天然气制氢气课程设计

9Р∑Р8509.76Р10309.76Р840.9277Р10309.76Р3.高温变换炉物料衡算Р出口CO含量 3.00%Р变换反应 CO+H2O→CO2+H2Р设出口总量V,消耗CO为nCOРV=549.2338+nCO=549.2338+(91.2015-0.03V)РV=621.7818 nCO=72.548Р剩余nCO=91.2015-72.548=18.6535РnCO2=36.0523+72.548=108.6003РnH2O=291.693862РnH2=417.8138+72.548=490.3618РnCH4=2.74617РnN2=1.42Р表2-4物料进出高温变换炉的组成Р进口Р出口Р组分РKmol/hРKg/hРKmol/hРKg/hРH2Р417.8138Р835.6276Р490.3616Р980.7232РCOР91.2015Р2553.642Р18.6535Р522.298РCO2Р36.0523Р1586.301Р108.6003Р4778.413РCH4Р2.74617Р43.93872Р2.74617Р43.93872РN2Р1.42Р39.76Р1.42Р39.76РH2OР291.693862Р5250.49Р291.693862Р5250.49Р∑Р8509.76Р10309.76Р913.4757Р10309.79Р4.低温变换炉物料衡算Р出口CO含量0.4%Р设出口总量V,消耗CO为n‘COРV=621.7818+n‘CO=621.7818+(18.6535-0.004V)РV=637.88376 n‘CO=16.102Р剩余n‘CO=18.6535-16.102=2.5515Рn’CO2=108.6003+16.102=124.7023Рn‘H2O=291.69Рn’H2=490.3618+16.102=506.4638