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F(xin)ڵλã > „Ϣ > Ԕ(x)(ni)

SNCRÓg(sh)P(gun)ԭ

l(f)r(sh)g2020-09-16

1SNCRÓg(sh)ĺθ

SNCRϵy(tng)һNxԷǴ߻߀ԭÓˇϵy(tng)Ч͟еĵﺬͨ^ٟt(ni)800浽1,000֮gğ^(q)һȵҺڸߜcﷴ(yng)N2H2Oȟo|(zh)Ķpٵŷ

1xԷǴ߻߀ԭ

SNCRڸߜطٟt򟟵(ni)߀ԭҺxcM(jn)з(yng)ɵ?d)cˮķһrڵؗ͜l²(yng)ÓʸߵĜضȷ8501050SNCRķc(din)DzҪ߻O(sh)ҲΡ^x񷴑(yng)ʵͣʹ߀ԭֱM(jn)럟ta(chn)ϟSNCRϵy(tng)ЧƇ䮔(dng)һr11.6(dng)ܵõ35%-60Ó

2SNCRʹ

ؼț]гζҲжʹ÷ҷ(yng)r(sh)g^ÓĺmĜض8501050ڷٟtSNCRһ㇊ض900ҵķ

3صÓC(j)

O(sh)Ӌ(j)x99%NOX߀ԭO(sh)ıˮܽ40%Һˮϡጺٟt(ni)cNOķ(yng)C(j)£

߀ԭ40%Һ (NH2)2CO

(yng)ʽNOxcNH3߀ԭ(yng)

(NH2)2CO+H2O2NH3+2CO2

4NO+4NH3+O24N2+6H2O

ԓˇ߀ԭ䇊ٟt(ni)O2ڵėlض850-1050֮gcNOxM(jn)xԷ(yng)ʹNOX߀ԭN2H2O_(d)ÓNOXĿ

2SNCRϵy(tng)O(sh)Ӌ(j)

ԓˇ߀ԭ䇊ٟt(ni)O2ڵėl£ض8501050֮gcNOxM(jn)xԷ(yng)ʹNOx߀ԭN2H2O_(d)ÓNOxĿôϵy(tng)NOxŷŝȿɿ200mg/Nm3

SNCRϵy(tng)40%ҺƂݔ͡bú͇b

ϵy(tng)Á͟NOx ʹҎ(gu)ֵ֮(ni)ͨ^s՚⌢ҺҺ^ȣ5%䵽ٟtĶȼNOxĝSNCRϵy(tng)NH3͟еNOxl(f)Ǵ߻߀ԭ(yng)a(chn)?d)ˮ_(d)NOxŷŝȵĿġ

ÓNOx Чʲ(sh)F(xin)NH3 й©^С(yng)M—l

ҺλÛ]л

ڷ(yng)^(q)SֺmĜضȷ800--1000棩

ڷ(yng)^(q)_(d)30-60%{(dio)ÓЧͣr(sh)g0.8900棩

3ϵy(tng)(gu)

SNCRϵy(tng)bSNCR҃(ni)Ƃݔ͡惦ϵy(tng)؇ϵy(tng)߀늚O(sh)䡢xزܵyT|ȡ

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