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F(xin)ڵλã > ИI(y)ӑB(ti) > Ԕ

ŷmÓSNCRÓw֪R

l(f)rg2021-04-29

ӱ˼PÓСPŷmÓSNCRÓw֪RՈ


1ʲôȼú늏Sġŷš


ȼú늏Sŷŵğm͵헴Ⱦc늏SȾŷŘ˜ʡGB13223-2011Ҏ(gu)ȼCҪ(zh)؄eŷֵ^_ߵȼCŷֵrQȼúCMġŷšȼú|^m˵r¡üg(jng)еğȾgʹßm򡢵ŷŷքeС10 /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)늕OкؓxӺӄt򼯉mODơз۵Ěwͨ^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


3ҕrͨȚɁyķۉmߣ


4mһЩλeҷ^MһƉĚľԡ


 7茦mЧкӰ


ͨۉmıֵ104~51010cm֮g茦mЧӰŽ׷棺


151010cmӰ늕ۉm늈̶ʹmЧ½


2߱ʹۉmճױ׮a(chn)wPʹmЧ½


3ͱo늸Б@늺ʹOϵķۉmų⵽늈g


 8늳m\ЕrİȫעЩ


늳m\Еr늈ȶڸ߉늺͝ȺܸߵĻ҉mֹͣ\Еr늈ȲҲڸ߉Б늣עŽ׷İȫ헣


1늳m\Еrֹ_߉_P񣬇_NT׷w


2M늳mȲr횇(zh)йƱƶДԴxͨmȲضȽ40•r֑пɿӵӆɿȫʩ


3M늈ǰ회߉x_PlͶӵءλ늈ɿӵo늣


4M늈ǰҶȵăҷŃͨL


 9 ȌmЧкӰ


偠tⶼˮԭϷˮԽmЧʾ͑ԓԽߣ늳mOıЧض_¶c؄eڟж^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


 13mmeڞVwSϵĻCĎ׷N


CrTײUɢo


 14ʽ늳mļgԭʲô


ʽ늳mĽٷ늾ֱ늉܇wxۉm늈к늲늈򼯉mO\ӣ\ӵmOrSҺwĤ¶ȥҺw_ϴmOMͬrۉmγɝ{Һųȥ


 15ʽ늳mă(yu)ȱcʲô


ʽ늳mՉmcۉmԟoPԴ߱ۉmЧռͬrҲm̎ߜߝğڛ]жΓPmڷۉmȿԵ5mg/Nm3ڛ]NODӲɿԸߣЧռеFz΢׼w


Ҏ(gu)늳mOӋٞ15m/sʽ늳mOӋٷ2~3 m/s˝ʽmĽe^e5~7ռeڝʽmweҪ֧^Ҏ(gu)֧ءڝʽmˮ\е^Еa(chn)Uˮڝʽmʯ{ҺճԣmOϴڽYLU\Ҫڳmʯ{ҺȾиgԣxmķg


 16Ó򷽷


ĿǰձÓ򷽷ɷ֞ȼǰÓȼÓȼÓ


ȼǰÓDzϴúgúMϴxúд󲿷ֵĿȼoCϴȥȼúеĺĶ_pȾĿȼÓ򣨼tÓúȼ^ͬrͶһÓȼrÓ򌢶Óͼgѭh(hun)gȼÓ򣨼wÓڟbÓO䣬MÓķͼgʯʯ-ʯ෨F﷨Бöʯʯ-ʯ෨


 17ʲôǝ񷨟Ó


񷨟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ںmĜضջ߻lŒNOx߀ԭ@ȼú偠tNOxŷŵҪCɴtȵNOxȼQLNBtŇ߀ԭxԷǴ߻߀ԭÓQSNCR͠t󟟵߀ԭxԴ߻߀ԭÓQSCRg@ЩgɆΪMʹá


 20ʲôSCRSNCRÓ


SCRxԴ߻߀ԭĺQڴ߻백џеNOx߀ԭN2H2O߀ԭNH3߻FٺͷFك


SNCRxԷǴ߻߀ԭĺQNH3߀ԭtŜضȞ800~950ą^(q)ԓ߀ԭѸֽٟNH3o횽(jng)^߻Ĵ߻ֱcеNOxMзN2š


SCRcSNCRÓgı^


 21ѭh(hun)偠tÓbõҪgֶʲô


SNCR½CMM㳬ŷŲASCRgķʽ


 22 ѭh(hun)偠tSNCRÓ߀ԭʲô


Óϵy(tng)߀ԭҪNҺˮԼ߀ԭxӰÓЧʺ\н(jng)ԵҪ֮һ󲿷늏Sʹٲ֞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tձڿg޵Ć}һCFB偠tβҝhú偠t߻ʹÉP\Mӿڴ߻ļSO2SO3cݰᰱ@ɿAeҶ͸gӰ푙CM\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)AԣAԸgĽǶȁfڽ͸gġÓĻW^́NH3NOxԵN2ˮNOxԱ˽(jng)^Ó󣬠tȚյԳ̶Ȍ


2tȇÓֻռtϡwĺСһxԵÓNOx⣨NOxڟеĺҲ^͵ģÓtȚպ͠tϵ|oشӰ


3߀ԭcLxڟÓҪ^(q)Lx偠t˅^(q)OͻĥкܺõĿg


4CFBtÓʹSO2SO3Ķʹ@NH4HSO4ԼNH42SO4ĿԽ⹤rÓa(chn)еˮټϟ|ӭh(hun)Կܕиgܟմrl(f)

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