附录二物料平衡表

40万Nm3/h燃煤烟气深度脱硫设计方案 物料衡算表-目录物料衡算目录第一章 概述1第二章 物料衡算原理2第三章 物料衡算任务3第四章 物料衡算表44.1烟气脱硫工段44.1.1混合器（M0101）44.1.2脱硫反应器（R0101）54.1.3换热器（E0101,E0103）64.1.4喷淋器(L0102)74.2铵盐结晶分离工段84.2.1 铵盐缓冲罐（V0201）84.2.2结晶器(M0201,M0203)84.2.3换热器（E0201）104.2.4分离器(M0202,M0204)104.2.5压缩机 (C0201)114.3 半焦再生工段124.3.1筛分器（L0301）124.3.2 斗式提升机（L0302）134.3.3换热器（E0301）134.3.4热风炉(F0301)144.3.5再生塔(F0302)141 40万Nm3/h燃煤烟气深度脱硫设计方案 物料衡算表-概述第一章 概述本项目为位于山西省原平市经济开发区的山西鲁能晋北铝业有限公司热电运行分厂建设一套烟气脱硫设备并且资源化利用的设备。电厂烟气经换热、脱硫脱硝达标后排放。吸附的硫酸硝酸通过氨水喷淋得到硫铵硝铵母液，经过结晶分离得到硫铵硝铵化肥。氨水再生后的半焦取一部分进行蒸汽热再生以恢复其活性。 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1 40万Nm3/h燃煤烟气深度脱硫设计方案 物料衡算表-原理第二章 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 在稳定状态下，有：dFdt=FIN-FOUT=0，FIN=FOUT注：FIN进入系统的物料流率；FOUT流出系统的物料流率；GR反应产生物料速率；CR反应消耗物料速率。2 40万Nm3/h燃煤烟气深度脱硫设计方案 物料衡算表-任务第三章 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。4 40万Nm3/h燃煤烟气深度脱硫设计方案 物料衡算表第四章 物料衡算表4.1烟气脱硫工段4.1.1混合器（M0101） 表4-1 混合器M0101物料衡算 40万Nm3/h燃煤烟气深度脱硫设计方案 物料衡算表INOUTSTREAM NO.0110012001220121Total Flow kmol/hr364178463018239Total Flow kg/hr4423527235878532536Total Flow m3/h11537474799538539Temperature C121.290.050.090.1Pressure bar0.98731.00211.002Vapor Frac0.000391065110.9801011Liquid Frac0.00165536000Solid Frac0.9979536000.0198989Enthalpy cal/mol-44.6-14298.2-8100.7-14003.8Entropy cal/gm-K0.0420.0830.0450.083Mass Flow kg/hr O20.028552.62.928555.5N20.0384702.0756.5385458.0O2S0.0341.83.4345.2H2O0.019290.10.019290.1H2SO446.80.00.046.8HNO316.80.00.016.8C4359.30.00.04359.3CO20.094248.0113.694361.6NO0.0100.60.0100.6NO20.00.01.41.44.1.2脱硫反应器（R0101） 表4-2 脱硫反应器（R0101）物料衡算INOUTSTREAM NO.012101230126Total Flow kmol/hr1823937117857Total Flow kg/hr5325365066527469Total Flow m3/h5385397550214Temperature C90.192.992.9Pressure bar1.0020.98730.9873Vapor Frac0.980101101Liquid Frac00.0222770Solid Frac0.01989890.97772290Enthalpy cal/mol-14003.8-2931.4-14245.8Entropy cal/gm-K0.083-0.1050.086Mass Flow kg/hr H20.00.00.0O228555.50.028403.1N2385458.00.0385458.0O2S345.20.036.0H2O19290.10.019178.8H2SO446.8520.20.0HNO316.8186.90.0C4359.34359.30.0CO294361.60.094361.6NO100.60.00.2NO21.40.031.14.1.3换热器（E0101,E0103） 表4-3 换热器（E0101）物料衡算INOUTStream NO.0102010301200101Total Flow kmol/hr 17846133221784613322Total Flow kg/hr 527235240000527235240000Total Flow m3/h 611676241537474247Temperature C 140.020.090.045.5Pressure bar 1.00211.0021Vapor Frac 1010Liquid Frac 0101Solid Frac 0000Enthalpy cal/mol -13927.6-68866.1-14298.2-68369.7Entropy cal/gm-K 0.115-2.2450.083-2.154Mass Flow kg/hr O2 28552.60.028552.60.0 N2 384702.00.0384702.00.0 O2S 341.80.0341.80.0 H2O 19290.1240000.019290.1240000.0 CO2 94248.00.094248.00.0 NO 100.60.0100.60.0表4-4 换热器（E0103）物料衡算INOUTStream NO.0112020401060107Total Flow kmol/hr 67545467Total Flow kg/hr 12009739731200Total Flow m3/h 1260414801Temperature C 20.087.687.280.0Pressure bar 10.60.61Vapor Frac 00.96899030.5510450Liquid Frac 10.03100970.4489561Solid Frac 0000Enthalpy cal/mol -57895.5-56600.0-60881.8-56940.2Entropy cal/gm-K -2.259-0.500-1.160-2.094Density kg/m3 885.60.40.7819.8Average MW 17.818.018.017.8Mass Flow kg/hr H3N 240.020.120.1240.0 H2O 960.0952.7952.7960.04.1.4喷淋器(L0102) 表4-5喷淋器(L0102)物料衡算INOUTStream NO.01070119-101240119Total Flow kmol/hr 677174Total Flow kg/hr 1200636191817Total Flow m3/h 10331Temperature C 80.091.980.080.0Pressure bar 10.98730.98730.9873Vapor Frac 0010Liquid Frac 1101Solid Frac 0000Enthalpy cal/mol -56940.2-138370.0-27688.1-69596.3Entropy cal/gm-K -2.094-0.968-0.926-1.796Mass Flow kg/hr H3N 240.00.011.920.1 H2O 960.00.07.3952.7 H2SO4 0.0468.20.00.0 HNO3 0.0168.20.00.0 NH4+ 0.00.00.0220.4 NO3- 0.00.00.0165.5 SO4- 0.00.00.0458.64.2铵盐结晶分离工段4.2.1 铵盐缓冲罐（V0201） 表4-6铵盐缓冲罐（V0201）物料平衡INOUTStream NO.020202030207Total Flow kmol/hr 117484Total Flow kg/hr 32918172146Total Flow m3/h 012Temperature C 40.080.073.7Pressure bar 0.20.20.2Vapor Frac 000Liquid Frac 111Solid Frac 000Enthalpy cal/mol -57708.6-69596.4-68108.8Entropy cal/gm-K -1.762-1.846-1.819Mass Flow kg/hr H3N 0.120.120.2 H2O 79.3952.71032.0 NH4+ 58.4220.4278.8 NO3- 158.6165.5324.1 SO4- 32.7458.6491.34.2.2结晶器(M0201,M0203) 表4-7结晶器(M0201)物料平衡INOUTStream NO.020802090206Total Flow kmol/hr 752154Total Flow kg/hr 21461174973Total Flow m3/h 803718037Temperature C 85.085.085.0Pressure bar 0.20.20.2Vapor Frac 0.723656801Liquid Frac 0.21235970.76846360Solid Frac 0.06398350.23153640Enthalpy cal/mol -69574.3-104350.0-56295.9Entropy cal/gm-K -1.036-1.620-0.332Mass Flow kg/hr H3N 20.20.120.1 H2O 1032.079.3952.7 NH4+ 106.3106.30.0 AMMON(S) 631.6631.60.0 NO3- 324.1324.10.0 SO4- 32.232.20.0 表4-8结晶器(M0203)物料平衡INOUTStream NO.02100211Total Flow kmol/hr 1613Total Flow kg/hr 543543Total Flow m3/h 70Temperature C 84.040.0Pressure bar 0.20.2Vapor Frac 0.002779970Liquid Frac 0.997220.7980285Solid Frac 00.2019715Enthalpy cal/mol -51685.3-63576.8Entropy cal/gm-K -1.694-1.776Density kg/m3 78.61541.1Average MW 34.241.1Mass Flow kg/hr H3N 0.10.1 H2O 79.379.3 NH4+ 106.658.4 SALT1 0.0213.6 NO3- 324.1158.6 SO4- 32.732.74.2.3换热器（M0201）表4-9 换热器(M0201)物料平衡INOUTStream NO.0205020702080204Total Flow kmol/hr 54847554Total Flow kg/hr 97321462146973Total Flow m3/h 3722280372604Temperature C 224.973.785.087.6Pressure bar 0.60.20.20.6Vapor Frac 100.72365680.9689903Liquid Frac 010.21235970.0310097Solid Frac 000.06398350Enthalpy cal/mol -55140.5-68108.8-69574.3-56600.0Entropy cal/gm-K -0.302-1.819-1.036-0.500Mass Flow kg/hr H3N 20.120.220.220.1 H2O 952.71032.01032.0952.7 NH4+ 0.0278.8106.30.0 AMMON(S) 0.00.0631.60.0 NO3- 0.0324.1324.10.0 SO4- 0.0491.332.20.04.2.4分离器(M0202,M0204) 表4-10 分离器(M0202)物料平衡INOUTStream NO.020902100214Total Flow kmol/hr 21165Total Flow kg/hr 1174543631Total Flow m3/h 170Temperature C 85.084.084.0Pressure bar 0.20.20.2Vapor Frac 00.002779970Liquid Frac 0.76846360.997220Solid Frac 0.231536401Enthalpy cal/mol -104350.0-51685.3-279280.0Entropy cal/gm-K -1.620-1.694-1.629Mass Flow kg/hr H3N 0.10.10.0 H2O 79.379.30.0 NH4+ 106.3106.60.0 AMMON(S) 631.60.0630.8 NO3- 324.1324.10.0 SO4- 32.232.70.0表4-11 分离器(M0204)物料平衡INOUTStream NO.021102130202Total Flow kmol/hr 13311Total Flow kg/hr 543214329Total Flow m3/h 000Temperature C 40.040.040.0Pressure bar 0.20.20.2Vapor Frac 000Liquid Frac 0.798028501Solid Frac 0.201971510Enthalpy cal/mol -63576.8-86763.5-57708.6Entropy cal/gm-K -1.776-1.797-1.762Mass Flow kg/hr H3N 0.10.00.1 H2O 79.30.079.3 NH4+ 58.40.058.4 AMMON(S) 0.00.00.0 SALT1 213.6213.60.0 NO3- 158.60.0158.6 SO4- 32.70.032.74.2.5压缩机 (C0201)表4-12 压缩机（C0201）物料平衡INOUTStream NO.02060205Total Flow kmol/hr 5454Total Flow kg/hr 973973Total Flow m3/h 80373722Temperature C 85.0224.9Pressure bar 0.20.6Vapor Frac 11Liquid Frac 00Solid Frac 00Enthalpy cal/mol -56295.9-55140.5Entropy cal/gm-K -0.332-0.302Mass Flow kg/hr H3N 20.120.1 H2O 952.7952.74.3 半焦再生工段4.3.1筛分器（L0301）表4-13 筛分器（L0301）物料平衡INOUTStream NO.010903080312Total Flow kmol/hr 36436327Total Flow kg/hr 44304433987Total Flow m3/h 716Temperature C 91.992.092.0Pressure bar 0.98730.98730.9873Vapor Frac 000Liquid Frac 0.002273290.002273290.00227329Solid Frac 0.99772670.99772670.9977267Enthalpy cal/mol -160.5-160.5-160.5Entropy cal/gm-K 0.0230.0220.022Mass Flow kg/hr H2SO4 52.05.246.8 HNO3 18.71.916.8 C 4359.3435.93923.44.3.2 斗式提升机（L0302） 表4-14 斗式提升机（L0302）物料平衡INOUTStream NO.0311031203140110Total Flow kmol/hr 032736364Total Flow kg/hr 039874364423Total Flow m3/h 06111Temperature C 20.092.0340.2121.2Pressure bar 10.98730.98730.9873Vapor Frac 0000.000391065Liquid Frac 00.0022732900.00165536Solid Frac 10.997726710.9979536Enthalpy cal/mol -10.1-160.51001.1-44.6Entropy cal/gm-K -0.0030.0220.1830.042Mass Flow kg/hr H2SO4 0.046.80.046.8 HNO3 0.016.80.016.8 C 0.43923.4435.54359.34.3.3换热器（E0301） 表4-15换热器（E0301）物料平衡INOUTStream NO.03090307Total Flow kmol/hr 6969Total Flow kg/hr 19251925Total Flow m3/h 35621790Temperature C 340.250.0Pressure bar 0.98731Vapor Frac 10.9673013Liquid Frac 00.0326987Solid Frac 00Enthalpy cal/mol -12689.6-15215.6Entropy cal/gm-K 0.193-0.018Mass Flow kg/hr O2 5.85.8 N2 1513.01513.0 O2S 6.86.8 H2O 169.7169.7 CO2 227.2227.2 NO2 2.72.74.3.4热风炉(F0301) 表4-16热风炉（F0301）物料平衡INOUTStream NO.030403060310Total Flow km