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SDS+SCR?fn)tÓÓg(sh)

Դ{(ln)h(hun) | l(f)rg2019-06-14 | Ŀg(sh) | g[(sh)6689

1ˇ
SDSNaHCO3΢ڸߜؗl¼γ΢׽Y(ji)(gu)籬׻㱬_c(ni)ğֽ|l(f)W(xu)(yng)սY(ji)ϟеSO2ԼԽ|(zh)_(d)ÓĿĵĸɷÓˇ

SCRxԴ߻߀ԭָڴ߻߀ԭ磺NH3xԵcеNOXl(f)W(xu)(yng)N2cH2O_(d)ÓĿĵÓˇxָÓ^д߻NOX߀ԭN2SO2sOٱSO3
ÓˇÓC(j)ϷSO2Ҫ(yng)vЃɲи(yng):
1NaHCO3ļ
2NaHCO3(S)Na2CO3(s)+H2O(g)+CO2(g)·································(1)
2Ó(yng)
2SO2(g)+2Na2CO3(s)+O22Na2SO4(s)+2CO2(g)····························(2)
3Ó(yng)(yng)
SO3(g)+Na2CO3(s)Na2SO4(s)+CO2(g)···································(3)
ÓˇNOXl(f)W(xu)(yng)^У
NO߀ԭ̣
4NO+4NH3+O24N2+6H2O··························································1
6NO+4NH35N2+6H2O·················································2

NO2߀ԭ̣
2NO2+4NH3+O23N2+6H2O··············································3
6NO2+8NH37N2+12H2O················································4

2ˇ
  ÓˇÓ򄩣I(y)NaHCO3(S)ؓ(f)L(fng)C(j)Ěݔ(jng)ĥC(j)ĥL(fng)x늙C(j)Yx30΢ԃ(ni)Ó΢g}}픳mռg}(ni)ҪʹÓ򄩕rɚݔ(ni)cֻ򷴑(yng)⽛(jng)m^Vų

  (yng)Ó򄩃ڳmҶ(ni)(jng)жyΰC(j)C(j)л҂}
  Óˇɳm^Vğ⽛(jng)L(fng)tӟ200Ϻcˮվˮl(f)l(f)İֻÓ(ni)Ĵ߻°l(f)(yng)N2H2O(yng)ğ⽛(jng)L(fng)C(j)ŷ

g(sh)c(din):

1SDSˇ
ÓЧʸ

ÓʸÓЧʿ_(d)90%

\(yn)оSo(h)

ϵy(tng)δɷÓϵy(tng)]ЏUˮ̎Ⱦ

M(jn)ϵy(tng)ŷŜؽԭŷ(ji)sԴҟo

ˇ̺Σa(chn){(dio)(ji)`Ԅӻ̶ȸSo(h)ɿԺ

Óʹa(chn)ٲԻ̎ɱ

ռeС

O(sh)ռС`mψ޵(xing)Ŀ

ɿԸ

ˇϵy(tng)ΣO(sh)ɿʵʹÉL

2SCRˇ

ÓЧʸ

ڜضȡˮmrÓЧʿ_(d)80%-90%

\(yn)оSo(h)ɱ

(yng)ض^ͣ190-200oCͿԫ@ѵÓ߻Ч

O(sh)Y(ji)(gu)Σ]Џ(f)sܵęC(j)еO(sh)Ӌ`So(h)

g(sh)g(sh)l(f)չrgLбĹ̰

ˇϵy(tng)\(yn)пɿO(sh)ʹÉLʵ

(yng)^Л]жȾ]иa(chn)ʡȥ̎M(fi)

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