WORD1 设计文档集9-1物料衡算书

克拉玛依石化30万吨/年天然气乙炔法制醋酸乙烯（VAc）项目 物料衡算书物料平衡书团队成员：赵帅帅 闫天晴 刘鑫婷 邹倩 郭勇金指导教师：羡小超 申威峰 陈红梅 李泽全 魏顺安目录第一章 物料衡算的目的1第二章 物料衡算方法1第三章 各工段衡算表3第一章 物料衡算的目的工艺设计中，物料衡算是在工艺流程确定后进行的。目的是根据原料与产品之间的定量转化关系，计算原料的消耗量，各种中间产品、产品和副产品的产量，生产过程中各阶段的消耗量以及组成，进而为热量衡算、其他工艺计算及设备计算打基础。对于已有装置，物料衡算可以弄清原料的来龙去脉，找出生产中的薄弱环节，为改进生产、完善管理提供可靠的依据和明确方向。 第二章 物料衡算方法物料衡算是根据质量守恒定律，利用某进出化工过程中某些已知物流的流量和组成，通过建立有关物料的平衡式和约束式，求出其他未知物流的流量和组成的过程。系统中物料衡算一般表达式为：系统中的积累=输入-输出+生成-消耗式中，生成或消耗项是由于化学反应而生成或消耗的量；积累量可以是正值， 也可以是负值，当系统中积累量不为零时称为非稳定状态过程；积累量为零时，称为稳定状态过程。稳定状态过程时，可以简化为：输入=输出-生成+消耗表2-1衡算方法使用情况类别物料衡算形式无化学反应有化学反应总衡算式总物料衡算式适用适用物质的量衡算式适用不适用组分衡算式组分质量衡算式适用不适用组分物质的量衡算式适用不适用元素原子衡算式元素原子质量衡算式适用适用元素原子物质的量衡算式适用适用 16第三章 各工段衡算表表3-1 物料衡算表（一）流股号101102103104105温度61.52595.22525压力bar2.4612.4611气相分率11100质量流率kg/hr285074.36614523.94614523.94653266.929049.29体积流量cum/h115848.36313672.5796843.58149.73627.124Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气930.6390.0034.675322 PPM4.675322 PPM二氧化碳6128.850.02119.5870.00119.5870.001乙炔260117.8650.91214412.7590.99214412.7590.992乙醛1607.650.006丙酮0.0012 PPBVAC1181.2660.004丁烯醛tracetraceHAC14019.160.04953107.0990.99728961.530.997EDAtracetrace水94.931333 PPM159.8010.00387.760.003丙炔994.0030.00386.9250.00686.9250.006表3-2 物料衡算表（二）流股号106107108109110温度25.118095.5159.9180压力bar2.562.462.462.412.36气相分率01111质量流率kg/hr82316.1982316.19381914.502381914.502381914.502体积流量cum/h76.86616122.373146240.676181376.511195173.495Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气935.3150.002935.3150.002935.3150.002二氧化碳6148.4370.0166148.4370.0166148.4370.016乙炔274530.6240.719274530.6240.719274530.6240.719乙醛1607.650.0041607.650.0041607.650.004丙酮0.0012 PPB0.0012 PPB0.0012 PPBVAC1181.2660.0031181.2660.0031181.2660.003丁烯醛tracetracetracetracetracetraceHAC82068.630.99782068.620.99796087.780.25296087.780.25296087.780.252EDAtracetracetracetracetracetrace水247.5610.003247.570.003342.501897 PPM342.501897 PPM342.501897 PPM丙炔1080.9290.0031080.9290.0031080.9290.003表3-3 物料衡算表（三）流股号111112113201202温度180105.44543.115压力bar2.1181.961.861.651.55气相分率110.92810.944质量流率kg/hr381914.502381914.502381914.502333946.142333946.142体积流量cum/h209604.201184842.051152609.023172552.75159928.718Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气935.3150.002935.3150.002935.3150.002935.3150.003935.3150.003二氧化碳6159.7850.0166159.7850.0166159.7850.0166159.7850.0186159.7850.018乙炔261632.0030.685261632.0030.685261632.0030.685261631.9890.783261631.9890.783乙醛2274.9260.0062274.9260.0062274.9260.0062192.5250.0072192.5250.007丙酮14.97639 PPM14.97639 PPM14.97639 PPM11.80135 PPM11.80135 PPMVAC42369.8030.11142369.8030.11142369.8030.11134892.6380.10434892.6380.104丁烯醛31.97384 PPM31.97384 PPM31.97384 PPM18.51855 PPM18.51855 PPMHAC67219.210.17667219.210.17667219.210.17626978.3930.08126978.3930.081EDA129.533339 PPM129.533339 PPM129.533339 PPM0.421 PPM0.421 PPM水66.049173 PPM66.049173 PPM66.049173 PPM44.104132 PPM44.104132 PPM丙炔1080.9290.0031080.9290.0031080.9290.0031080.6550.0031080.6550.003表3-4 物料衡算表（四）流股号203204205206207温度121.6121.64515121.6压力bar1.6591.81.71.71.659气相分率00000质量流率kg/hr53298.1775329.8185329.8185329.81747968.359体积流量cum/h585.85.1864.99652.2Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气tracetracetracetracetracetracetracetracetracetrace二氧化碳 0.001tracetracetracetracetracetracetrace 0.001trace乙炔0.016298 PPB0.002298 PPB0.002298 PPB0.002297 PPB0.014298 PPB乙醛91.5570.0029.1560.0029.1560.0029.1560.00282.4010.002丙酮3.52866 PPM0.35366 PPM0.35366 PPM0.35366 PPM3.17666 PPMVAC8307.9610.156830.7960.156830.7960.156830.7960.1567477.1650.156丁烯醛14.95281 PPM1.495281 PPM1.495281 PPM1.495281 PPM13.455281 PPMHAC44712.0180.8394471.2020.8394471.2020.8394471.2010.83940240.8160.839EDA143.4590.00314.3460.00314.3460.00314.3460.003129.1130.003水24.383457 PPM2.438457 PPM2.438457 PPM2.438457 PPM21.945457 PPM丙炔0.3046 PPM0.036 PPM0.036 PPM0.036 PPM0.2746 PPM表3-5 物料衡算表（五）流股号208209210211212温度451726.626.626.6压力bar221.51.51.5气相分率00111质量流率kg/hr81700.08481700.084286506.888285074.3541432.534体积流量cum/h78.1775.569171156.952170301.168855.785Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气935.3150.003930.6380.0034.6770.003二氧化碳6159.6420.0216128.8440.02130.7980.021乙炔261424.9890.912260117.8640.9121307.1250.912乙醛1615.7270.0061607.6490.0068.0790.006丙酮0.0012 PPB0.0012 PPBtrace2 PPBVAC1187.2020.0041181.2660.0045.9360.004丁烯醛tracetracetracetracetracetraceHAC81454.9840.99781454.9840.99714089.6070.04914019.1590.04970.4480.049EDAtracetracetracetracetracetrace水245.10.003245.10.00395.408333 PPM94.931333 PPM0.477333 PPM丙炔998.9970.003994.0020.0034.9950.003表3-6 物料衡算表（六）流股号213214215301302温度105.3109.1110.665.818压力bar1.5191.51986.56.5气相分率00.004011质量流率kg/hr129139.338177107.697177107.697948318体积流量cum/h139.586387.218192.05699.9737.382Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气tracetracetracetracetracetracetracetracetracetrace二氧化碳0.1421 PPM0.142804 PPB0.142804 PPB0.142150 PPM0.142448 PPM乙炔2070.002207.0140.001207.0140.001207.0140.218207.0140.651乙醛576.7980.004659.1980.004659.1980.004658.3020.69430.7850.097丙酮11.891 PPM14.97685 PPM14.97685 PPM0.0022 PPMtrace3 PPBVAC33705.4350.26141182.6010.23341182.6010.2330.603636 PPM 0.00132 PPB丁烯醛18.518143 PPM31.973181 PPM31.973181 PPMtrace10 PPBtracetraceHAC94343.7710.731134584.5870.76134584.5870.76trace6 PPBtracetraceEDA0.423 PPM129.533731 PPM129.533731 PPMtracetrace水193.7960.002215.7420.001215.7420.0010.0055 PPMtrace1 PPB丙炔81.658632 PPM81.932463 PPM81.932463 PPM81.9320.08680.0590.252表3-7 物料衡算表（七）流股号303304401402403温度176.381.8176.3131.481.5压力bar6.5086.5566.5081.5051.5气相分率00000质量流率kg/hr176159.697630176200.698134773.25941427.439体积流量cum/h215.4480.915215.497145.65148.719Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气tracetracetracetracetracetrace二氧化碳tracetracetracetracetracetrace乙炔tracetrace 0.001367 PPBtracetrace乙醛0.8965 PPM627.5180.9960.9255 PPMtracetrace0.92522 PPM丙酮14.97485 PPM0.0022 PPM17.20798 PPM0.036267 PPB17.171414 PPMVAC41181.9970.2340.603957 PPM41211.7770.23411.0482 PPM41200.7370.995丁烯醛31.973182 PPMtrace15 PPB31.973181 PPM31.232232 PPM0.74118 PPMHAC134584.5870.764trace9 PPB134584.5930.764134583.550.9991.04325 PPMEDA129.533735 PPM132.797754 PPM132.797985 PPMtracetrace水215.7360.0010.0058 PPM221.4250.00114.603108 PPM206.8220.005丙炔tracetrace1.8720.003tracetrace表3-8 物料衡算表（八）流股号404405406407408温度84.384.387.28576.5压力bar1.4681.61.61.51.3气相分率000.75211质量流率kg/hr41214.26417663.25617663.25617663.15411705.366体积流量cum/h48.75420.8952751.8583879.7583262.259Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气二氧化碳乙炔乙醛0.014344 PPB0.006344 PPB0.006344 PPB0.006344 PPB43.0750.004丙酮13.861336 PPM5.94336 PPM5.94336 PPM5.94336 PPM164.9730.014VAC41198.301117656.415117656.415117656.313111158.050.953丁烯醛0.74118 PPM0.31818 PPM0.31818 PPM0.31818 PPMtracetraceHAC1.04325 PPM0.44725 PPM0.44725 PPM0.44725 PPMtracetraceEDA水0.3057 PPM0.1317 PPM0.1317 PPM0.1317 PPM339.2680.029丙炔表3-9 物料衡算表（九）流股号409410411412413温度101.38970.74515压力bar2.4312.4311.31.21.2气相分率100.09100质量流率kg/hr11705.36611705.36611705.36611705.36611705.366体积流量cum/h1817.45513.931302.53812.96312.419Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气二氧化碳乙炔乙醛43.0750.00443.0750.00443.0750.00443.0750.00443.0750.004丙酮164.9730.014164.9730.014164.9730.014164.9730.014164.9730.014VAC11158.050.95311158.050.95311158.050.95311158.050.95311158.050.953丁烯醛tracetracetracetracetracetracetracetracetracetraceHACtracetracetracetracetracetracetracetracetracetraceEDA水339.2680.029339.2680.029339.2680.029339.2680.029339.2680.029丙炔表3-10 物料衡算表（十）流股号414415416417501温度151551102.2117.6压力bar1.51.511.0951气相分率00001质量流率kg/hr11492.293213.2828.282205413963.058体积流量cum/h12.230.2140.010.224141145.215Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气二氧化碳乙炔乙醛42.1640.0040.9110.0040.9110.11tracetrace丙酮161.6620.0143.3090.0163.3090.399tracetrace0.18434 PPBVAC11155.7160.9712.5430.0122.5430.307tracetrace55.202133 PPM丁烯醛tracetracetracetracetracetracetracetrace155.574376 PPMHAC413679.0850.999EDAtracetrace水132.7510.012206.520.9681.520.183205173.017176 PPM丙炔表3-11 物料衡算表（十一）流股号502503504505506温度128.1117.8117.9128.1117.5压力bar1.371.0061.0061.371气相分率0.97600.66800.064质量流率kg/hr413963.058603609.571603614.512413963.058413963.058体积流量cum/h105004.995638.161136754.609445.069475.194Mass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气二氧化碳乙炔乙醛丙酮0.18434 PPBtracetracetracetrace0.18434 PPB0.18434 PPBVAC55.202133 PPMtracetracetracetrace55.202133 PPM55.202133 PPM丁烯醛155.574376 PPM1.3682 PPM1.3682 PPM155.574376 PPM155.574376 PPMHAC413679.0850.999602065.7840.997602070.7250.997413679.0850.999413679.0850.999EDAtracetrace1542.420.0031542.420.003tracetracetracetrace水73.017176 PPMtracetracetracetrace73.017176 PPM73.017176 PPM丙炔表3-12 物料衡算表（十二）流股号507508509510511512温度117.5117.5117.8117.9131.3174.4压力bar111.00621.51.507气相分率000000质量流率kg/hr331153.54782792.61251968.68951968.68951768.689200体积流量cum/h350.11287.53254.94354.94755.9360.22Mass Flowskg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气二氧化碳乙炔乙醛丙酮0.144434 PPB0.036434 PPBtracetracetracetraceVAC44.162133 PPM11.04133 PPMtracetracetracetrace丁烯醛124.46376 PPM31.115376 PPM0.1182 PPM0.1182 PPM0.1182 PPMtrace2 PPBHAC330926.3680.99982735.8170.99951835.7740.99751835.7740.99751768.571167.2030.336EDAtracetracetracetrace132.7970.003132.7970.003 0.0012 PPB132.7970.664水58.414176 PPM14.603176 PPMtracetracetracetracetracetracetracetrace丙炔表3-13 物料衡算表（十三）流股号601602603604605606温度2560.8104.297.3455压力bar1.51.0951.145110.9气相分率000000质量流率kg/hr121.259974.554405.7568.854568.854568.854体积流量cum/h0.1221.0040.4510.6020.5630.539Mass Flowskg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass FracMass Flows kg/hrMass Frac氮气二氧化碳乙炔乙醛tracetracetracetracetracet