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 ע}_yԪаl(f)a(chn)N

(sh)Ʒ SֱN

(w)ᾀ

159-5029-6660

SCRÓb

SCRÓb

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

a(chn)ƷԔ

SCRÓˇ


1. Óˇĺ


P(gun)NOXĿƷȼϵڵ(g)Aȼǰȼкȼ󡣮(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䲻ͬc(din)tطSCRһNO(sh)䌢D(zhun)鰱֮ݔ͵SCR|ý(yng)D(zhun)Qķ錢עһֽУ˷ֽṩطֽ֮ϕr(sh)gvr(sh)gضȣɴҷֽ֮a(chn)TɞSCR߀ԭͨ^|ý(sh)ʩW(xu)(yng)ɰˮطֽзֽɰķПⷨˮⷨҪW(xu)(yng)ʽ飺

NH2CONH2+H2O2NH3+CO2

(g)ˇO(sh)Ӌ(j)ͨʹl(f)Ȼϡጿ՚򟟚֮ͨ^ŇSCR(yng)εğ

SCR(yng)(ni)NOͨ^·(yng)߀ԭ

4NO+4NH3+O23N2+6H2O

6NO+4NH35N2+6H2O

(dng)r(sh)(yng) һʽ(yu)M(jn)УcNO߀ԭһһP(gun)ϵ

偠tğNO2һsռNOXȵ5%NO2cķ(yng)£

2NO2+4NH3+O23N2+6H2O

6NO2+8NH37N2+12H2O

ɂ(g)(yng)߀ԭNO2߀ԭNOҪİ

ڽ^(sh)偠tУNO2HռNOXһСNO2Ӱ푲@

SCRϵy(tng)NOXÓЧܸͨ뵽еİNOX(yng)һСְ(yng)鰱x_˷(yng)һfµĴ߻ܵS߻ʧ߱汻wҸw͕˾SҪNOXÓʣҪӷ(yng)NH3/NOXĦ(dng)ܱCA(y)O(sh)ÓЧʺͣ򣩰ܘ(bio)(zhn)r(sh)Ҫڷ(yng)(ni)ӻQµĴ߻Ի֏(f)߻ĻԺͷ(yng)ܡ´߻_ʼʹõQ@Εr(sh)gQ߻

2SCRϵy(tng)Mɼ(yng)

x߻߀ԭˇУNOxcNH3ڴ߻®a(chn)߀ԭ߻һ(g)̶ķ(yng)(ni)⴩^(yng)ƽ(jng)߻档߻Ԫֱͨӡ

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޺󣬌܇еҺDҺAʹÕr(sh)еİԉݔ͵l(f)

жdsC(j)

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

Һ

O(sh)2_ҺɠtʹҺ޵***b25m3޽Mɹ(yng)_tO(sh)Ӌ(j)l£ÿ\(yn)24Сr(sh)Bm(x)\(yn)7ҺϰbгyֹyoP(gun)yͰȫy郦ްȫ\(yn)бo(h)߀bМضӋ(j)ҺλӋ(j)(yng)׃̖͵wC(j)MDCSϵy(tng)(dng)ރ(ni)ضȻߕr(sh)(bo)ܰbйI(y)ˮܹܾ죬(dng)ރ(ni)Һض^ߕr(sh)ԄˮbÆM(jn)Їܽ

3.2עϵy(tng)

1ϵy(tng)M

עϵy(tng)l(f)⾏_ϡጲUˮUˮص

ҺB(ti)ԉݔ͵l(f)l(f)(ni)ͨ^ӟᣩl(f)ÿ(g)l(f)bЉy≺ڡ2kg/cm2(dng)ډ^2kg/cm2r(sh)Д๝(ji)yֹͣҺ(yng)l(f)l(f)İM(jn)백⾏_ͨ^ݔ͹ܵ͵ÿһ_tSCR(yng)bԡÿ՚ϡጸߝȟoˮ@Ӱ/՚ﰲȫҲȼͨ^bSCRڟ(ni)İעţ/՚ע뵽SCRϵy(tng)(ni)

3ҪO(sh)x

Һl(f)

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

⾏_

⾏_۵üڰĹ(yng)l(f)۲(wn) Ӱ_Ҳаȫyɱo(h)O(sh)䡣

ϡጲ

ϡጲ۞ʽˮˮ۵ҺλɝMܾS֣ϡጲO(sh)Ӌ(j)BY(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)

ˌ(sh)F(xin)ϡጿ՚ijĻ

й©zy

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

ϵy(tng)

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

?d)ⴵ?

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

3.3 SCR(yng)ϵy(tng)

1ϵy(tng)M

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

ɰ/՚ϡጰͨ^עŵĶ(g)럟עźğbô 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)УÓЧʡ(yng)ĉ

SCRˇҪO(sh)Ӌ(j)(sh)д߻߻߶ȡ߻϶ʺ͟ٶȵ

ȼú偠tSCRÓbô߻O(sh)Ӌ(j)(sh)Ҋ±

ȼú偠tSCRÓbô߻O(sh)Ӌ(j)(sh)

(xing)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)1λãδÓЧʵڱCֵr(sh)b߻Դ(qing)ÓЧʲLЧ|ýĂôʩ

ÓЧʰ80%O(sh)Ӌ(j)߻ģKߴL1901mm952mm1100mmܣ偠tÓ(yng)ÿӲ21(g)ģK37֮gg߶Ȟ3.4mÿӴ߻ǰĥӣpwҌ߻ě_ˢáÿ(g)(yng)3O(sh)Ӌ(j)\(yn)гڃHb2ÿ_tO(sh)һ(g)(yng)

(yng)ֱʽ䓽Y(ji)(gu)(ni)O(sh)|ý֧νY(ji)(gu)ܳ܃(ni)ؓ(f)ɡmؓ(f)|ýؓ(f)ɺ͟ᑪ(yng)ȡ(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(sh){(dio)(ji) ҪİćЇ

3.4 Óbÿw

ÓҪ(gu)ÓbҺB(ti)A͹(yng)ϵy(tng)Ę(gu)

ƶÓbò÷r(sh)(yng)]O(sh)䣺

SCR(yng)

ܵ

c偠tʡúͿ՚A(y)“(lin)ӣ

oO(sh)

3.4.1ԭt

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

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

һ_偠tO(sh)һ(g)SCR(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)֮g?yn)ԓ^(q)򟟚ض300-400ķ(ni)偠tʡúͿ՚A(y)֮gğضԓ(ni)Ͻ^(sh)ȼú늏SSCRbò@Nfʽ

@N÷ʽҪ(yu)c(din)ͶY\(yn)M(fi)õ?yn)ԓεğضc߻Ҫ\(yn)з@NõҪȱc(din)Ǵ߻¶ںȫ҉mֵğ@N÷ʽҪǺ2%ğúl(f)偠t

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

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

2ҺB(ti)A͹(yng)

(j)ʯͻI(y)O(sh)Ӌ(j)Ҏ(gu)(GB50160-92)P(gun)Һw޷gҪ:վ(yng)ԓxa(chn)Sa(chn)O(sh)20mxɢl(f)𻨵c(din)25mxȫSҪO(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

link

159-5029-6660

ַKʡ}ͤ^(q)100(ȫ(chung)·)

棺0515-82666866


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