SCRÓ OӋҪ
SCRˇÓˇҪmڹ̼_ȼϗl]ȼρԴ׃ԼhҪߵĿ
20%ˮÓ߀ԭ
ÓbõĿϵyMCϵy
ÓЧ≥90%
ÓbÿʲС98%Չ15
óSCRˇgO\пɿ;
̵ČHrMpÓbõĽOͶY
ÓˇÓ߀ԭˮԴMp\M
ÓӰ푙CMʼ\ͬrÓϵy߂Ϊ\ΪzҪ
ҷÓϵyOӋb{ԇԇzԇ\K
ԭ
SCRȫQxԴ߀ԭ(Selective Catalytic Reducation)߀ԭð֮߀ԭһĜضͨ^߀ԭUеNOx(NONO2)NOxDȾԪطӵ(N2)NOxcķ£
4NO + 4NH3 + O2 → 4N2 + 6H2O
6NO2+8NH3→7N2+12H2O
SCRϵy߀ԭƂϵyϵyPĜyԇϵySCRˇĺbǴͷPʽʽɷN÷ʽһʽ^
SCRw
SCRwɷ֞释϶SCRÓЧcP|ضͣrgcϾ̶SCRȷ̶ֲ
_^ߵÓЧOӋÿܶΕr횿]ÿhOӋڱĿOӋMSCRϵyğضȞ300-400
ʽSCRϷҪD90°ǶǰHҲжӰ푚ľֲbgСʹMӵğֲÌӾŰʽŰCFDֵģMӋYMOӋCMӵğپ̶σ<0.2
ĿǰõĴʽҪCʽͰʽ CʽĿǰЈռз~ߵĴʽcdžλweĴԸ_ͬÓЧõĴwe^Сmϻҷֵ30g/m3ճ^Сğh
ʽЈռз~HڷCʽʽԽٰWǼȱe^С˷Ncǣ^Ŀgͷmںճ^ğhȱcdžλweĴԵdweʹõ䓽Y
SCRhʽYSCRw¿ɲ3Ӵ3Ӵ2+1÷ʽڲöӴAһӴλһӞ^Lrg\ÓЧ½o_ŷҪAλٰbһӴ
xürgӰÓЧʵҪ鱣CɹʩгɹØIĴĔSҪMOӋm]ʹÉ24000Сr
SCRÓ܅
Ŀ
|
λ
|
|
ÓЧ
|
%
|
>90
|
WSO2
|
%
|
<1
|
WNH3
|
ppm
|
<=5
|
S\МضȃȻW
|
h
|
>=24000
|
OӋ
|
||
|
|
Cʽ
|
ȱe
|
O/m³
|
455
|
׃
|
m/s
|
3.7
|
Wڃȴӿ
|
Pa
|
1000
|
S\МضȃșCе
|
5
|
|
OӋ\Мض
|
300-400
|
|
SCRڟҪ
|
||
Sٶ
|
/min
|
5
|
Sؽٶ
|
/min
|
5
|
SCRҪٶƫ
|
%
|
10
|
ɽ|pɭhƼ˾njIaSCRÓɽ|֪SCRÓaSpSCRÓ\ȡuԃݵSCRÓrķ؈V͑SҪaƷУU̎U̎OUOaƷNȫÑu˽SCRÓr҂Wվhttp://www.kuvoice.com ҂24Сrȸϵ
keywords: U̎ U̎OUOICP15033540̖