ӱ˼PÓСP(gun)ŷšmÓSNCRÓw֪RՈ
1ʲôȼú늏Sġŷš
ȼú늏Sŷŵğm͵헴Ⱦc늏SȾŷŘ(bio)(zhn)GB13223-2011Ҏ(gu)ȼCҪ(zh)eŷֵ^_(d)ߵȼCŷֵrQȼúCMġŷšȼú|(zh)^m˵rüg(sh)(jng)еğȾg(sh)ʹßmŷŷքeС10 /35/50/ú늙CMQ鳬ŷú늙CMʹßmŷŷքeС5/35/50/ú늙CMQMȼ݆CMŷŘ(bio)(zhn)ú늙CM
2ʲôo늳mĎײֽM
o늳m늕늣ʹеĻͨ^oM(jn)зxb
ɷ늘OՉmO߉ֱbbú⚤M
3늳mĹԭʲô
늕OͼmOMɵIJ늈Է늘O늕Oؓ(f)OmOO72kVĸ߉Դ߉׃380V72kV߉ֱəMͨ^늕O߉o늈a(chn)(dng)@һ늈ď߾赽ijһֵr늕O܇γؓ(f)늕wӵxüӏa(chn)ؓ(f)xӡؓ(f)xӱ(sh)늕Oкؓ(f)xӺӄtmOD(zhun)ơ(dng)з۵Ěwͨ^r@Щؓ(f)ɵӾ͕\вډmʹmۺ늈mۺܿ\ӵ_(d)mOꖘO壩ųؓ(f)늺ɣeڼm
x\늕^(q)ķۉm늺ɣ늕늕OҲeֻ^^Сռķۉmͨ^bʹۼ²ĻҶŻ늙Cųʹwõ
4Ӱ늳mЧʵҪЩ
Ӱ늳mЧʵҪУۉmwضȡٶȡwۉmȡ늕Oֲʽ
5늳mֲԭЩ
1偠tķֲ
2ڟĦ
3ڟ^ʰ돽СD(zhun)r(ni)(c)ٶȴpСγɵĔ_
4ۉmڟгe^ʹ(yn)Ɂy
5M(jn)ڟUɢ̫ʹgٸٷֲ
6偠t©L(fng)
6ֲ늳mӰЩ
1ښٶȲͬą^(q)(ni)ķۉmһٶȵ͵ĵط늳mЧʸߡwvL(fng)^ߵӰ푱L(fng)ٵ͵Ӱ푸
2ֲٶȸߵĵطF(xin)_ˢa(chn)wP
3ҕrͨ(ni)Ɂyķۉmߣ
4mһЩλeҷ^M(jn)һƉĚľ
7茦mЧкӰ푣
ͨۉmıֵ104~51010cm֮g茦mЧӰ棺
151010cmӰ늕ۉm늈̶ȣʹmЧ½
2߱ʹۉmճױa(chn)wPʹmЧ½
3ͱo늸Б(yng)@늺ʹOϵķۉmų늈g
8늳m\ЕrİȫעЩ
늳m\Еr늈(ni)ڸ߉늺͝ȺܸߵĻ҉mֹͣ\Еr늈(ni)Ҳڸ߉Б(yng)עİȫ헣
1늳m\Еrֹ_߉_P(gun)(yn)_NTw
2M(jn)늳m(ni)r횇(yn)(zh)йƱƶДԴxͨm(ni)ضȽ40r֑(yng)пɿӵӆɿȫʩ
3M(jn)늈ǰ회߉x_P(gun)lͶӵءλ늈ɿӵأo
4M(jn)늈ǰ(yng)Ҷ(ni)ăҷŃͨL(fng)
9 ȌmЧкӰ
偠tⶼˮ֣ԭϷˮԽmЧʾ͑(yng)ԓԽ늳mO(sh)ıЧض_(d)¶ceڟж^r^ߵĝȾ͕ʹ늘Oϵy(tng)ٲa(chn)gpO(sh)Ӱ푳mЧڲm^߀ɲpĵL(fng)U
10늳m©L(fng)\ЩӰ푣
1늳m̎ؓ(f)\w©L(fng)c͕ʹⲿ՚©늳mğٴ
2ĻҶ²©L(fng)ʹҶ(ni)ķeҮa(chn)wPɳmЧʽ
11mĹԭ
mwIJmM(jn)Ɍ(do)M(jn)Ԫڌ(do)bõ£wۉmxֱҶۉmSM(jn)}^V^(q)еĞV(dng)mw^VrۉmڞVĚwĞV(ni)ų(dng)ڞVϵķۉm_(d)һ늴y_՚ĞV̎϶cwų෴M(jn)VڞVķۉmĻҶУۉm(jng)жyųݔϵy(tng)ͳ
12mă(yu)cЩ
mЧʸ(x)Сۉm̎ퟟúNm(yng)
13mmeڞVwSϵĻCĎN
CrTײUɢo
14ʽ늳mļg(sh)ԭʲô
ʽ늳mĽٷ늾ֱ늉܇wxۉm늈к늲늈mO\(dng)\ӵmOrSҺwĤ¶ȥҺw_ϴmOM(jn)ͬrۉmγɝ{Һųȥ
15ʽ늳mă(yu)ȱcʲô
ʽ늳mՉmcۉmԟoP(gun)Դ߱ۉmЧռͬrҲm̎ߜߝğڛ]жΓPmڷۉmȿԵ5mg/Nm3ڛ]NO(sh)D(zhun)ӲɿԸЧռеFzw
Ҏ(gu)늳mO(sh)Ӌٞ15m/sʽ늳mO(sh)Ӌٷ2~3 m/s˝ʽmĽe^e5~7ռeڝʽmweأҪ֧^Ҏ(gu)֧ڝʽmˮ\е^Еa(chn)Uˮڝʽmʯ{ҺճmOϴڽY(ji)L(fng)U\Ҫڳmʯ{ҺȾиgxmķgϡ
16Ó
(ni)ĿǰձÓɷ֞ȼǰÓȼÓȼÓ
ȼǰÓDzϴúg(sh)úM(jn)ϴxúдֵĿȼoCϴȥȼúеĺĶ_(d)pȾĿȼÓt(ni)Óúȼ^ͬrͶһÓȼrÓ?q)Óͼg(sh)ѭh(hun)g(sh)ȼÓwÓڟbÓO(sh)M(jn)Óķͼg(sh)ʯʯ-ʯ෨FБ(yng)öʯʯ-ʯ෨
17ʲôǝÓ
ÓҺwՄϴ쟟SO2ÓЧʸÓg(sh)M(jn)죬\пɿÓЧ^ߣmôCMú|(zh)m(yng)ԏVa(chn)Ʒյȃ(yu)cҪȱcϵy(tng)(f)sO(sh)ռeһͶY࣬\M^ˮ
18ʲôǸɷÓ
ɷÓָoՓÓǸɑB(ti)ĻǝB(ti)Óķ(yng)a(chn)ﶼǸɑB(ti)ɷÓͶYM^Óa(chn)ʸɑB(ti)cwobO(sh)FٟO(sh)䲻gװl(f)Y(ji)ɷÓՄʵͣڸúr(jng)ԲwcÓa(chn)Ӱ푾Cá
19ʲôNOxŷſƼg(sh)
ȼ^̮a(chn)ĵga(chn)Ї䰱ںmĜضջlNOx߀ԭ@ȼú偠tNOxŷŵҪCɴt(ni)NOxȼQLNBtŇ߀ԭxԷǴ߀ԭÓQSNCR͠t߀ԭxԴ߀ԭÓQSCRg(sh)@Щg(sh)ɆΪMʹ
20ʲôSCRSNCRÓ
SCRxԴ߀ԭĺQڴ백џеNOx߀ԭN2H2O߀ԭNH3FٺͷFك
SNCRxԷǴ߀ԭĺQNH3߀ԭtŜضȞ800~950ą^(q)ԓ߀ԭѸֽٟNH3o횽(jng)^ĴֱcеNOxM(jn)з(yng)N2š
SCRcSNCRÓg(sh)ı^
21ѭh(hun)偠tÓbõҪg(sh)ֶʲô
SNCR½CMM㳬ŷŲA(y)SCRgķʽ
22 ѭh(hun)偠tSNCRÓ߀ԭʲô
Óϵy(tng)߀ԭҪNҺˮԼأ߀ԭxӰÓЧʺ\н(jng)ԵҪ֮һ늏Sʹٲ֞鰱ˮһЩԂS(jng)S늏SҲʹҺ
23. ʲôSNCRÓķ(yng)
߀ԭķ(yng)ضȷQ鷴(yng)ЕrҲQضȴmSNCR(yng)l(f)Ĝضȅ^(q)gһ800~950(dng)(yng)ض^ߕrڰķֽʹNOx߀ԭʽһ棬(yng)ض^͕rӣҲʹNOx߀ԭʽ
24ʲôѭh(hun)偠tSNCRÓЧh(yun)ú偠t
CFB偠tY(ji)(gu)ڟ͇߀ԭľ@ҪL(fng)xďһáI(y)ԇоҲڷxǰˮƽO(sh)Çc@ͰÓЧʲpٰҎ(gu)SNCRÓg(sh)ÓЧ偠tY(ji)(gu)ߴӰ푺ܴNOxȼg(sh)aֶ̎ΡCFB偠tCMڲ˵͵ȼg(sh)ȼض^L(fng)ּot²ȱȼtĴȱ߀ԭ^(q)ЧpNOxȼͬúNú۠tNOxŷŵ40%~60%CFB偠tÓm˲SNCRg(sh)Ŀǰڅøش氱߀ԭ
25ʲôѭh(hun)偠t˲SCRÓ
һo偠tO(sh)ӋbͶa(chn)偠tձڿgĆ}һCFB偠tβҝh(yun)ú偠tʹÉP(gun)\Mӿ졣ڴļSO2SO3cݰ(yng)ᰱ@ɿA(y)eҶgӰ푙CM\аȫ
26Һ߀ԭrSNCR偠tЧʵӰ
t(ni)ҺȞ10%ң偠tЧʵӰҪҺеˮɵğpʧڠt(ni)ɰrἰcNOx(yng)ķşײ֣
ʽ֪ԓ(yng)şᷴ(yng)偠tЧߵ]ԓ(yng)ppmɺ䌦ЧʵӰNOxȰ150mg/Nm3NSR1.5(zhn)ӋҺеˮɵğpʧsʹ偠tЧʽ0.1%ҡ
27SCR/SNCR՚A(y)ЩҪ
bڬF(xin)ڵĭh(hun)(bio)(zhn)څ(yn)偠tҲҪO(sh)ÓO(sh)䣬NH3Dzɱt(ni)SO3Ҳ^ڣ˄ݱؕa(chn)䰱ԓ|(zh)146~207֮gҺB(ti)^ճY(ji)ԣ˕cwҽY(ji)ϸڿA(y)ĵ͜ض˱Óð͵´ɰʽD(zhun)A(y)ùʽA(y)Ҳ(yng)ڵ͜ضβ´ɹʽ
28SNCRÓbÌ偠tܟ\кӰ푷
SNCRÓg(sh)t(ni)Һ߀ԭ偠t\^t(ni)ܟϵy(tng)@ĸg
1Óϵy(tng)t(ni)ÓδӠt(ni)յԡ؞AÓwϳʬF(xin)AAԸgĽǶȁfڽgÓĻW(xu)^́NH3NOx(yng)ԵN2ˮNOxԱ˽(jng)^Ó(yng)t(ni)յԳ̶Ȍ
2t(ni)Óֻռt(ni)wĺСһxԵÓNOx⣨NOxڟеĺҲ^͵ģÓt(ni)պ͠tϵ|(zh)oشӰ
3߀ԭcL(fng)xڟÓҪ(yng)^(q)L(fng)x룬偠t˅^(q)O(sh)ͻĥкܺõĿgܡ
4CFBt(ni)ÓʹSO2SO3Ķʹ@NH4HSO4ԼNH42SO4ĿԽrÓa(chn)еˮټϟ|(zh)ӭh(hun)Կܕиgܟմrl(f)
ӱ˼Pܭh(hun)飺
ŷŸ̳а̣SNCRSNCR+SCRÓ
Óϵy(tng)аl(f)O(sh)Ӌ