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SCR

ڵλãҳ > Ʒչʾ > SCR

SCR

ƷϢ

SCR Ҫ

    SCRҪڹ̼ȷȼȼԴı仯ԼҪߵĿ

    20%ˮΪԭ

    װõĿϵͳɽϵͳ

    Ч≥90%

    װÿʲС98%Ϊ15

    óSCRռ豸пɿ;

    ݹ̵ʵװõĽͶ

    ԭˮԴз

    Ӱ鹦ʼͬʱϵͳӦ߱޵Ҫ

    ҷϵͳװ鼰ս

Ӧԭ

    SCRȫΪѡԴ߻ԭ(Selective Catalytic Reducation)߻ԭð֮Ļԭһ¶ͨ߻ԭеNOx(NONO2)NOxתȾԪطӵ(N2)NOx백ķӦ£

    4NO + 4NH3 + O2 → 4N2 + 6H2O

    6NO2+8NH3→7N2+12H2O

    SCRϵͳ߻ӦԭƱϵͳϵͳصIJԿϵͳSCRյĺװǴ߻ͷӦʽʽֲ÷ʽһʽ϶

SCRӦ

    SCRӦɷΪ簱϶ӦSCRЧйأ߻Ӧ¶ͣʱϾȳ̶SCRӦڷֲȳ̶

    ΪﵽϸߵЧÿܶʱ뿼ÿھŻڱĿƽSCRϵͳ¶Ϊ300-400

    ʽSCRӦϷҪת90°Ƕǰ̵ҲжӰľֲװռСΪʹ߻ֲõӾդʽ͸դCFDֵģ֤߻پȳ̶σ<0.2

߻

    ĿǰõĴ߻ʽҪΪʽͰʽ ʽĿǰгռзݶߵĴ߻ʽصǵλĴ߻ԸﵽͬЧõĴ߻Сʺϻҷֵ30g/m3ճԽС

    ʽ߻гռзݶڷʽ߻ʽ߻ԽΪǼȱСִ߻صǣнǿĿʴͷʺں߼ճԽǿȱǵλĴ߻ԵԺظʹõĸֽṹ

    SCRʽṹSCR¿ɲ3߻3߻2+1÷ʽڲö߻Ԥһ߻λһΪ߻ʱЧ½޷ﵽŷҪԤλٰװһ߻

    ߻ѡüӦʱӰЧʵҪΪ֤ɹʵʩгɹӦҵĴ߻߻ϸ񰴳Ҫʵ߻ʹΪ24000Сʱ

SCR߻ܲ

 

Ŀ
λ
Ч
%
>90
ѧSO2
%
<1
ѧNH3
ppm
<=5
¶ڻѧ
h
>=24000
߻Ʋ
߻
 
ʽ
߻ȱ
O/m³
455
߻
m/s
3.7
ѧڴ߻ѹ
Pa
1000
¶ڻе
5
300-400
SCRҪ
߻ٶ
/min
5
߻½ٶ
/min
5
SCRҪٶƫ
%
10

    ɽ˫ɻƼ޹˾רҵSCRɽ֪SCR˫SCRȡŻݵSCR۸ķرͻҪƷУƷȫû˽SCR۸վhttp://www.jacarandacats.com ǻ24Сʱڸϵ

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  • keywords:  ³ICP15033540

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