附录一物料平衡一览表

子长工业园区300MW火电厂烟气氨法脱硫项目目 录附录一 物料衡算31.1 概述31.2 物料衡算的意义31.3 物料衡算的原理和基准31.4 各工段物料衡算41.4.1 烟气预处理工段41.4.2 二氧化硫吸收工段181.4.3 氧化工段301.4.1 结晶过滤工段421.4.5 二氧化碳吸收工段581.4.6 二氧化碳解吸与溶剂再生工段70附录一 物料衡算1.1 概述 本项目是为子长县工业园区300MW火电厂新建一个烟气深度脱硫并资源化利用项目，选址子长县工业园区的火电厂固有空地上，即总厂（火电厂）向东50米。通过对火电厂烟气进行氨法深度脱硫，将回收的二氧化硫、氨全部转化为化肥，不产生任何废水、废液和废渣，没有二次污染，是一项真正意义上的将污染物全部资源化，符合循环经济要求的脱硫技术，同时减少碳的排放，真正的保护了环境。1.2 物料衡算的意义 在化学工程中，设计或改造工艺流程和设备，了解和控制生产操作过程，核算生产过程的经济效益，确定原材料消耗定额，确定生产过程的损耗量，对现有的工艺过程进行分析，选择最有效的工艺路线，对设备进行最佳设计以及确定最佳操作条件等都要进行物料衡算。而且，化学工程的开发与放大都以物料衡算为基础的。物料衡算是质量守恒定律的一种表现形式。凡引入某一设备的物料成分、质量或体积比等于操作后所得产物的成分、质量或体积加上物料损失。 1.3 物料衡算的原理和基准物料衡算的理论基础是质量守恒定律。它是研究某一体系内进出物料量及组成的变化。进行物料衡算时，先必须确定衡算的体系。对一般体系，均可表示：（物料的积聚率）=（物料进入率）-（物料流出率）+（反应生成率）-（反应消耗率）当系统没有化学反应时，则：（物料的积聚率）=（物料进入率）-（物料流出率）在稳定状态下有：（物料进入率）=（物料流出率）1.4 各工段物料衡算1.4.1 烟气预处理工段FA-0101 布袋除尘器INOUTS1-GASS2S3Temperature C135135Pressure bar111Vapor Frac11Mole Flow kmol/hr40000400000Mass Flow kg/hr114531011453100Volume Flow l/min22614100226141000Enthalpy Gcal/hr-570.205-570.205Mass Flow kg/hrH2O80172.00380172.003CO2160344.005160344.005O277881.37477881.374N2824626.313824626.313SO22290.6292290.629NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO2AMMON-01AMMON(S)Mass FracH2O0.070.07CO20.140.14O20.0680.068N20.720.72SO20.0020.002NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO2AMMON-01AMMON(S)Mole Flow kmol/hrH2O4450.2224450.222CO23643.373643.37O22433.8842433.884N229436.76829436.768SO235.75535.755NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO2AMMON-01AMMON(S)Mole FracH2O0.1110.111CO20.0910.091O20.0610.061N20.7360.736SO2894 PPM894 PPMNH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO2AMMON-01AMMON(S)Mass Flow kg/hr1160340114577014570.443Enthalpy Gcal/hr-624.258-571.827-52.431Temperature C135135135Pressure bar111Vapor Frac000Mole Flow kmol/hr2507.5242.5Mass Flow kg/hr15021.075450.63214570.443Volume Flow l/min94.5332.83691.697Enthalpy Gcal/hr-54.053-1.622-52.431Mass Flow kg/hrH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO215021.075450.63214570.443AMMON-01AMMON(S)Mass FracH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO2111AMMON-01AMMON(S)Mole Flow kmol/hrH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO22507.5242.5AMMON-01AMMON(S)Mole FracH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO2111AMMON-01AMMON(S)S0101 预洗塔INOUTS6-H20S2S4S5Temperature C2013554.754.7Pressure bar1.1111Vapor Frac0110Mole Flow kmol/hr25004000042166.048333.941Mass Flow kg/hr45038.2114531011843406017.131Volume Flow l/min751.8892261410019132000101.737Enthalpy Gcal/hr-171.004-570.205-718.568-22.635Mass Flow kg/hrH2O45038.280172.003119194.4116015.398CO2160344.005160343.60.405O277881.37477881.3640.01N2824626.313824626.2550.058SO22290.6292289.7620.167NH3H2SO4MEAMEA+NH4+H3O+ 0.0010.208NH2COO-MEACOO-HSO3-0.885HCO3- 0.001OH- 0.001traceHSO4-SO3- 0.001CO3-traceSO4-SIO2AMMON-01AMMON(S)Mass FracH2O10.070.1011CO20.140.13567 PPMO20.0680.0662 PPMN20.720.69610 PPMSO20.0020.00228 PPMNH3H2SO4MEAMEA+NH4+H3O+2 PPB35 PPMNH2COO-MEACOO-HSO3-147 PPMHCO3-30 PPBOH-1 PPBtraceHSO4-SO3-3 PPBCO3-traceSO4-SIO2AMMON-01AMMON(S)Mole Flow kmol/hrH2O25004450.2226616.295333.905CO23643.373643.3610.009O22433.8842433.884 0.001N229436.76829436.7660.002SO235.75535.7410.003NH3H2SO4MEAMEA+NH4+H3O+trace0.011NH2COO-MEACOO-HSO3-0.011HCO3-traceOH-tracetraceHSO4-SO3-traceCO3-traceSO4-SIO2AMMON-01AMMON(S)Mole FracH2O10.1110.1571CO20.0910.08628 PPMO20.0610.058936 PPBN20.7360.6986 PPMSO2894 PPM848 PPM8 PPMNH3H2SO4MEAMEA+NH4+H3O+1 PPB33 PPMNH2COO-MEACOO-HSO3-33 PPMHCO3-9 PPBOH-1 PPBtraceHSO4-SO3-traceCO3-traceSO4-SIO2AMMON-01AMMON(S)Mass Flow kg/hr45038.2114577011843406467.763Enthalpy Gcal/hr-171.004-571.827-718.568-24.264Temperature13554.7Pressure bar1.1111Vapor Frac00Mole Flow kmol/hr07.507.5Mass Flow kg/hr0450.6320450.632Volume Flow l/min02.83602.836Enthalpy Gcal/hr-1.622-1.629Mass Flow kg/hrH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO2450.632450.632AMMON-01AMMON(S)Mass FracH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO211AMMON-01AMMON(S)Mole Flow kmol/hrH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO27.57.5AMMON-01AMMON(S)Mole FracH2OCO2O2N2SO2NH3H2SO4MEAMEA+NH4+H3O+NH2COO-MEACOO-HSO3-HCO3-OH-HSO4-SO3-CO3-SO4-SIO211AMMON-01AMMON(S)1.4.2 二氧化硫吸收工段M0201 混合器INOUTS9S10-NH3S11Temperature C45.92047.8Pressure bar1.011.11.01Vapor Frac000Mole Flow kmol/hr13101.395165014750.762Mass Flow kg/hr243529.68829639.523273169.211Volume Flow l/min4103.088510.3164495.514Enthalpy Gcal/hr-894.724-108.566-1003.29Mass Flow kg/hrH2O231370.45828149.001259517.004CO232.3174.992O20.7330.733N24.1644.164SO20.7630.012NH34.1021473.898138.734H2SO4MEAMEA+NH4+2492.0828.5563918.729H3O+0.009trace0.001NH2COO-0.0271.342MEACOO-HSO3-8069.9921710.627HCO3-26.47362.655OH- 0.0018.0680.007HSO4-SO3-1528.5617809.844CO3-0.0070.367SO4-SIO2AMMON-01AMMON(S)Mass FracH2O0.950.950.95CO2133 PPM18 PPMO23 PPM3 PPMN217 PPM15 PPMSO23 PPM43 PPBNH317 PPM0.05508 PPMH2SO4MEAMEA+NH4+0.01289 PPM0.014H3O+37 PPBtrace3 PPBNH2COO-113 PPB5 PPMMEACOO-HSO3-0.0330.006HCO3-109 PPM229 PPMOH-1 PPB272 PPM25 PPBHSO4-SO3-0.0060.029CO3-28 PPB1 PPMSO4-SIO2AMMON-01AMMON(S)Mole Flow kmol/hrH2O12843.0121562.50714405.383CO20.7340.113O20.0230.023N20.1490.149SO20.012 0.001NH30.24186.5448.146H2SO4MEAMEA+NH4+138.1580.474217.249H3O+ 0.001trace 0.001NH2COO- 0.0010.022MEACOO-HSO3-99.5421.1HCO3-0.4341.027OH- 0.0010.474 0.001HSO4-SO3-19.09197.543CO3- 0.0010.006SO4-SIO2AMMON-01AMMON(S)Mole FracH2O0.980.9470.977CO256 PPM8 PPMO22 PPM2 PPMN211 PPM10 PPMSO2909 PPB13 PPBNH318 PPM0.052552 PPMH2SO4MEAMEA+NH4+0.011287 PPM0.015H3O+36 PPBtrace3 PPBNH2COO-35 PPB2 PPMMEACOO-HSO3-0.0080.001HCO3-33 PPM70 PPMOH-1 PPB287 PPM27 PPBHSO4-SO3-0.0010.007CO3-9 PPB414 PPBSO4-SIO2AMMON-01AMMON(S)F0201 分流器INOUTS11S12S13Temperature C47.847.847.8Pressure bar1.011.011.01Vapor Frac000Mole Flow kmol/hr14750.76210325.5344425.229Mass Flow kg/hr273169.211191218.44881950.763Volume Flow l/min4495.5143146.861348.654Enthalpy Gcal/hr-1003.29-702.303-300.987Mass Flow kg/hrH2O259517.004181661.90377855.101CO24.9923.4951.498O20.7330.5130.22N24.1642.9151.249SO20.0120.0080.004NH3138.73497.11441.62H2SO4MEAMEA+NH4+3918.7292743.111175.619H3O+0.001 0.001 0.001NH2COO-1.3420.940.403MEACOO-HSO3-1710.6271197.439513.188HCO3-62.65543.85818.796OH-0.0070.0050.002HSO4-SO3-7809.8445466.8912342.953CO3-0.3670.2570.11SO4-SIO2AMMON-01AMMON(S)Mass FracH2O0.950.950.95CO218 PPM18 PPM18 PPMO23 PPM3 PPM3 PPMN215 PPM15 PPM15 PPMSO243 PPB43 PPB43 PPBNH3508 PPM508 PPM508 PPMH2SO4MEAMEA+NH4+0.0140.0140.014H3O+3 PPB3 PPB3 PPBNH2COO-5 PPM5 PPM5 PPMMEACOO-HSO3-0.0060.0060.006HCO3-229 PPM229 PPM229 PPMOH-25 PPB25 PPB25 PPBHSO4-SO3-0.0290.0290.029CO3-1 PPM1 PPM1 PPMSO4-SIO2AMMON-01AMMON(S)Mole Flow kmol/hrH2O14405.38310083.7684321.615CO20.1130.0790.034O20.0230.0160.007N20.1490.1040.045SO2 0.001 0.001 0.001NH38.1465.7022.444H2SO4MEAMEA+NH4+217.249152.07465.175H3O+ 0.001 0.001 0.001NH2COO-0.0220.0160.007MEACOO-HSO3-21.114.776.33HCO3-1.0270.7190.308OH- 0.001 0.001 0.001HSO4-SO3-97.54368.2829.263CO3-0.0060.0040.002SO4-SIO2AMMON-01AMMON(S)Mole FracH2O0.9770.9770.977CO28 PPM8 PPM8 PPMO22 PPM2 PPM2 PPMN210 PPM10 PPM10 PPMSO213 PPB13 PPB13 PPBNH3552 PPM552 PPM552 PPMH2SO4MEAMEA+NH4+0.0150.0150.015H3O+3 PPB3 PPB3 PPBNH2COO-2 PPM2 PPM2 PPMMEACOO-HSO3-0.0010.0010.001HCO3-70 PPM70 PPM70 PPMOH-27 PPB27 PPB27 PPBHSO4-SO3-0.0070.0070.007CO3-414 PPB414 PPB414 PPBSO4-SIO2AMMON-01AMMON(S)T0201 二氧化硫吸收塔INOUTS7S14S8S9Temperature C4547.845.545.9Pressure bar11.21.011.01Vapor Frac0.934010Mole Flow kmol/hr42165.92810325.53439354.5613101.395Mass Flow kg/hr1184340191218.4481132010243529.688Volume Flow l/min173387003146.845171879004103.088Enthalpy Gcal/hr-750.382-702.302-557.96-894.724Mass Flow kg/hrH2O119190.1181661.90368845.919231370.458CO2160343.5993.495160328.16832.317O277881.3640.51377881.1440.733N2824626.2552.915824625.0064.164SO22282.0980.0081.8290.763NH397.139330.2794.102H2SO4MEAMEA+NH4+2743.0832492.082H3O+2.276 0.0010.009NH2COO-0.940.027MEACOO-HSO3-9.6991197.568069.992HCO3-0.00143.85826.473OH-trace0.005 0.001HSO4-SO3- 0.0015466.7711528.561CO3-trace0.2570.007SO4-SIO2AMMON-01AMMON(S)Mass FracH2O0.1010.950.0610.95CO20.13518 PPM0.142133 PPMO20.0663 PPM0.0693 PPMN20.69615 PPM0.72817 PPMSO20.00243 PPB2 PPM3 PPMNH3508 PPM292 PPM17 PPMH2SO4MEAMEA+NH4+0.0140.01H3O+2 PPM3 PPB37 PPBNH2COO-5 PPM113 PPBMEACOO-HSO3-8 PPM0.0060.033HCO3-1 PPB229 PPM109 PPMOH-trace25 PPB1 PPBHSO4-SO3-trace0.0290.006CO3-trace1 PPM28 PPBSO4-SIO2AMMON-01AMMON(S)Mole Flow kmol/hrH2O6616.05610083.7683821.52912843.012CO23643.3610.0793643.0110.734O22433.8840.0162433.8770.023N229436.7660.10429436.7210.149SO235.622 0.0010.0290.012NH35.70419.3930.241H2SO4MEAMEA+NH4+152.073138.158H3O+0.12 0.001 0.001NH2COO-0.016 0.001MEACOO-HSO3-0.1214.77199.54HCO3- 0.0010.7190.434OH-trace 0.001 0.001HSO4-SO3-trace68.27919.091CO3-trace0.004 0.001SO4-SIO2AMMON-01AMMON(S)Mole FracH2O0.1570.9770.0970.98CO20.0868 PPM0.09356 PPMO20.0582 PPM0.0622 PPMN20.69810 PPM0.74811 PPMSO2845 PPM13 PPB726 PPB909 PPBNH3552 PPM493 PPM18 PPMH2SO4MEAMEA+NH4+0.0150.011H3O+3 PPM3 PPB36 PPBNH2COO-2 PPM35 PPBMEACOO-HSO3-3 PPM0.0010.008HCO3-trace70 PPM33 PPMOH-trace27 PPB1 PPBHSO4-SO3-trace0.0070.001CO3-trace414 PPB9 PPBSO4-SIO2AMMON-01AMMON(S)1.4.3 氧化工段R0301 氧化器INOUTS13S15-O2S19S16Temperature C47.8203535Pressure bar1.011.111Vapor Frac0111Mole Flow kmol/hr4425.2292012.74318.205Mass Flow kg/hr81950.763639.976401.22573.172Volume Flow l/min1348.6547379.3675436.067765.803Enthalpy Gcal/hr-300.987-0.001-0.071-0.102Mass Flow kg/hrH2O77855.10112.93718.481CO21.49814.31120.444O20.22639.976371.102530.145N21.2492.8654.093SO20.0040.0010.002NH341.620.0050.007H2SO4tracetraceMEAMEA+NH4+1175.619H3O+ 0.001NH2COO-0.403MEACOO-HSO3-513.188HCO3-18.796OH-0.002HSO4-SO3-2342.953CO3-0.11SO4-SIO2AMMON-01AMMON(S)Mass FracH2O0.950.0320.032CO218 PPM0.0360.036O23 PPM10.9250.925N215 PPM0.0070.007SO243 PPB3 PPM3 PPMNH3508 PPM13 PPM13 PPMH2SO4tracetraceMEAMEA+NH4+0.014H3O+3 PPBNH2COO-5 PPMMEACOO-HSO3-0.006HCO3-229 PPMOH-25 PPBHSO4-SO3-0.029CO3-1 PPMSO4-SIO2AMMON-01AMMON(S)Mole Flow kmol/hrH2O4321.6150.7181.026CO20.0340.3250.465O20.0072011.59716.568N20.0450.1020.146SO2 0.001 0.001 0.001NH32.444 0.001 0.001H2SO4tracetraceMEAMEA+NH4+65.175H3O+ 0.001NH2COO-0.007MEACOO-HSO3-6.33HCO3-0.308OH- 0.001HSO4-SO3-29.263CO3-0.002SO4-SIO2AMMON-01AMMON(S)Mole FracH2O0.9770.0560.056CO28 PPM