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159-5029-6660

SCRÓO(sh)䶨a(chn)

SCRÓO(sh)䶨a(chn)

       }dzɳɭh(hun)Ƽ޹˾һҌI(y)­h(hun)o(h)O(sh)估I(y)Ԅӿϵy(tng)ߵ͉늚O(sh)䡢}_y}_ƃxԪ늴ya(chn)cN۵Ĺ˾

a(chn)ƷԔ


SCRÓˇ


1. Óˇĺ


P(gun)NOXĿƷȼϵڵAȼǰȼкȼ(dng)ǰȼǰÓо׺еÓȼкȼNOXĿڇHϰȼNOXпƴʩy(tng)QһδʩȼNOXƴʩy(tng)QδʩַQ韟Óg(sh)

ĿǰձõȼNOXƼg(sh)NOXȼg(sh)ҪеNOXȼ՚ּȼȼϷּȼ

(yng)ȼúվ偠tϵij쟟Óg(sh)ҪxԴ߻߀ԭg(sh)Selective Catalytic ReductionQSCRxԷǴ߻߀ԭg(sh)Selective Non-Catalytic ReductionQSNCRԼSNCR/SCRϟÓg(sh)

2 .SCRÓg(sh)

xԴ߻߀ԭÓg(sh)(SCR)l(f)չ^,ښW޺ձõˏVđ(yng),Ŀǰ߻߀ԭÓg(sh)Ǒ(yng)ÏVļg(sh)

1SCRÓ(yng)

Ŀǰ еSCRˇҪ֞鰱SCRطSCRɷN˃ɷNðNOX߀ԭڴ߻ŒNOX(ҪNO)߀ԭ錦]жӰ푵N2ˮ߀ԭNH3䲻ͬctطSCRһNO(sh)䌢D(zhun)鰱֮ݔ͵SCR|ý(yng)D(zhun)Qķ錢עһֽ˷ֽṩطֽ֮ϕrgvrgضɴҷֽ֮a(chn)TɞSCR߀ԭͨ^|ýʩW(xu)(yng)ɰˮطֽзֽɰķПⷨˮⷨҪW(xu)(yng)ʽ飺

NH2CONH2+H2O2NH3+CO2

ˇO(sh)ӋУͨʹl(f)Ȼϡጿ՚򟟚ϣ֮ͨ^ŇSCR(yng)εğ

SCR(yng)(ni)NOͨ^·(yng)߀ԭ

4NO+4NH3+O23N2+6H2O

6NO+4NH35N2+6H2O

(dng)r(yng) һʽ(yu)M(jn)ˣcNO߀ԭһһP(gun)ϵ

偠tğNO2һsռNOXȵ5%NO2cķ(yng)£

2NO2+4NH3+O23N2+6H2O

6NO2+8NH37N2+12H2O

ɂ(yng)߀ԭNO2߀ԭNOҪİ

ڽ^(sh)偠tNO2HռNOXһСNO2Ӱ푲@

SCRϵy(tng)NOXÓЧܸͨ뵽еİNOX(yng)һСְ(yng)鰱x_˷(yng)һfµĴ߻ܵǣS߻ʧ߱汻wҸw͕ӣ˾SҪNOXÓҪӷ(yng)NH3/NOXĦȡ(dng)ܱCA(y)O(sh)ÓЧʺͣ򣩰ܘ(bio)(zhn)rҪڷ(yng)(ni)ӻQµĴ߻Ի֏(f)߻ĻԺͷ(yng)ܡ´߻_ʼʹõQ@ΕrgQ߻

2SCRϵy(tng)Mɼ(yng)

x߻߀ԭˇNOxcNH3ڴ߻®a(chn)߀ԭ߻һ̶ķ(yng)(ni)⴩^(yng)ƽ(jng)߻߻Ԫֱͨã

SCRϵy(tng)һɰăϵy(tng)c՚ϵy(tng)⇊ϵy(tng)(yng)ϵy(tng)ʡú·SCR·zyϵy(tng)ȽM


3.1 ăϵy(tng)


1ϵy(tng)M

Һϵy(tng)ҺжωsC(j)Һ޵

߀ԭù܇\(yn)ݔڃރ档ڸ߉ҺԜpС\(yn)ݔ̓weЈُI߀ԭҺB(ti)99.6%,(yng)ùb܇\(yn)ݔҺwΑB(ti)ډ(ni)Aͨ^жdsC(j)ȡКⰱ냦޺󣬌܇еҺDҺA档ʹÕrеİԉݔ͵l(f)С

жdsC(j)

жωsC(j)(f)ʽsC(j)ϵy(tng)O(sh)ö_жdsC(j)һ_\(yn)һ_

Һ

O(sh)2_ҺޣɠtʹҺ޵***b25m3޽Mɹ(yng)_tO(sh)Ӌl£ÿ\(yn)24СrBm(x)\(yn)7ҺϰbгyֹyoP(gun)yͰȫy郦ްȫ\(yn)бo(h)߀bМضӋҺλӋ(yng)׃̖͵wC(j)MDCSϵy(tng)(dng)ރ(ni)ضȻߕrܰbйI(y)ˮܹܾ(dng)ރ(ni)Һض^ߕrԄˮbÆM(jn)Їܽء

3.2עϵy(tng)

1ϵy(tng)M

עϵy(tng)l(f)⾏_ϡጲUˮáUˮص

ҺB(ti)ԉݔ͵l(f)l(f)(ni)ͨ^ӟᣩl(f)ÿl(f)bЉy≺ڡ2kg/cm2(dng)ډ^2kg/cm2rД๝(ji)yֹͣҺ(yng)l(f)l(f)İM(jn)백⾏_ͨ^ݔ͹ܵ͵ÿһ_tSCR(yng)bÿ՚ϡጸߝȟoˮ@Ӱ/՚ﰲȫҲȼͨ^bSCRڟ(ni)İע/՚ע뵽SCRϵy(tng)(ni)

3ҪO(sh)x

Һl(f)

Һl(f)Ҫğɵ͉ṩO(sh)жҺl(f)ۣһһ䣩l(f)bаȫyɷֹO(sh)䉺^ߡҺl(f)eBMCRr†_C(j)M100O(sh)Ӌ

⾏_

⾏_۵üڰĹ(yng)l(f)۲(wn) Ӱ_Ҳаȫyɱo(h)O(sh)

ϡጲ

ϡጲ۞ʽˮˮ۵ҺλɝMܾSϡጲO(sh)ӋBY(ji)ɲˮ(c)M(jn)ˮҺϵy(tng)ŷ̎ųİɹܾRϡጲ۵ͲM(jn)ͨ^ɢ܌ɢϡጲˮУôˮհȫyŷŵİ

ϡL(fng)C(j)

偠tİ՚ϡጺĺ5ҰĻϚwxL(fng)C(j)MÓNOx***ֵҪ󣬲һ ϡL(fng)C(j)_һ_100һһ䣩O(sh)_xʽϡL(fng)C(j)

ˌF(xin)ϡጿ՚ijĻϣ

й©zy

Һ漰עϵy(tng)߅O(sh)3ֻzyԙzyй©@ʾаĝ(dng)zyyôа^ߕrڙC(j)Mҕl(f)ˆTȡ ҪĴʩԷֹй©Įrl(f)늏SҺ漰(yng)עϵy(tng)h(yun)xC(j)Mȡʩc܇h(hun)x

ϵy(tng)

Һעϵy(tng)İŷŹ·һ]ϵy(tng)(jng)ɰϡጲճɰUˮŷŵUˮٽ(jng)ɏUˮ͵SUˮ̎վ

Һ漰עϵy(tng)ϵy(tng)ć(yn)Էֹй©Ͱc՚ĻɱըP(gun)Iİȫ}ڴ˷Ŀ]ϵy(tng)жωsC(j)Һl(f)⾏_޵ȶеⴵ߹ܾҺж֮ǰͨ^ⴵ߹ܾO(sh)քeҪM(jn)Ї(yn)ϵy(tng)(yn)ԙz͵ⴵֹй©cϵy(tng)КĿ՚ΣU

3.3 SCR(yng)ϵy(tng)

1ϵy(tng)M

SCR(yng)͸ϵy(tng)ɓTעšSCR(yng)߻ϵy(tng)͟ȽM

ɰ/՚ϡጰͨ^עŵĶ럟עźğbô M(jn)ͰĻϣCаȵľֲ

偠tʡúڵğͨ^SCR(yng)SCR(yng)߻ڴ߻£NH3cNOX(yng)ĶÓNOX߻ M(jn)NOXķ(yng)SCR(yng)Ÿʹӟֲ߻bģKMڰ\(yn)b͸Q⽛(jng)^Ó^̺(jng)՚A(y)պM(jn)o늳mFGDϵy(tng)

SCR(yng)߻gbÁeڴ߻ϵĻ҉mSCR(yng)a(chn)Ԝpٷ(yng)

SCRˇҪָ(bio)УÓЧ(yng)ĉȡ

SCRˇҪO(sh)Ӌ(sh)д߻߻߶߻϶ʺ͟ٶȵ

ȼú偠tSCRÓbô߻O(sh)Ӌ(sh)Ҋ±

ȼú偠tSCRÓbô߻O(sh)Ӌ(sh)

Ŀ

Cʹ߻

ʹ

߻ú

ͻú

ΉK߻ה(sh)

400

441

529

 

gࣨmm

7.4

7.0

6.4

6.9

ȱeO/ m3

427

470

500

285

϶ʣ%

69

71

67

82

kpa/m

0.2

0.21

0.27

0.1


3ҪO(sh)x

SCR(yng)

(yng)ˮƽΰbП⌧(do)(yu)ֲbԼćڷ(yng)Qֱbд߻

(yng)ù̶ֱͨʽb2A(y)1λδÓЧʵڱCֵrb߻Դ(qing)ÓЧʲLЧ|ýĂôʩ

ÓЧʰ80%O(sh)Ӌ߻ģKߴL1901mm952mm1100mmܣ偠tÓ(yng)ÿӲ21ģK37֮gg߶Ȟ3.4mÿӴ߻ǰĥpwҌ߻ě_ˢÿ(yng)3O(sh)Ӌ\(yn)гڃHb2ÿ_tO(sh)һ(yng)

(yng)ֱʽ䓽Y(ji)(gu)(ni)O(sh)|ý֧νY(ji)(gu)ܳ܃(ni)ؓ(f)mؓ(f)ɡ|ýؓ(f)ɺ͟ᑪ(yng)(yng)ⲿO(sh)мӹ߼،|ýͨ^(yng)|ýbϵy(tng)Ă(c)T뷴(yng)(ni)

ʹڟоֲұڌ(yng)е һӴ߻ϷNH3/NOxĦȵ{(dio)M(jn)ڟϵĺmλO(sh)Çš(yng)ź͇׵ϵy(tng)й(ji)y(ji)װڌNOxM(jn)Bm(x)ͬr{(dio)(ji) ҪİćЇ

3.4 Óbÿw

ÓҪ(gu)ÓbҺB(ti)A͹(yng)ϵy(tng)Ę(gu)

ƶÓbò÷r(yng)]O(sh)䣺

SCR(yng)

ܵ

c偠tʡúͿ՚A(y)“(lin)ӣ

oO(sh)

3.4.1ԭt

Ҏ(gu)ĬF(xin)÷rO(sh)λÑ(yng)ԓҪĹ܁]M(jn)ySo(h)Ͱȫ

SCR(yng)÷(yng)ԓ]偠tϰbÓbõҪÓϵy(tng)IJòӰ푌bòúʩ

һ_偠tO(sh)һSCR(yng)

SCR(yng)m(dng)?sh)ĿgÁO(sh)^ڴ߻ģKİbͲ

߻ģĶA(y)Ŀg

ͨ(yng)ԓMBm(x)еҪͨSʽC(j)P܇ͨ]D(zhun)Ӱ돽

3.4.2w÷x

1SCR(yng)IJ÷ʽ

ڟ/߻ҲSCR(yng)λʡúͿ՚A(y)֮gԓ^(q)򟟚ض300-400ķ(ni)偠tʡúͿ՚A(y)֮gğضԓ(ni)Ͻ^(sh)ȼú늏SSCRbò@Nfʽ

@N÷ʽҪ(yu)cͶY\(yn)M(fi)õԓεğضc߻Ҫ\(yn)зϡ@NõҪȱcǴ߻¶ںȫ҉mֵğ@N÷ʽҪǺ2%ğúl(f)偠t

SCRϵy(tng)ҪğضȞ330415SCR(yng)ʡúͿ՚A(y)֮g

½SCRϵy(tng)䓽Y(ji)(gu)(j)늏SF(xin)yṩYڲûȕrҪ]Уԭ偠t䓼ܻA(ch)ĺd

2ҺB(ti)A͹(yng)

(j)ʯͻI(y)O(sh)ӋҎ(gu)(GB50160-92)P(gun)Һw޷gҪ:վ(yng)ԓxa(chn)Sa(chn)O(sh)20mxɢl(f)𻨵c25mxȫSҪO(sh)ʩ30mx\(yn)ݔ?sh)·SlOm

޲ڰ¶е0׵棻жdsC(j)D(zhun)ӵęC(j)еO(sh)Լ늚O(sh)䲼ڰ߅Ľ(gu)(ni)

l(f)_A޾ڃ߅Ę(gu)(ni)ϡጿ՚L(fng)C(j)/՚(yng)ÿһ_偠t0׸

·:ҺB(ti)A͹(yng)Ľ(gu)γh(hun)·Ʉ·cS^(q)·B

Һݔ͹ܵʽ

link

159-5029-6660

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棺0515-82666866


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