焦化廠10萬(wàn)噸爐子煤氣量計(jì)算

,,,,,,,,,,設(shè)計(jì)煤種,,,,,,,,,,

,,,煤氣組成,,,,,,"設(shè)計(jì)參數(shù)

1.7噸原煤產(chǎn)1噸蘭炭10萬(wàn)噸蘭炭需要原煤17萬(wàn)噸年8000小時(shí)計(jì)算則每小時(shí)煤耗為21.25噸原煤含水率設(shè)計(jì)為15%揮發(fā)分設(shè)計(jì)35%",序號(hào),名稱,符號(hào),單位,公式及計(jì)算,結(jié)果,,,,,

,,,CO,15.4,%,,,,,1,收到基碳,Car,%,調(diào)用,67.49,,,,,

,,,CO2,13.3,%,,,,,2,收到基氫,Har,%,調(diào)用,4.51,,,,,

,,,H2,15.6,%,,,,,3,收到基氧,Oar,%,調(diào)用,11.86,,,,,

,,,N2,42.8,%,,,,,4,收到基氮,Nar,%,調(diào)用,0.91,,名稱,單位,結(jié)果,

,,,CH4,8.23,%,,,,,5,收到基硫,Sar,%,調(diào)用,0.67,,入爐煤量,kg/h,21250,干基揮發(fā)分

,,,O2,2.04,%,,,,,6,收到基灰分,Aar,%,調(diào)用,8.12,,揮發(fā)分,%,35,41.17647059

,,,CmHn,1.7,%,,,,,7,收到基水分,Mar,%,調(diào)用,15,,殘余揮發(fā)分,%,5,

,,,NO,0.87,%,經(jīng)驗(yàn)計(jì)算公式結(jié)果理論空氣量,,,,8,收到基揮發(fā)份,Var,%,調(diào)用,39.45,,水分,%,15,

,,,Qydw,7107,Kj/Nm3,1.485363,,,,9,收到基低位發(fā)熱量,"Qar,net",kJ/kg,調(diào)用,26560,,干燥煤,,18062.5,

,,煤氣燃燒產(chǎn)物容積計(jì)算（以1立方米燃?xì)鉃闇?zhǔn)）標(biāo)準(zhǔn)狀況下,,,,,,,,煤干餾產(chǎn)物容積計(jì)算（以1kg煤為準(zhǔn)）標(biāo)準(zhǔn)狀況下,,,,,,,,,,

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,,序號(hào),名稱,符號(hào),單位,公式及計(jì)算,結(jié)果,,,序號(hào),名稱,符號(hào),單位,公式及計(jì)算,結(jié)果,,,,,

,,1,理論干空氣容積,V0k,m3/m3,0.0476*[0.5H2+0.5CO+Σ(m+n/4)CmHn+1.5H2S-O2],1.728118,很準(zhǔn),,1,水蒸氣體積,VH2O,m3/kg,0.0124Mar,0.186,,,,,

,,2,三原子氣體容積,VRO2,m3/m3,0.01（CO2+CO+H2S+ΣmCmHn）,0.412,,,2,煤氣,,kg/kg,將焦油也算進(jìn)煤氣,0.3,,,,,

,,3,實(shí)際氮?dú)馊莘e,VN2,m3/m3,0.01N2+0.79αV0k,1.94010325,,,3,入爐煤量,,kg/h,,21250,,,,,

,,4,實(shí)際水蒸氣容積,VH2O,m3/m3,0.01*[H2+H2S+0.124(dg+αVOda)+Σn/2CmHn],0.250284279,,,4,水蒸氣體積,,Nm3/h,,3952.5,,,,,

,,5,過(guò)剩氧氣容積,Vy,m3/m3,0.21（α-1）VO,0.039046717,,,5,煤氣密度,,kg/Nm3,,0.5,,,,,

,,6,過(guò)量空氣系數(shù),,,,1.107594937,,,6,煤氣體積1,,Nm3/h,,12750,705.8823529,噸干燥煤產(chǎn)705立方煤氣偏大按2計(jì)算煤氣體積,,,

,,7,實(shí)際煙氣量,Vy,m3/m3,VRO2+VN2+VH2O+VO2,2.641434246,,,7,煤氣體積2,,Nm3/h,,8521.25,471.7647059,"按照經(jīng)驗(yàn)公式一般設(shè)計(jì)焦?fàn)t時(shí)常用的每噸干煤煤氣產(chǎn)量公式是

V=60+10*Vdaf

Vdaf——裝爐煤干基揮發(fā)份",,,

,,8,燃?xì)饬?,m3/h,,10833,,,8,工況,,℃,,60,,,,,

,,9,總煙氣量,,,標(biāo)立方米/小時(shí),28614.65718,,,9,水蒸氣工況體積,,m3/h,,4821.181319,,,,,

,,10,工況煙氣量,,60℃,立方米/小時(shí),34903.59283,,,10,煤氣工況體積,,m3/h,,10394.0522,,,,,

,,,,,,,,,,11,煤干餾產(chǎn)物總體積,,m3/h,,15215.23352,,,,,

,,,,,,,,,,12,綜合煙氣體積和干餾產(chǎn)物體積,,m3/h,,50118.82634,,,,,

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