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Ó߻ϵ|sncrcscrÓg(sh)

2021-10-31|l(f)ݰh(hun)Ƽ޹˾|c(sh): 1053



S***ߵվoԼŷŸȫ挍ʩxԷǴ߻߀ԭÓg(sh)SNCRÓg(sh)џoMxԴ߻߀ԭÓg(sh)SCRÓg(sh)𲽳ɞÓˇSCRÓ߻tɞӰÓЧʵҪ

ôSNCRcSCRÓg(sh)ʲô^(q)e

һSNCRÓg(sh)

xԷǴ߻߀ԭSNCRָo߻mÓ(yng)ġضȴڡ(ni) ߀ԭеĵ߀ԭoĵˮ

ԓg(sh)һàt(ni)ػ䰱߀ԭ߀ԭ NOx ߀ԭֻ͟е NOx(yng)һ㲻c(yng)ԓˇô߻˱ڠtŜضȞ850 ~ 1100ą^(q)(ni)߀ԭ

(yng)ԭ

NH3߀ԭ

4NH3 + 4NO+ O2 4N2 +6H2O

4NH3 + 2NO+ 2O2 3N2 +6H2O

8NH3 + 6NO2 7N2 +12H2O

߀ԭ

CO(NH2 )22NH2 + CO

NH2 + NON2 + H2O

CO + NON2 + CO2

ϵy(tng)M

SNCRÓϵy(tng)һɽպ̓߀ԭ偠tmλעϡጺ߀ԭ߀ԭӋݔcˮϡጣ߀ԭcMÓ(yng)IJֽM

SCRÓg(sh)

SCRÓg(sh)ָ300~420ğضȷ(ni)백߀ԭSCRÓ߻cеNOxl(f)xԴ߻(yng)N2H2O***еǰSCRطSCR2N

***ձ20o60~70̘I(y)\߀ԭ(NH3)ڽٴ߻xԵcNOx(yng)N2H2ODZO2ʷQ顰xԡ

ϵy(tng)M

SCRÓϵy(tng)һɰăϵy(tng)c՚ϵy(tng)⇊ϵy(tng)(yng)ϵy(tng)zyϵy(tng)ȽMɡ



Y(ji)

MSNCRÓg(sh)џoMһ݆ŷҪͬF(xin)AζSNCRÓg(sh)ǟҪֶΡSCRg(sh)Ó߻ʹãʹNOxÓЧ@SNCRg(sh)佨O(sh)ɱc\гɱҲ^

Ԫ衭h(hun)Ƽɷ޹˾ºQԪ衿Ƽ2005ԁoS***ߌ(do)ʼKԳڭh(hun)***ijm***Ó***ИI(y)ИI(y)Ԫ衿ƼF(xin)˿Խʽl(f)չa(chn)ƷSCRÓ߻е͜سfӢSCRÓf(xi)ͬ߻ASCRÓ߻ˮGSCRÓ߻ʯҸGSCRÓ߻яV(yng)ˮFٟtG|(zh)l(f)늡ʯҵȟm***

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