附1 DFWH 物料衡算物料平衡计算书

山东齐鲁石化年产3万吨C4改制MMA项目物料平衡计算书44 山东齐鲁石化年产3万吨C4改制MMA项目物料平衡计算书2018“东华科技-陕鼓杯”第十二届全国大学生化工设计竞赛齐鲁石化年产3万吨C4改制MMA项目物料平衡计算书团队名称： 安徽工程大学敦复无悔团队 指导老师： 唐定兴 李芳 李兴扬 任一鸣 张荣莉 团队成员： 许甄 赵庆仁 余栋梁 秦承佳 汪皓 完成时间：2018年7月第一章 总论1.2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：dF/dt=FINout+GC 当系统无化学反应发生时，有： dF/dt=FINFOUT在稳定状态下，有：dF/dt= FINFOUT=0，FIN=FOUT注：FIN进入系统的物料流率； FOUT流出系统的物料流率； G反应产生物料速率； C反应消耗物料速率。1.3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。第二章 全装置物料衡算表表2-1 全装置物料衡算表进料出料物流编号KQS1-3S1-5S1-16S2-14S3-1S3-8S4-11S1-18S5-6S5-26物流来源物流去向火炬V0101P0102V0104V0204异丁烯氧气混合器V0301V0404温度 C2096.9202015205518.276.674.1压力bar15.536.551.311116.550.51.5气相分率10000100000摩尔流量 kmol/hr1083.5781.716906.8884.2184.584208.2573.5844.885835.80537.427300.882质量流量kg/hr31551.1454.985186075.98582.5766663.977359.109421.00847707.763745.5659650.125体积流量 cum/hr26394.010.07889.5070.0760.0825070.9040.5130.62382.0934.27113.177C320.74420.744正丁烷2852.32852.098trace异丁烷26707.926707.88异丁烯4252.52 0.001trace顺式-2-丁烯7104.827099.646trace反式-2-丁烯5860.185858.847trace水20.74475.98582.57699.462trace34.686甲醇54.988.07trace9549.002MTBE28.96TBA 0.001O29605.6886663.977 0.001MAL0.20365.193MMA3736.4211.068N221945.45正己烷421.0088.9110.161二甲醚0.037异戊烷10.3721.634trace正丁烷5030.425030.383trace正庚烷359.1090.0290.014第三章 分工段物料衡算表3.1醚化及甲醇回收工段表3-1 醚化及甲醇回收工段物料衡算表进口出口物流编号S1-3S1-5S1-16S1-26S3-36S1-9S1-12BS1-18物流来源E0101MTBE缓冲罐T0102物流去向V0101P0102V0104V0202E0101体积流率 cum/hr0.07989.5070.0753.03279.04876.44211.15482.09温度 /C96.920203084.862.1117.318.2压力/bar5.536.551.51115.56.55摩尔流率 kmol/hr1.717906.884.15674.612495.594495.59475.838835.797气相分率00000000质量流率 kg/hr55.0045186074.8792386.774964749647667047707.5C320.744trace20.744正丁烷2852.30.2022852.098异丁烷26707.90.0226707.88异丁烯4252.52trace 0.001顺式-2-丁烯7104.825.1757099.645反式-2-丁烯5860.181.3335858.847水20.74474.8795.0732.38899.462甲醇55.0042381.694 0.0017.813MTBE6652.10328.96TBA0.006 0.001MAL31.37631.376二甲醚trace0.037异戊烷10.3728.7381.634正丁烷5030.420.0375030.383正庚烷49615.6749615.673.2 裂解及精制工段表3-2 裂解及精制工段物料衡算表进口出口物流编号S1-12BS2-14S2-10S2-19S2-25S2-33物流来源SEPT0204V0206V0207物流去向E0202V0204温度 C117.31578.816.140.833压力 bar5.51.311.514.484.764.51气相分率001000摩尔流率 kmol/hr75.8384.61774.6116.26671.6842.712质量流率 kg/hr667083.1842386.751200.7534017.477147体积流率cum/hr11.1540.0831416.130.2437.0740.25C3tracetracetracetrace正丁烷0.2020.0040.1970.001异丁烷0.02 0.0010.0190.002异丁烯trace38.2914006.947123.357顺式-2-丁烯5.1750.3654.80.01反式-2-丁烯1.3330.0481.2790.005C5水2.38783.1845.0887.61.9110.001甲醇 0.0012381.6710.236tracetraceMTBE6652.103TBA0.0060.006二甲醚trace0.1282.24623.623二异丁烯65.381异戊烷8.7388.6950.043trace正丁烷0.037 0.0010.0350.0013.3 一段氧化及精制工段表3-3 一段氧化及精制工段物料衡算表进料出料物流编号S1-8S2-25S3-1S3-8S5-19BS1-10S3-2S3-15S3-19S3-20S3-35物流来源E0101E0301T0301V0302T0302E0311物流去向E0101V0206异丁烯氧气混合器V0301E0301温度 C17.540.820599.53872.1-8.348.127.480压力 bar5.54.761115.510.60.70.93.1气相分率0 0.001100.023001010摩尔流率 kmol/hr987.4571.684208.2573.607429.453987.45429.453145.05894.0657.93147.834质量流率 kg/hr54448.424017.6816663.977361.4487791.51254448.427791.5125522.6331694.6154583366.126体积流率cum/hr91.5357.0745070.9040.517316.29195.7568.2655311.2821.745215.1874.403质量流量kg/hrC320.794trace20.794trace正丁烷2853.6140.1972853.6140.040.157trace异丁烷26720.190.01926720.190.0150.004trace1-丁烯异丁烯4252.524007.2294252.52318.35328.703 0.001顺式-2-丁烯7109.3414.7987109.3410.1724.626 0.001反式-2-丁烯5863.911.2795863.910.0921.186trace水25.9171.8357666.35525.9177666.355trace1694.615甲醇2558.091trace125.1572558.091125.157tracetracetraceMTBE0.0870.087O26663.9772921.9868.353MALtracetrace1.19578.3143321.613二甲醚0.0032.2460.0031.8380.408traceCO21982.51717.021异戊烷10.3720.04410.372trace0.040.004正丁烷5033.5720.0355033.5720.0180.018trace正庚烷361.448296.4119.1744.509山东齐鲁石化年产3万吨C4改制MMA项目物料平衡计算书3.4二段氧化及富集工段表3-2 二段氧化及富集工段物料衡算表进料出料物流编号S3-35S4-1S4-11S4-4S4-9S4-15S4-19S4-21物流来源T0401T0402T0404E0406T0405物流去向R0401R0401V0404温度 C8020525.6-16100.1556.7压力 bar3.13130.9110.8气相分率00.09010000质量气相分数00.09010000摩尔流率 kmol/hr47.836376.3864.88113.64415.22526.8254.127346.044质量流率 kg/hr3366.12612058.89420.6534501459.2452738.989327.77310869.23体积流率cum/hr4.403288.7160.622112.3671.4743.2120.47314.219水0.09920.73trace1.665713.782甲醇trace1100022.974trace 0.00112.3359565.477O21058.752404.829tracetracetrace 0.001MAL3322.06411.638trace0.4844.702440.498MMA4.5171316.9712449.3532.46538.685正己烷420.65341.02306.60472.7对苯二酚0.14trace0.040.1tracetraceC6H12O3trace121.496248.008tracetrace异戊烷0.0040.0030.001trace 0.001 0.001正庚烷44.0575.940.0060.023trace38.0883.5 产品精制工段表3-5 产品精制工段物料衡算表进料出口物流编号S2-25S4-9S4-15S4-21S3-3S5-3S5-6S5-7S5-9S5-11S5-26物流来源异丁烯氧气混合器T0501T0502T0502V0504T0503V0505物流去向E0301V0501V0501T0503体积流率cum/hr7.0741.4743.21714.219349.2660.0994.2720.4680.6910.65613.177温度 C40.8-16.1100.156.740.872.776.5234.8202074.1压力bar4.760.910.84.762.090.50.610.81.5摩尔流率 kmol/hr71.68415.22726.826346.04571.6841.77537.4322.84537.8987.238300.939气相分率质量流率 kg/hr4017.6811459.4542738.98910869.234017.68178.4433745.565374.435687.346530.4049650.125质量流量kg/hr正丁烷0.197tracetracetrace0.197tracetrace异丁烷0.0190.019异丁烯4007.229tracetrace 0.0014007.229 0.001trace顺式-2-丁烯4.798tracetrace 0.0014.798 0.001trace反式-2-丁烯1.279tracetracetrace1.279tracetrace水1.83520.73trace713.821.83520.73tracetrace676.853.28436.65甲醇tracetrace 0.0019565.477trace 0.001tracetrace10.4963.1159547.572O2tracetrace 0.001 0.001 0.001MALtrace0.485440.5020.2520.233tracetrace375.864.68MMA1317.132449.25938.64228.5353733.1244.7337.5911.05正己烷41.10472.69828.92512.179trace72.5390.159二甲醚2.2462.246对苯二酚0.040.1tracetracetrace0.14tracetraceC6H12O3121.547248.018tracetracetrace369.565tracetracetrace异戊烷0.0440.001trace 0.0010.0440.001tracetrace 0.001trace正丁烷0.035tracetracetrace0.035tracetraceJJZDJM正庚烷0.0060.02338.0880.0010.029trace38.0750.013山东齐鲁石化年产3万吨C4改制MMA项目物料平衡计算书第四章 部分设备物流衡算表4.1 醚化及甲醇回收部分设备物流衡算表表4-1-1 R0101 醚化反应器物料衡算表进料出料单位S1-10S1-11FromE0101R0101 醚化反应器ToR0101 醚化反应器T0101相态液相液相摩尔流量kmol/h987.4506916.8121质量流量kg/h54448.4254448.42体积流量m3/h95.7554895.3906温度C3838压力bar5.55.5气相分数00固相分数00质量流量 kg/hC320.79420.794正丁烷2853.6132853.613异丁烷26720.18526720.185异丁烯4252.52289.18顺式-2-丁烯7109.3387109.338反式-2-丁烯5863.9085863.908水25.91525.928甲醇2558.11294.657MTBE0.0876226.824TBA 0.0010.006MAL0.0030.039二甲醚10.37210.372异戊烷5033.575033.57正丁烷20.79420.794正庚烷2853.6132853.613表4-1-2 T0101催化精馏塔物料衡算表进料出料单位S1-11S1-4S1-12AS1-13FromR0101 醚化反应器V0101T0101 催化精馏塔T0101 催化精馏塔ToT0101 催化精馏塔T0101 催化精馏塔MIX1E0104相态液相液相液相液相摩尔流量kmol/h916.812110.0224875.83789845.8428质量流量kg/h54448.42320.702667048099.12体积流量m3/h95.39060.42891311.1651487.02702温度C3861.84889117.722441.76828压力bar5.55.55.55气相分数0000固相分数0000质量流量 kg/hC320.794trace20.794正丁烷2853.6130.5650.2022853.412异丁烷26720.185320.1370.0226720.165异丁烯289.18trace 0.001顺式-2-丁烯7109.3380.5655.1767104.162反式-2-丁烯5863.908320.1371.3335862.575水25.9282.38724.106甲醇294.6570.565 0.001449.648MTBE6226.824320.1376652.10229.048TBA0.0060.006 0.001MAL0.0390.565trace0.039二甲醚10.372320.1378.7381.635异戊烷5033.570.0375033.534正丁烷20.7940.565trace20.794正庚烷2853.613320.1370.2022853.412表4-1-3 T0102 甲醇-水萃取塔物料衡算表进料出料单位S1-15S1-17S1-18S1-19FromP0105V0104T0102 甲醇-水萃取塔T0102 甲醇-水萃取塔ToT0102 甲醇-水萃取塔T0102 甲醇-水萃取塔减压阀相态液相液相液相液相摩尔流量kmol/h845.8428159.4797835.7968169.58质量流量kg/h48099.12288047707.53272.467体积流量m3/h83.195442.88785882.090393.414471温度C22.0175720.0000618.2185620.57126压力bar8.486.556.558.48气相分数0000固相分数0000质量流量 kg/hC320.794trace20.7440.05正丁烷2853.412trace2852.0981.313异丁烷26720.165trace26707.8812.285异丁烯 0.001trace 0.001trace顺式-2-丁烯7104.162trace7099.6444.518反式-2-丁烯5862.575trace5858.8473.728水24.1062863.49999.4532788.209甲醇449.64816.4278.102457.976MTBE29.048trace28.960.087TBA 0.001trace 0.001 0.001MAL0.039trace0.0370.003二甲醚1.635trace1.634 0.001异戊烷5033.534trace5030.3833.15正丁烷20.794trace20.7440.05正庚烷2853.412trace2852.0981.313山东齐鲁石化年产3万吨C4改制MMA项目物料平衡计算书表4-1-4 T0103 甲醇-水分离塔物料衡算表进料出料单位S1-20S1-21S1-24From减压阀T0103 甲醇-水分离塔T0103 甲醇-水分离塔ToT0103 甲醇-水分离塔P0106V2相态Mixed液相液相摩尔流量kmol/h169.58155.323214.25674质量流量kg/h3272.4672805.121467.3469体积流量m3/h12.027783.10.601629温度C41.63385111.000529.99302压力bar1.441.441.14气相分数0.00287400液相分数0.99712611固相分数000质量流量 kg/hC30.05trace0.05正丁烷1.313trace1.313异丁烷12.285trace12.285异丁烯tracetracetrace顺式-2-丁烯4.518trace4.518反式-2-丁烯3.728trace3.728水2788.2092787.5460.663甲醇457.97616.427441.549MTBE0.087trace0.087TBA 0.001trace 0.001MAL0.003trace0.003二甲醚 0.001trace 0.001异戊烷3.15trace3.15正丁烷0.05trace0.05正庚烷1.313trace1.3134.2 裂解及精制部分设备的物料衡算表表4-2-1 C0201异丁烯输送压缩机物流衡算表进料出料单位S2-16S2-17FromT0203C0201异丁烯输送压缩机ToC0201异丁烯输送压缩机E0208相态气相气相摩尔流量kmol/h80.8081580.80815质量流量kg/h4368.0384368.038体积流量m3/h1572.498494.8636温度C41.9669991.1155压力bar1.313254.61325气相分数11液相分数00固相分数00质量流量 kg/hC3tracetrace正丁烷0.2020.202异丁烷0.020.02异丁烯4168.8284168.828顺式-2-丁烯5.1755.175反式-2-丁烯1.3331.333C591.97491.974水0.2450.245甲醇0.0060.006MTBE25.99225.992TBA65.38165.381二甲醚8.7388.738二异丁烯0.0370.037异戊烷tracetrace正丁烷0.2020.202表4-2-2 C0202热泵压缩机物料衡算表进料出料单位S2-27S2-28FromT0205C0202热泵压缩机ToC0202热泵压缩机E0212相态气相气相摩尔流量kmol/h86.1376286.13762质量流量kg/h4669.3444669.344体积流量m3/h439.2878341.8426温度C35.182746.04739压力bar4.513255.867225气相分数11液相分数00固相分数00质量流量 kg/hC3tracetrace正丁烷0.0330.033异丁烷0.0560.056异丁烯3918.8843918.884顺式-2-丁烯0.3290.329反式-2-丁烯0.1730.173C50.0180.018水tracetrace甲醇749.89749.89MTBEtracetraceTBA0.0290.029二甲醚tracetrace二异丁烯0.0330.033异戊烷0.0560.056正丁烷3918.8843918.884表4-2-3 R0201A裂解主反应器物料衡算表进料出料单位S2-2AS2-2BFromE0203裂解主反应器ToR0201A裂解主反应器R0201A裂解主反应器相态气相气相摩尔流量kmol/h75.83788151.3061质量流量kg/h66706670.199体积流量m3/h417.06641399.843温度C140185压力bar5.54气相分数11液相分数00固相分数00质量流量 kg/hC3tracetrace正丁烷0.2020.202异丁烷0.020.02异丁烯trace4234.209顺式-2-丁烯5.1755.175反式-2-丁烯1.3331.333C52.3872.387水 0.0012418.093甲醇6652.1030.006MTBE0.006traceTBAtrace8.738二甲醚8.7380.037二异丁烯0.037trace异戊烷trace0.202正丁烷0.2020.02表4-2-4 R0201B裂解副反应器物料衡算表进料出料单位S2-2BS2-3FromR0201A裂解主反应器R0201B裂解副反应器ToR0201B裂解副反应器E0202相态气相气相摩尔流量kmol/h151.3061150.7235质量流量kg/h6670.1996670.199体积流量m3/h1399.8431394.274温度C185185压力bar44气相分数11液相分数00固相分数00质量流量 kg/hC3tracetrace正丁烷0.2020.202异丁烷0.020.02异丁烯4234.2094168.828顺式-2-丁烯5.1755.175反式-2-丁烯1.3331.333C52.38712.551水2418.0932381.937甲醇0.0060.006MTBEtrace25.992TBA8.73865.381二甲醚0.0378.738二异丁烯trace0.037异戊烷0.202trace正丁烷0.020.202表4-2-5 M0201甲醇膜分离器物料衡算表进料出料单位S2-9S2-10S2-11From急冷塔M0201甲醇膜分离器M0201甲醇膜分离器ToM0201甲醇膜分离器减压阀5相态液相气相液相摩尔流量kmol/h596.052674.61108521.4416质量流量kg/h11780.892386.7469394.14体积流量m3/h13.267841416.1239.989101温度C76.6447678.7638778.76387压力bar1.513251.513251.51325气相分数010液相分数101固相分数000质量流量 kg/hC3trace正丁烷trace5.079trace异丁烷trace2381.69 0.001异丁烯 0.001trace顺式-2-丁烯trace5.079trace反式-2-丁烯trace2381.699393.483C59398.4380.51水2382.25.079 0.001甲醇 0.0012381.69 0.001MTBE 0.001traceTBAtrace5.079trace二甲醚trace2381.69trace二异丁烯trace异戊烷trace5.079trace正丁烷trace2381.69 0.001表4-2-6 T0201急冷塔物料衡算表T0201急冷塔进料出料单位S2-6S2-8S2-7S2-9FromE0201T0203T0201急冷塔T0201急冷塔ToT0201急冷塔T0201急冷塔T0203甲醇膜分离器相态气相液相气相液相摩尔流量kmol/h150.7235589.4009144.0825596.0526质量流量kg/h6670.19910642.065531.5611780.89体积流量m3/h2657.82311.450993016.4513.26784温度C57.4272188.0611388.0015576.64476压力bar1.513251.413251.413251.51325气相分数1010液相分数0101固相分数0000质量流量 kg/hC3tracetracetracetrace正丁烷0.202trace0.202trace异丁烷0.02trace0.02trace异丁烯4168.828 0.0014168.828 0.001顺式-2-丁烯5.175trace5.175trace反式-2-丁烯1.333trace1.333traceC512.55110587.3121201.4029398.438水2381.93754.55554.292382.2甲醇0.006 0.0010.006 0.001MTBE25.992 0.00125.992 0.001TBA65.381trace65.381trace二甲醚8.738trace8.738trace二异丁烯0.037trace0.037trace异戊烷tracetracetracetrace正丁烷0.202trace0.202trace山东齐鲁石化年产3万吨C4改制MMA项目物料平衡计算书表4-2-7 T0203深度急冷塔物料衡算表T0203 深度急冷塔进料出料单位S2-15S2-7S2-16S2-8FromV0204急冷塔T0203 深度急冷塔T0203 深度急冷塔ToT0203 深度急冷塔T0203深度急冷塔C0201急冷塔相态液相气相气相液相摩尔流量kmol/h526.1266144.082580.80815589.4009质量流量kg/h9478.5415531.564368.03810642.06体积流量m3/h9.4451293016.451572.49811.45099温度C15.0000188.0015541.9669988.06113压力bar1.3131.413251.313251.41325气相分数0110液相分数1001固相分数0000质量流量 kg/hC3正丁烷tracetracetracetrace异丁烷 0.0010.2020.202trace异丁烯trace0.020.02trace顺式-2-丁烯trace4168.8284168.828 0.001反式-2-丁烯9477.8845.1755.175traceC50.511.3331.333trace水 0.0011201.40291.97410587.312甲醇 0.00154.290.24554.555MTBEtrace0.0060