ӱ˼PÓСPŷmÓSNCRÓw֪RՈ
1ʲôȼú늏Sġŷš
ȼú늏Sŷŵğm͵헴Ⱦc늏SȾŷŘ˜ʡGB13223-2011Ҏ(gu)ȼCҪ(zh)eŷֵ^_ߵȼCŷֵrQȼúCMġŷšȼú|^m˵r¡üg(jng)еğȾgʹßmŷŷքeС10 /35/50/ú늙CMQ鳬ŷú늙CMʹßmŷŷքeС5/ס35/50/ú늙CMQMȼ݆CMŷŘ˜ʵú늙CM
2ʲôo늳mĎײֽM
o늳m늕늣ʹеĻͨ^oMзxbá
ɷ늘OՉmO߉ֱbbú⚤M
3늳mĹԭʲô
늕OͼmOMɵIJ늈Է늘O늕OؓOmOO72kVĸ߉Դ߉׃380V72kV߉ֱəMͨ^늕O߉o늈a(chn)@һ늈ď߾赽ijһֵr늕O܇γؓ늕wӵxüӏa(chn)ؓxؓxӱ(sh)늕OкؓxӺӄtmODơз۵Ěwͨ^r@ЩؓɵӾ͕\вډmʹmۺ늡늈mۺܿ\ӵ_mOꖘO壩ųؓ늺eڼm
x\늕^(q)ķۉm늺늕늕OҲeֻ^^Сռķۉmͨ^bʹۼ²ĻҶŻ늙Cųʹwõ
4Ӱ늳mЧʵҪЩ
Ӱ늳mЧʵҪУۉmwضٶwۉm늕Oֲԡʽ
5늳mֲԭЩ
1偠tķֲ
2ڟĦ
3ڟ^ʰ돽СDrȂٶȴpСγɵĔ_
4ۉmڟгe^ʹɁy
5MڟUɢ̫ʹgٸٷֲ
6偠t©Lȡ
6ֲ늳mӰЩ
1ښٶȲͬą^(q)Ȳķۉmһٶȵ͵ĵط늳mЧʸwvL^ߵӰ푱Lٵ͵Ӱ푸
2ֲٶȸߵĵطF(xin)_ˢa(chn)wP
3ҕrͨȚɁyķۉmߣ
4mһЩλeҷ^MһƉĚľԡ
7茦mЧкӰ
ͨۉmıֵ104~51010cm֮g茦mЧӰ棺
151010cmӰ늕ۉm늈̶ʹmЧ½
2߱ʹۉmճױa(chn)wPʹmЧ½
3ͱo늸Б@늺ʹOϵķۉmų늈g
8늳m\ЕrİȫעЩ
늳m\Еr늈ȶڸ߉늺͝ȺܸߵĻ҉mֹͣ\Еr늈ȲҲڸ߉Б늣עİȫ헣
1늳m\Еrֹ_߉_P_NTw
2M늳mȲr횇(zh)йƱƶДԴxͨmȲضȽ40r֑пɿӵӆɿȫʩ
3M늈ǰ회߉x_PlͶӵءλ늈ɿӵo늣
4M늈ǰҶȵăҷŃͨL
9 ȌmЧкӰ
偠tⶼˮԭϷˮԽmЧʾ͑ԓԽߣ늳mOıЧض_¶ceڟж^r^ߵĝȾ͕ʹ늘Oϵy(tng)ٲa(chn)gpOӰ푳mЧڲm^߀ɲpĵLU
10늳m©L\ЩӰ
1늳m̎ؓ\w©Lc͕ʹⲿ՚©늳mğٴ
2ĻҶ²©LʹҶȵķeҮa(chn)wPɳmЧʽ
11mĹԭ
mwIJmMɌMԪңڌbõwۉmxֱҶۉmSM}^V^(q)еĞVmw^VrۉmڞVĚwĞVųڞVϵķۉm_һ늴y_՚ĞV̎϶cwų෴MVڞVķۉmĻҶۉm(jng)жyųݔϵy(tng)ͳ
12mă(yu)cЩ
mЧʸСۉm̎ퟟúNm
13mmeڞVwSϵĻCĎN
CrTײUɢo
14ʽ늳mļgԭʲô
ʽ늳mĽٷ늾ֱ늉܇wxۉm늈к늲늈mO\ӣ\ӵmOrSҺwĤ¶ȥҺw_ϴmOMͬrۉmγɝ{Һųȥ
15ʽ늳mă(yu)ȱcʲô
ʽ늳mՉmcۉmԟoPԴ߱ۉmЧռͬrҲm̎ߜߝğڛ]жΓPmڷۉmȿԵ5mg/Nm3ڛ]NODӲɿԸߣЧռеFzw
Ҏ(gu)늳mOӋٞ15m/sʽ늳mOӋٷ2~3 m/s˝ʽmĽe^e5~7ռeڝʽmweҪ֧^Ҏ(gu)֧ءڝʽmˮ\е^Еa(chn)Uˮڝʽmʯ{ҺճԣmOϴڽYLU\Ҫڳmʯ{ҺȾиgԣxmķg
16Ó
ĿǰձÓɷ֞ȼǰÓȼÓȼÓ
ȼǰÓDzϴúgúMϴxúдֵĿȼoCϴȥȼúеĺĶ_pȾĿȼÓtÓúȼ^ͬrͶһÓȼrÓÓͼgѭh(hun)gȼÓwÓڟbÓO䣬MÓķͼgʯʯ-ʯ෨FБöʯʯ-ʯ෨
17ʲôǝÓ
ÓҺwՄϴ쟟SO2ÓЧʸÓgM죬\пɿÓЧ^môCMú|mԏVa(chn)Ʒյȃ(yu)cҪȱcϵy(tng)sOռe࣬һͶY\M^ߣˮ
18ʲôǸɷÓ
ɷÓָoՓÓǸɑB(ti)ĻǝB(ti)ģÓķa(chn)ﶼǸɑB(ti)ɷÓͶYM^Óa(chn)ʸɑB(ti)cwobOFٟO䲻gװl(f)YɷÓՄʵͣڸúr(jng)ԲwcÓa(chn)Ӱ푾Cá
19ʲôNOxŷſƼg
ȼ^̮a(chn)ĵga(chn)Ї䰱ںmĜضջlNOx߀ԭ@ȼú偠tNOxŷŵҪCɴtȵNOxȼQLNBtŇ߀ԭxԷǴ߀ԭÓQSNCR͠t߀ԭxԴ߀ԭÓQSCRg@ЩgɆΪMʹá
20ʲôSCRSNCRÓ
SCRxԴ߀ԭĺQڴ백џеNOx߀ԭN2H2O߀ԭNH3FٺͷFك
SNCRxԷǴ߀ԭĺQNH3߀ԭtŜضȞ800~950ą^(q)ԓ߀ԭѸֽٟNH3o횽(jng)^ĴֱcеNOxMзN2š
SCRcSNCRÓgı^
21ѭh(hun)偠tÓbõҪgֶʲô
SNCR½CMM㳬ŷŲASCRgķʽ
22 ѭh(hun)偠tSNCRÓ߀ԭʲô
Óϵy(tng)߀ԭҪNҺˮԼ߀ԭxӰÓЧʺ\н(jng)ԵҪ֮һ늏Sʹٲ֞鰱ˮһЩԂS(jng)S늏SҲʹҺ
23. ʲôSNCRÓķ
߀ԭķضȷQ鷴ЕrҲQضȴmSNCRl(f)Ĝضȅ^(q)gһ800~950档ض^ߕrڰķֽʹNOx߀ԭʽһ棬ض^͕rҲʹNOx߀ԭʽ͡
24ʲôѭh(hun)偠tSNCRÓЧhú偠t
CFB偠tYڟ͇߀ԭľ@ҪLxďһI(y)ԇоҲڷxǰˮƽOÇc@ͰÓЧʲpٰҎ(gu)SNCRÓgÓЧ偠tYߴӰ푺ܴNOxȼgaֶ̎ΡCFB偠tCMڲ˵͵ȼgȼض^͡Lּot²ȱȼtĴȱ߀ԭ^(q)ЧpNOxȼͬúNú۠tNOxŷŵ40%~60%CFB偠tÓm˲SNCRgĿǰڅøش氱߀ԭ
25ʲôѭh(hun)偠t˲SCRÓ
һo偠tOӋbͶa(chn)偠tձڿgĆ}һCFB偠tβҝhú偠tʹÉP\MӿڴļSO2SO3cݰᰱ@ɿAeҶgӰ푙CM\аȫ
26Һ߀ԭrSNCR偠tЧʵӰ
tȵҺȞ10%偠tЧʵӰҪҺеˮɵğpʧڠtȟɰrἰcNOxķşײ֣
ʽ֪ԓşᷴ偠tЧߵģ]ԓppmɺ䌦ЧʵӰNOxȰ150mg/Nm3NSR1.5ӋҺеˮɵğpʧsʹ偠tЧʽ0.1%ҡ
27SCR/SNCR՚AЩҪ
bڬF(xin)ڵĭh(hun)˜څ偠tҲҪOÓO䣬NH3DzɱģtSO3Ҳ^˄ݱؕa(chn)䰱ԓ|146~207֮gҺB(ti)^ճY˕cwҽYϸڿAĵ͜ضΣ˱Óð͵´ɰʽDAùʽAҲڵ͜ضβ´ɹʽ
28SNCRÓbÌ偠tܟ\кӰ푷
SNCRÓgtȇҺ߀ԭ偠t\^tܟϵy(tng)@ĸg
1Óϵy(tng)tȇÓδӠtȚյ؞AÓwϳʬF(xin)AԣAԸgĽǶȁfڽgġÓĻW^́NH3NOxԵN2ˮNOxԱ˽(jng)^ÓtȚյԳ̶Ȍ
2tȇÓֻռtϡwĺСһxԵÓNOx⣨NOxڟеĺҲ^͵ģÓtȚպ͠tϵ|oشӰ
3߀ԭcLxڟÓҪ^(q)Lx偠t˅^(q)OͻĥкܺõĿg
4CFBtÓʹSO2SO3Ķʹ@NH4HSO4ԼNH42SO4ĿԽrÓa(chn)еˮټϟ|ӭh(hun)Կܕиgܟմrl(f)
ӱ˼Pܭh(hun)飺
ŷŸ̳а̣SNCRSNCR+SCRÓ
Óϵy(tng)аl(f)OӋ