程中利用Aspen Plus对全流程进行模拟，并在此基础上完成物料衡算、能量衡算，Aspen plus全模拟流程如图1-1所示。图1-1全流程模拟流程图第二章 物料衡算2.1物料衡算原理系统累计的质量输入系统的质量输出系统的质量反应生成的质量反应消耗的质量假设系统无泄漏，有：dFdt=FIN-FOUT+GR-CR当系统无化学反应发生时，有：dFdt=FIN-FOUT=0，FIN=FOUT注： 进入系统的物料流率； 流出系统的物料流率； 反应产生物料速率； 反应消耗物料速率。第三章 物料衡算任务 通过对系统整体以及部分主要单元的详细物料衡算，得到主、副产品的产量，原料的消耗量，“三废”的排放量以及最后产品的质量指标等关键经济技术指标，对所选工艺路线、设计流程进行定量评述，为后阶段的设计提供依据。第四章 物料衡算表 4.1MAL制备工段4.1.1混合器（M0101）表4-1混合器（M0101）物料衡算InOutStream No1-11-21-61-151-17Temperature C168.71752536.2142.3Pressure bar33333Vapor Frac11111Mole Flow kmol/hr1364939316.8661566.866Mass Flow kg/hr39351.9421675.4215193.008594.24446814.615Volume Flow l/min278392.22619251.34612807.742410.054300698.68C4H8-55141.078107.195248.268C4H8-25.1936.51311.706C4H8-12.5974.7347.331C4H10-15.1937.45912.652C4H10-25.19311.0316.223N230186.206304.1730490.373O29165.73657.2419222.977CO24.4094.409WATER1675.4212.0071677.48MAL0.10.1CH4O0.04333.798MAA 0.001 0.001ACETO-0187.31387.313CO2.0362.0364.1.2换热器（E0101、E0102、E0103）表4-2换热器（E0101）物料衡算InOutStream No1-171-281-81-27Temperature C142.3500380374.2Pressure bar3232Vapor Frac1010Mole Flow kmol/hr1566.866843.7961566.866843.796Mass Flow kg/hr46814.6157000046814.61570000Volume Flow l/min300698.683759.169472715.2053541.725C4H8-55248.2685248.268C4H8-21.70611.706C4H8-17.3317.331C4H10-112.65212.652C4H10-216.22316.223N230490.37330490.373O29222.9779222.977CO24.4094.409WATER1677.4281675.4211677.428MAL0.10.1CH4O33.79833.798MAA 0.001 0.001ACETO-0187.31387.313CO2.0362.036SODIU-015020.2745020.274POTAS-0134124.20434124.204SODIU-0230855.52230855.522表4-3换热器（E0102）物料衡算InOutStream No1-111-12Temperature C87.820Pressure bar2.72.7Vapor Frac10.766Mole Flow kmol/hr1693.1541693.154Mass Flow kg/hr44440.34644440.346Volume Flow l/min313677.06195284.83C4H8-5141.251141.251C4H8-29.4859.485C4H8-16.2536.253C4H10-110.42510.425C4H10-214.05214.052N230443.41530443.415O25730.4035730.403CO2447.313447.313WATER7270.2867270.286MAL0.6120.612CH4O20.98220.982MAA0.0180.018ACETO-01142.055142.055CO203.795203.795表4-4换热器（E0103）物料衡算InOutStream No1-251-271-281-26Temperature C1005374.2500755.5Pressure bar1.9221.9Vapor Frac1001Mole Flow kmol/hr1556.633843.796843.7961556.633Mass Flow kg/hr44146.001700007000044146.001Volume Flow l/mi7253759.1691167870N233100.03333100.033O26083.0416083.041CO22761.1872761.187WATER2201.7392201.739SODIU-015020.2745020.274POTAS-0134124.20434124.204SODIU-0230855.52230855.5224.1.3反应器（R01、R02）表4-5 异丁烯催化氧化反应器（R01）物料衡算InOutStream No1-81-10Temperature C380380Pressure bar33Vapor Frac11Mole Flow kmol/hr1566.8661574.091Mass Flow kg/hr46814.61546814.615Volume Flow l/min472715.205474895.033C4H8-55248.268165.6C4H8-211.70611.706C4H8-17.3317.331C4H10-112.65212.652C4H10-216.22316.223N230490.37330490.373O29222.9775740.454CO24.409451.823WATER1677.4283527.991MAL0.15921.916CH4O33.79833.798MAA 0.00173.472ACETO-0187.313157.152CO2.036204.124表4-6天然气燃烧炉（R02）物料衡算InOutStream No1-231-241-25Temperature C35351005Pressure bar221.9Vapor Frac111Mole Flow kmol/hr1495601556.633Mass Flow kg/hr43131.3441014.65744146.001Volume Flow l/min319190.07312810.3041451060C4H10-15.479N233085.32114.71333100.033O210046.0236083.041CO22761.187WATER2201.739CH4907.915C2H677.926C3H88.6254.1.4塔设备（T0101、T0102、V0102）表4-7 MAL吸收塔（T0101）物料衡算InOutStream No 2-72-102-112-18Temperature C38020.187.897.5Pressure bar332.72.9Vapor Frac1010Mole Flow kmol/hr1574.0911786.231693.1541667.168Mass Flow kg/hr46814.61532179.4644440.34634553.73Volume Flow l/min537.017474895.033313677.06655.95C4H8-5165.6141.25124.349C4H8-211.7069.4852.221C4H8-17.3316.2531.078C4H10-112.65210.4252.227C4H10-216.22314.0522.172N230490.37330443.41546.958O25740.4545730.40310.051CO2451.823447.3134.51WATER3527.99132179.4367270.28628437.141MAL5921.916trace0.6125921.304CH4O33.798trace20.98212.816MAA73.4720.0240.01873.479ACETO-01157.152142.05515.097CO204.124203.7950.3294-8 共沸塔（T0103）物料衡算InOutStream No1-181-201-221-21Temperature C97.525.2-19.4126.1Pressure bar2.92.62.22.4Vapor Frac0000Mole Flow kmol/hr1667.16817.477107.1431577.501Mass Flow kg/hr34553.735606636.30628477.424Volume Flow l/min655.9511.775126.37533.361C4H8-524.34924.349traceC4H8-22.2212.221traceC4H8-11.0781.078traceC4H10-12.2272.227traceC4H10-22.1722.172traceN246.95846.958traceO210.05110.051traceCO24.514.51traceWATER28437.14133.45528403.686MAL5921.3045921.0440.26CH4O12.816560572.816traceMAA73.479trace73.479ACETO-0115.09715.097traceCO0.3290.329trace4-9 变压吸附塔组V0102物料衡算InOutStream No1-171-161-15Temperature C36.236.236.2Pressure bar3.133Vapor Frac111Mole Flow kmol/hr1297.1691280.30216.866Mass Flow kg/hr37214.68736620.443594.244Volume Flow l/min179377.42182946.6352410.054C4H8-5107.19107.19C4H8-26.5136.513C4H8-14.7344.734C4H10-17.4597.459C4H10-211.0311.03N230416.73230112.565304.167O25724.0665666.82557.241CO2440.942436.5324.409WATER200.658198.6512.007MAL0.10.1CH4O4.3484.3050.043MAA 0.001 0.001ACETO-0187.31387.313CO203.601201.5652.0364.1.5气液分离器4-10 气液分离器V0101物料衡算InOutStream No1-121-131-14Temperature C141.251107.1934.061Pressure bar9.4856.5132.972Vapor Frac0.76610Mole Flow kmol/hr10.4257.4592.966Mass Flow kg/hr14.05211.033.022Volume Flow l/min30443.41530416.73226.683C4H8-55730.4035724.0666.337C4H8-2447.313440.9426.371C4H8-17270.286200.6587069.629C4H10-10.6120.10.512C4H10-220.9824.34816.634N2141.251107.1934.061O29.4856.5132.972CO26.2534.7341.519WATER10.4257.4592.966MAL14.05211.033.022CH4O30443.41530416.73226.683MAA0.018 0.0010.017ACETO-01142.05587.31354.742CO203.795203.6010.1934.2MAA精制工段4.2.1 混合器（M0201、M0202）4-11 混合器M0201物料衡算InOutStream No2-32-22-4Temperature C107.22587.6Pressure bar1.31.31.3Vapor Frac000Mole Flow kmol/hr1356.595429.6351786.23Mass Flow kg/hr24439.46774032179.46Volume Flow l/min447.281129.786575.885WATER24439.436774032179.436MALtracetraceCH4OtracetraceMAA0.0240.0244-12混合器M0202物料衡算InOutStream No2-122-102-13Temperature C2561.860.6Pressure bar10.90.9Vapor Frac000Mole Flow kmol/hr2.06262.77464.836Mass Flow kg/hr1905742.3915932.391Volume Flow l/min3.662115.169118.826WATER24439.43610.11110.111MALtrace0.0790.079CH4OtracetracetraceTOLUE-011905732.2015922.2014.2.2 换热器（E0201、E0202）4-13 换热器E0201物料衡算InOutStream No2-42-5Temperature C87.620Pressure bar1.31.2Vapor Frac00Mole Flow kmol/hr1786.231786.23Mass Flow kg/hr32179.4632179.46Volume Flow l/min575.885536.986WATER32179.43632179.436MAA0.0240.0244-14换热器E0202物料衡算InOutStream No2-162-17Temperature C156.925Pressure bar0.90.7Vapor Frac00Mole Flow kmol/hr0.8570.857Mass Flow kg/hr73.80873.808Volume Flow l/min1.4081.22TOLUE-010.3540.354MAA73.45473.4544.2.3 塔设备（T0201、T0202、T0203）表4-15 脱水塔（T0201）物料衡算InOutStream No1-212-62-3Temperature C126.1102.2107.2Pressure bar2.41.11.3Vapor Frac000Mole Flow kmol/hr1577.501220.851356.595Mass Flow kg/hr28477.4244036.95424439.46Volume Flow l/min533.36173.551447.281WATER28403.6863963.2424439.436MAL0.260.26traceCH4OtracetracetraceMAA73.47973.4540.024表4-16 共沸精馏塔（T0202）物料衡算InOutStream No2-22-142-82-9Temperature C102.260.752.5122.7Pressure bar1.11.10.91.1Vapor Frac0000Mole Flow kmol/hr220.8564.836282.8292.857Mass Flow kg/hr4036.9545932.3919711.283258.071Volume Flow l/min73.551118.831176.2345.329WATER3963.2410.1113973.352traceMAL0.260.0790.338traceCH4OtracetracetracetraceMAA73.454tracetrace73.454TOLUE-015922.2015737.593184.616表4-17 MAA精制塔（T0203）物料衡算InOutStream No2-92-152-16Temperature C122.798.2156.9Pressure bar1.10.70.9Vapor Frac000Mole Flow kmol/hr2.85720.857Mass Flow kg/hr258.071184.26373.808Volume Flow l/min5.3293.8691.408MAA73.4540.00173.454TOLUE-01184.616184.6160.3544.2.4 液液分相器（V0201）表4-18液液分相器（V0201）物料衡算InOutStream No2-92-152-16Temperature C52.561.861.8Pressure bar0.90.90.9Vapor Frac000Mole Flow kmol/hr282.82962.774220.055Mass Flow kg/hr9711.2835742.3913968.893Volume Flow l/min176.234115.16969.079WATER3973.35210.1113963.24TOLUE-015737.5935732.2015.393MAL0.3380.0790.26MAAtracetracetrace4.3 MMA合成工段4.3.1混合器（M0301、M0302、M0303、M0304、M0305）表4-19混合器（M0301）物料衡算InOutStream No3-43-33-5Temperature C2590.190.1Pressure bar333Vapor Frac000Mole Flow kmol/hr0.016884.751884.767Mass Flow kg/hr1.74228405.99928407.741Volume Flow l/min0.022664.882664.897C4H8-50.0170.017C4H8-20.4250.425C4H8-10.0650.065C4H10-10.0010.001C4H10-20.1430.143WATER254.256254.256MAL364.775364.775CH4O27698.84427698.844MMA73.52673.526C6H6O21.7421.742ACETO-0113.59813.598COtracetraceMETHY-010.350.35表4-20混合器（M0302）物料衡算InOutStream No3-183-163-19Temperature C25.6-1.9-1.8Pressure bar444Vapor Frac000Mole Flow kmol/hr5.2221625.6081630.829Mass Flow kg/hr450139612.603140062.603Volume Flow l/min11.4153393.4573404.861C4H8-547.78347.783C4H8-23.2353.235C4H8-11.3561.356C4H10-15.7175.717C4H10-22.5182.518N2203.173203.173O218.72218.722CO22.0912.091WATER62.05162.051MAL368.583368.583CH4O0.5290.529MMA2390.7092390.709C6H14-1450136500.64136950.64MAAtracetraceC6H6O2tracetraceACETO-015.4725.472CO0.0130.013METHY-010.010.01表4-21混合器（M0303）物料衡算InOutStream No3-363-373-38Temperature C252525Pressure bar444Vapor Frac000Mole Flow kmol/hr1557.58211.6571569.239Mass Flow kg/hr28060.40121028270.4Volume Flow l/min470.5173.521474.039WATER28060177CH4O0.1610.161MAA0.0610.061表4-22混合器（M0304）物料衡算InOutStream No3-433-413-3Temperature C25.395.390.1Pressure bar333Vapor Frac000Mole Flow kmol/hr75.089809.663884.751Mass Flow kg/hr24062600028405.999Volume Flow l/min50.595614.525664.882C4H8-50.0170.017C4H8-20.4250.425C4H8-10.0650.065C4H10-10.0010.001C4H10-20.1430.143WATER254.268254.256MAL364.783364.775CH4O240625292.82327698.844MMA73.52773.526ACETO-0113.59813.598METHY-010.350.35表4-23混合器（M0305）物料衡算InOutStream No3-13-83-63-2Temperature C-20.624390.264.9Pressure bar4.14.14.14.1Vapor Frac0100.271Mole Flow kmol/hr107.143255884.7671246.91Mass Flow kg/hr6636.3067356.85128407.74142400.898Volume Flow l/min126.19644483.412664.98239372.041C4H8-524.3490.01724.366C4H8-22.2210.4252.646C4H8-11.0780.0651.143C4H10-12.2270.0012.227C4H10-22.1720.1432.314N246.9585643.3165690.273O210.0511713.536trace1723.587CO24.51trace4.51WATER33.455254.256287.711MAL5921.044364.7756285.819CH4O572.81627698.84428271.66MMA73.52673.526C6H6O21.7421.742ACETO-0115.09713.59828.695CO0.3290.329METHY-010.350.354.3.2 换热器（E0301、E0302、E0303）表4-24换热器（E0301）物料衡算InOutStream No3-93-10Temperature C8010Pressure bar44Vapor Frac0.3070.178Mole Flow kmol/hr1204.761204.76Mass Flow kg/hr42400.89842400.898Volume Flow l/min45903.08821726.767C4H8-524.36624.366C4H8-22.6462.646C4H8-11.1431.143C4H10-12.2272.227C4H10-22.3142.314N25690.2735690.273O2403.535403.535CO24.514.51WATER1757.9291757.929MAL440.007440.007CH4O25627.97925627.979MMA8244.0518244.051C6H14-1tracetraceMAA77.20777.207C6H6O21.7421.742ACETO-0128.69528.695CO0.3290.329METHY-0191.94391.943表4-25换热器（E0302）物料衡算InOutStream No3-353-36Temperature C141.125Pressure bar4.14Vapor Frac00Mole Flow kmol/hr1557.5821557.582Mass Flow kg/hr28060.40128060.401Volume Flow l/min535.519470.517WATER28060.17828060.178CH4O0.1610.161MAA0.0610.061C6H6O20.0010.001表4-26换热器（E0303）物料衡算InOutStream No3-213-22Temperature C149.825Pressure bar0.70.5Vapor Frac00Mole Flow kmol/hr0.9020.902Mass Flow kg/hr7878Volume Flow l/min1.4641.281MAA76.25876.258C6H6O21.7421.742表4-27换热器（E0304）物料衡算InOutStream No3-93-10Temperature C81.125Pressure bar0.550.55Vapor Frac00Mole Flow kmol/hr80.15780.157Mass Flow kg/hr80258025Volume Flow l/min153.313142.658MMA8019.1068019.106MAA0.9470.947METHY-014.9474.9474.3.3反应器（R0201）表4-28 氧化酯化反应器（R0201）物料衡算InOutStream No3-23-9Temperature C64.980Pressure bar4.14Vapor Frac0.2710.307Mole Flow kmol/hr1246.911204.76Mass Flow kg/hr42400.89842400.898Volume Flow l/min39372.04145903.088C4H8-524.36624.366C4H8-22.6462.646C4H8-11.1431.143C4H10-12.2272.227C4H10-22.3142.314N25690.2735690.273O21723.587403.535CO24.514.51WATER287.7111757.929MAL6285.819440.007CH4O28271.6625627.979MMA73.5268244.051C6H14-1tracetraceMAAtrace77.207C6H6O21.7421.742ACETO-0128.69528.695CO0.3290.329METHY-010.3591.9434.3.4塔设备（T0301、T0302、T0303、T0304、T0305、T0306、T0307）表4-29 双溶剂萃取塔（T0301）物料衡算InOutStream No3-19 3-123-383-293-13Temperature C-1.81025-1.823.9Pressure bar44444Vapor Frac00000Mole Flow kmol/hr1630.852990.5041569.2412479.4081711.189Mass Flow kg/hr140064.4736310.2028270.4456535.86148109.23Volume Flow l/min3404.861710.026474.041035.3093664.524C4H8-547.78416.838trace16.83747.784C4H8-23.2352.499trace2.4993.235C4H8-11.3561.053trace1.0531.356C4H10-15.7171.522trace1.5225.717C4H10-22.5182.101trace2.1012.518N2203.178139.682139.682203.178O218.72212.636trace12.63618.722CO22.0911.468trace1.4682.091WATER62.0511756.55828270.2130026.77762.051MAL368.587437.992trace402.179404.401CH4O0.52925523.310.16125523.4730.529MMA2390.5528215.478trace191.5510414.672C6H14-1136952.662tracetrace171.591136780.84MAAtrace77.2050.0610.06177.205C6H6O2trace1.7420.0010.0011.742ACETO-015.47228.29trace28.295.472CO0.0130.0090.0090.013METHY-010.0191.819trace14.12977.701表4-30 溶剂回收塔（T0302）物料衡算InOutStream No3-133-143-15Temperature C23.9-1.988.1Pressure bar40.70.798Vapor Frac00