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F(xin)ڵλã > ИI(y)(dng)B(ti) > Ԕ(x)(ni)

ŷmÓSNCRÓw֪R(sh)

l(f)r(sh)g2021-04-29

ӱ˼PÓСP(gun)ŷmÓSNCRÓw֪R(sh)Ո(qng)


1ʲôȼú늏Sġŷš


ȼú늏Sŷŵğm͵(xing)Ⱦc늏SȾŷŘ(bio)(zhn)GB13223-2011Ҏ(gu)ȼC(j)Ҫ(zh)؄eŷֵ^_(d)ߵȼC(j)ŷֵrQȼúC(j)Mġŷšȼú|(zh)^m˵rüg(sh)(jng)(j)еğȾg(sh)ʹßmŷŷքeС10 /35/50/׵ú늙C(j)MQ鳬ŷú늙C(j)Mʹßm򡢵ŷŷքeС5/35/ס50/׵ú늙C(j)MQMȼ݆C(j)MŷŘ(bio)(zhn)ú늙C(j)M


 2ʲôo늳mĎײֽM


o늳m늕ʹеĻͨ^oM(jn)зxb


ɷ늘OՉmO߉ֱbbú⚤M


 3늳mĹԭʲô


늕OͼmOMɵIJ늈УԷ늘O늕Oؓ(f)OmOO72kVĸ߉Դ߉׃380V72kV߉ֱəMͨ^늕O߉o늈a(chn)(dng)@һ늈ď(qing)߾赽ijһֵr(sh)늕O܇γؓ(f)늕wӵxüӏ(qing)a(chn)ؓ(f)xؓ(f)xӱ(sh)늕Oкͣؓ(f)xӺӄt򼯉mOD(zhun)(dng)з۵Ěwͨ^r(sh)@Щؓ(f)ɵӾ͕(hu)\(yn)(dng)вډmʹmۺ늡늈mۺܿ\(yn)(dng)_(d)mOꖘO壩ųؓ(f)늺ɣeڼm


x\(yn)늕^(q)ķۉm늺늕壬늕OҲ(hu)eֻ^^Сռķۉmͨ^bʹۼ²ĻҶŻ늙C(j)ųʹwõ


 4Ӱ늳mЧʵҪЩ


Ӱ늳mЧʵҪУۉm衢wضٶwۉmȡ늕Oֲԡʽ


 5늳mֲԭЩ


1偠tķֲ


2ڟĦ


3ڟ^ʰ돽СD(zhun)r(sh)(ni)(c)ٶȴpСγɵĔ_(dng)


4ۉmڟгe^ʹ(yn)Ɂy


5M(jn)ڟU(ku)ɢ̫ʹgٸٷֲ


6偠t©L(fng)


 6ֲ(du)늳mӰЩ


1ښٶȲͬą^(q)(ni)ķۉmһٶȵ͵ĵط늳mЧʸwvL(fng)^ߵӰ푱L(fng)ٵ͵Ӱ푸


2ֲٶȸߵĵطF(xin)_ˢa(chn)wP(yng)


3ҕr(sh)ͨ(ni)Ɂyķۉmߣ


4mһЩλeҷ^M(jn)һƉĚľ


 7茦(du)mЧкӰ


ͨۉmıֵ104~51010cm֮g茦(du)mЧӰŽ׷棺


151010cmӰ늕ۉm늈̶ʹmЧ½


2߱(hu)ʹۉmճױ׮a(chn)wP(yng)ʹmЧ½


3ͱo늸Б(yng)@늺ʹOϵķۉmų⵽늈g


 8늳m\(yn)Еr(sh)İȫע(xing)Щ


늳m\(yn)Еr(sh)늈(ni)ڸ߉늺͝ȺܸߵĻ҉mֹͣ\(yn)Еr(sh)늈(ni)Ҳ(hu)ڸ߉Б(yng)עŽ׷İȫ(xing)


1늳m\(yn)Еr(sh)ֹ_߉_P(gun)(yn)_NT׷w


2M(jn)늳m(ni)r(sh)횇(yn)(zh)йƱƶȣДԴxͨm(ni)ضȽ40•r(sh)֑(yng)пɿӵأӆɿȫʩ


3M(jn)늈ǰ회߉x_P(gun)lͶӵءλ(du)늈ɿӵo


4M(jn)늈ǰ(yng)Ҷ(ni)ă(ch)ҷŃͨL(fng)


 9 Ȍ(du)mЧкӰ


偠tⶼˮ֣ԭϷˮԽmЧʾ͑(yng)ԓԽ늳mO(sh)ıЧض_(d)¶c(din)؄eڟж^r(sh)^ߵĝȾ͕(hu)ʹ늘Oϵy(tng)ٲa(chn)gpO(sh)Ӱ푳mЧ(du)ڲm^߀ɲpĵL(fng)U(xin)


 10늳m©L(fng)(du)\(yn)ЩӰ


1늳m̎ؓ(f)\(yn)w©L(fng)c(din)͕(hu)ʹⲿ՚©늳mğٴ


2ĻҶ²©L(fng)(hu)ʹҶ(ni)ķeҮa(chn)wP(yng)(hu)ɳmЧʽ


 11mĹԭ


mwIJmM(jn)Ɍ(do)M(jn)Ԫڌ(do)bõ£wۉmxֱҶۉmSM(jn)}^V^(q)еĞV(dng)mw^Vr(sh)ۉmڞVĚwĞV(ni)ų(dng)ڞVϵķۉm_(d)һ늴y_՚ĞV̎϶cwų෴M(jn)VڞVķۉmĻҶۉm(jng)жyųݔϵy(tng)ͳ


 12mă(yu)c(din)Щ


mЧʸ(x)Сۉm(qing)̎ퟟ(du)úNm(yng)(qing)


 13mmeڞVwSϵĻC(j)Ď׷N


C(j)rTײU(ku)ɢo


 14ʽ늳mļg(sh)ԭʲô


ʽ늳mĽٷ늾ֱ늉܇wxۉm늈к늲늈򼯉mO\(yn)(dng)(dng)\(yn)(dng)mOr(sh)SҺwĤ¶ȥҺw_ϴmOM(jn)ͬr(sh)ۉmγɝ{Һųȥ


 15ʽ늳mă(yu)ȱc(din)ʲô


ʽ늳mՉmcۉmԟoP(gun)(du)Դ߱ۉmЧռͬr(sh)Ҳm̎ߜߝğ⣬ڛ]жΓP(yng)mڷۉmȿԵ5mg/Nm3ڛ]NO(sh)D(zhun)(dng)ɿԸЧռеFz΢׼(j)w


Ҏ(gu)늳mO(sh)Ӌ(j)ٞ15m/sʽ늳mO(sh)Ӌ(j)ٷ2~3 m/s˝ʽmĽe^e5~7ռeڝʽmweأҪ֧^Ҏ(gu)֧ڝʽmˮң\(yn)е^Е(hu)a(chn)Uˮڝʽmʯ{ҺճmOϴڽY(ji)L(fng)U(xin)(du)\(yn)Ҫڳmʯ{ҺȾиgxmķg


 16Ó򷽷


(ni)ĿǰձÓ򷽷ɷ֞ȼǰÓȼÓȼÓ


ȼǰÓDzϴúg(sh)(du)úM(jn)ϴxúд󲿷ֵĿȼoC(j)ϴȥȼúеĺĶ_(d)pȾĿȼÓ򣨼t(ni)Óúȼ^ͬr(sh)ͶһÓȼr(sh)Ó?q)Óͼg(sh)ѭh(hun)g(sh)ȼÓ򣨼wÓڟbÓO(sh)(du)M(jn)Óķͼg(sh)ʯʯ-ʯ෨F﷨ȣБ(yng)öʯʯ-ʯ෨


 17ʲôǝ񷨟Ó


񷨟ÓҺwՄϴ쟟SO2ÓЧʸÓg(sh)M(jn)죬\(yn)пɿÓЧ^môC(j)Mú|(zh)m(yng)ԏVa(chn)Ʒյȃ(yu)c(din)Ҫȱc(din)ϵy(tng)(f)sO(sh)ռeһͶY\(yn)M(fi)^ˮ


 18ʲôǸɷÓ


ɷÓָoՓÓǸɑB(ti)ĻǝB(ti)Óķ(yng)a(chn)ﶼǸɑB(ti)ɷÓͶYM(fi)^ͣÓa(chn)ʸɑB(ti)cwobO(sh)FٟO(sh)䲻׸gװl(f)Y(ji)ɷÓՄʵͣڸúr(sh)(jng)(j)ԲwcÓa(chn)Ӱ푾Cá


 19ʲôNOxŷſƼg(sh)


ȼ^̮a(chn)ĵga(chn)Ї䰱ںmĜضջ߻lŒNOx߀ԭ@ȼú偠tNOxŷŵҪC(j)ɴt(ni)NOxȼQLNBtŇ߀ԭxԷǴ߻߀ԭÓQSNCR͠t󟟵߀ԭxԴ߻߀ԭÓQSCRg(sh)@Щg(sh)ɆΪ(d)Mʹ


 20ʲôSCRSNCRÓ


SCRxԴ߻߀ԭĺQڴ߻백џеNOx߀ԭN2H2O߀ԭNH3߻FٺͷFك


SNCRxԷǴ߻߀ԭĺQNH3߀ԭtŜضȞ800~950ą^(q)ԓ߀ԭѸֽٟNH3o횽(jng)^߻Ĵ߻ֱcеNOxM(jn)з(yng)N2š


SCRcSNCRÓg(sh)ı^


 21ѭh(hun)偠tÓbõҪg(sh)ֶʲô


SNCR½C(j)MM㳬ŷŲA(y)SCRgķʽ


 22 ѭh(hun)偠tSNCRÓ߀ԭʲô


Óϵy(tng)߀ԭҪNҺˮԼ߀ԭxӰÓЧʺ\(yn)н(jng)(j)ԵҪ֮һ󲿷늏Sʹأٲ֞鰱ˮһЩԂS(jng)(yn)S늏SҲʹҺġ


 23. ʲôSNCRÓķ(yng)


߀ԭķ(yng)ضȷQ鷴(yng)Еr(sh)ҲQضȴmSNCR(yng)l(f)Ĝضȅ^(q)gһ800~950(dng)(yng)ض^ߕr(sh)ڰķֽ(hu)ʹNOx߀ԭʽһ(yng)ض^͕r(sh)Ҳ(hu)ʹNOx߀ԭʽ͡


 24ʲôѭh(hun)偠tSNCRÓЧh(yun)ú偠t


CFB偠tY(ji)(gu)ڟ͇߀ԭľϣ@ҪL(fng)xď(qing)һI(y)ԇ(yn)оҲڷxǰˮƽO(sh)Çc(din)@ͰÓЧʲpٰҎ(gu)SNCRÓg(sh)ÓЧ偠tY(ji)(gu)ߴӰ푺ܴNOxȼg(sh)a(b)ֶ̎ΡCFB偠tC(j)Mڲ˵͵ȼg(sh)ȼض^͡L(fng)ּ(j)ot²ȱȼtĴȱ߀ԭ^(q)ЧpNOx(du)ȼͬúNú۠tNOxŷŵ40%~60%CFB偠tÓm˲SNCRg(sh)Ŀǰڅ(sh)øش氱߀ԭ


 25ʲôѭh(hun)偠t˲SCRÓ


һ(hu)o偠tO(sh)Ӌ(j)bͶa(chn)偠tձڿg޵Ć}һCFB偠tβҝh(yun)ú偠t߻ʹÉP(gun)\(yn)M(fi)ӿڴ߻ļ(hu)SO2SO3cݰ(yng)ᰱ@ɿA(y)eҶ͸gӰ푙C(j)M\(yn)аȫ


 26Һ߀ԭr(sh)SNCR(du)偠tЧʵӰ


t(ni)ҺȞ10%(du)偠tЧʵӰҪҺеˮɵğpʧڠt(ni)ɰr(sh)ἰcNOx(yng)ķşײ֣


ʽ֪ԓ(yng)şᷴ(yng)(du)偠tЧߵ]ԓ(yng)ppm(j)ɺ䌦(du)ЧʵӰ푡NOxȰ150mg/Nm3NSR1.5(zhn)Ӌ(j)Һеˮɵğpʧsʹ偠tЧʽ0.1%


 27SCR/SNCR󣬌(du)՚A(y)ЩҪ


bڬF(xin)ڵĭh(hun)(bio)(zhn)څ(yn)偠tҲҪO(sh)ÓO(sh)NH3Dzɱģt(ni)SO3Ҳ^˄(sh)ؕ(hu)a(chn)䰱ԓ|(zh)146~207֮gҺB(ti)^(qing)ճY(ji)˕(hu)cwҽY(ji)ϸڿA(y)ĵ͜ضΣ˱Óð͵´ɰʽD(zhun)A(y)ùʽA(y)Ҳ(yng)ڵ͜ضβ´ɹʽ


 28SNCRÓbÌ(du)偠tܟ\(yn)кӰ푷


SNCRÓg(sh)t(ni)Һ߀ԭ偠t\(yn)^(hu)(du)t(ni)ܟϵy(tng)@ĸg


1Óϵy(tng)t(ni)ÓδӠt(ni)յ؞AÓwϳʬF(xin)AAԸgĽǶȁfڽ͸gÓĻW(xu)^́NH3NOx(yng)ԵN2ˮNOxԱ(qing)˽(jng)^Ó(yng)t(ni)յԳ̶Ȍ(hu)


2t(ni)Óֻռt(ni)ϡwĺСһxԵÓNOx⣨NOxڟеĺҲ^͵ģÓ(du)t(ni)պ͠tϵ|(zh)oشӰ푣


3߀ԭc(din)L(fng)xڟÓҪ(yng)^(q)L(fng)x偠t˅^(q)O(sh)ͻĥϣкܺõĿg


4CFBt(ni)ÓʹSO2SO3Ķʹ@NH4HSO4ԼNH42SO4ĿԽ⹤rÓa(chn)еˮټϟ|(zh)ӭh(hun)Կܕ(hu)иgܟմrl(f)

ӱ˼Pܭh(hun)飺

Ó;;ˮ؇͘a(chn)S

ŷŸ̳а̣SNCRSNCR+SCRÓ

Óϵy(tng)аl(f)O(sh)Ӌ(j)




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