ӱ˼PÓСPŷmÓSNCRÓw֪RՈ
1ʲôȼú늏Sġŷš
ȼú늏Sŷŵğm͵헴Ⱦc늏SȾŷŘ˜ʡGB13223-2011ҎȼCҪeŷֵ^_ߵȼCŷֵrQȼúCMġŷšȼú|^m˵rügеğȾgʹßmŷŷքeС10 /35/50/ú늙CMQ鳬ŷú늙CMʹßmŷŷքeС5/ס35/50/ú늙CMQMȼ݆CMŷŘ˜ʵú늙CM
2ʲôo늳mĎײֽMɣ
o늳m늕ʹеĻͨ^oMзxb
ɷ늘OՉmO߉ֱbbú⚤Mɡ
3늳mĹԭʲô
늕OͼmOMɵIJ늈УԷ늘O늕OؓOmOO72kVĸ߉Դ߉׃380V72kV߉ֱ늣əMͨ^늕O߉o늈a@һ늈ď߾赽ijһֵr늕O܇γؓ늕wӵxüӏaؓxؓxӱ늕OкؓxӺӄtmODơз۵Ěwͨ^r@ЩؓɵӾ͕\вډmʹmۺ늈mۺܿ\ӵ_mOꖘO壩ųؓ늺ɣeڼmϡ
x\У늕^ķۉm늺ɣ늕壬늕OҲeңֻ^^Сռķۉmͨ^bʹۼ²ĻҶŻ늙Cųʹwõ
4Ӱ늳mЧʵҪЩ
Ӱ늳mЧʵҪУۉmwضٶȡwۉm늕Oԡֲʽ
5늳mֲԭЩ
1偠tķֲ
2ڟĦ
3ڟ^ʰ돽СDrȂٶȴpСγɵĔ_
4ۉmڟгe^ʹɁy
5MڟUɢ̫ʹgٸٷֲ
6偠t©Lȡ
6ֲ늳mӰЩ
1ښٶȲͬą^Ȳķۉmһٶȵ͵ĵط늳mЧʸwvL^ߵӰ푱Lٵ͵Ӱ푸
2ֲٶȸߵĵطF_ˢawP
3ҕrͨȚɁyķۉmߣ
4mһЩλeҷ^MһƉĚľ
7茦mЧкӰ푣
ͨۉmıֵ104~51010cm֮g茦mЧӰ棺
151010cmӰ늕ۉm늈̶ʹmЧ½
2߱ʹۉmճױawPʹmЧ½
3ͱo늸Б@늺ʹOϵķۉmų늈g
8늳m\ЕrİȫעЩ
늳m\Еr늈ȶڸ߉늺͝ȺܸߵĻ҉mֹͣ\Еr늈ȲҲڸ߉Бעİȫ헣
1늳m\Еrֹ_߉_P_NTw
2M늳mȲr횇йƱƶȣДԴxͨmȲضȽ40r֑пɿӵأӆɿȫʩ
3M늈ǰ회߉x_PlͶӵءλ늈ɿӵأo
4M늈ǰҶȵăҷŃͨL
9 ȌmЧкӰ
偠tⶼˮԭϷˮԽ࣬mЧʾ͑ԓԽߣ늳mOıЧãض_¶ceڟж^r^ߵĝȾ͕ʹ늘OϵyٲagpO䣬Ӱ푳mЧڲm^߀ɲpĵLU
10늳m©L\ЩӰ
1늳m̎ؓ\w©Lc͕ʹⲿ՚©늳mğٴ
2ĻҶ²©LʹҶȵķeҮawPɳmЧʽ
11mĹԭ
mwIJmMɌMԪңڌbõwۉmxֱҶۉmSM}^V^еĞVmw^VrۉmڞVϣĚwĞVųڞVϵķۉm_һ늴y_՚ĞV̎϶cwų෴MVڞVķۉmĻҶУۉmжyųݔϵyͳ
12măcЩ
mЧʸСۉm̎ퟟúNm
13mmeڞVwSϵĻCĎN
CrءTײUɢo
14ʽ늳mļgԭʲô
ʽ늳mĽٷ늾ֱ늉܇wxۉm늈к늲늈mO\ӣ\ӵmOrSҺwĤ¶ȥҺw_ϴmOMңͬrۉmγɝ{Һųȥ
15ʽ늳măȱcʲô
ʽ늳mՉmcۉmԟoPԴ߱ۉmЧռͬrҲm̎ߜߝğڛ]жΓPmڷۉmȿԵ5mg/Nm3ڛ]NODӲɿԸߣЧռеFzw
Ҏ늳mOӋٞ15m/sʽ늳mOӋٷ2~3 m/s˝ʽmĽe^e5~7ռeڝʽmweҪ֧^Ҏ֧ءڝʽmˮ\е^ЕaUˮڝʽmʯ{ҺճԣmOϴڽYLU\Ҫڳmʯ{ҺȾиgԣxmķgϡ
16Ó
ĿǰձÓɷ֞ȼǰÓȼÓȼÓ
ȼǰÓDzϴúgúMϴxúдֵĿȼoCϴȥȼúеĺĶ_pȾĿģȼÓtÓúȼ^ͬrͶһÓȼrÓÓͼgѭhgȼÓwÓڟbÓO䣬MÓķͼgʯʯ-ʯ෨FȣБöʯʯ-ʯ෨
17ʲôǝÓ
ÓҺwՄϴ쟟⣬SO2ÓЧʸÓgM죬\пɿÓЧ^môCMú|mԏVaƷյȃcҪȱcϵysOռeһͶY\M^ߣˮ
18ʲôǸɷÓ
ɷÓָoՓÓǸɑBĻǝBÓķaﶼǸɑBɷÓͶYM^ͣÓaʸɑBcwobOFٟO䲻gװlYɷÓՄʵڸúrԲwcÓaӰ푾C
19ʲôNOxŷſƼg
ȼ^̮aĵgaЇ䰱ںmĜضȡջlNOx߀ԭ@ȼú偠tNOxŷŵҪCɴtȵNOxȼQLNBtŇ߀ԭxԷǴ߀ԭÓQSNCR͠t߀ԭxԴ߀ԭÓQSCRg@ЩgɆΪMʹ
20ʲôSCRSNCRÓ
SCRxԴ߀ԭĺQڴ백џеNOx߀ԭN2H2O߀ԭNH3FٺͷFك
SNCRxԷǴ߀ԭĺQNH3߀ԭtŜضȞ800~950ą^ԓ߀ԭѸֽٟNH3o횽^ĴֱcеNOxMзN2š
SCRcSNCRÓgı^
21ѭh偠tÓbõҪgֶʲô
SNCR½CMM㳬ŷŲASCRgķʽ
22 ѭh偠tSNCRÓ߀ԭʲô
Óϵy߀ԭҪNҺˮԼ߀ԭxӰÓЧʺ\нԵҪ֮һ늏Sʹأٲ֞鰱ˮһЩԂSS늏SҲʹҺġ
23. ʲôSNCRÓķ
߀ԭķضȷQ鷴ЕrҲQضȴmSNCRlĜضȅ^gһ800~950ض^ߕrڰķֽʹNOx߀ԭʽһ棬ض^͕rӣҲʹNOx߀ԭʽ͡
24ʲôѭh偠tSNCRÓЧhú偠t
CFB偠tYڟ͇߀ԭľϣ@ҪLxďһIԇоҲڷxǰˮƽOÇc@ͰȡÓЧʲpٰҎSNCRÓgÓЧ偠tYߴӰ푺ܴNOxȼgaֶ̎CFB偠tCMڲ˵͵ȼgȼض^͡Lּot²ȱȼtĴȱ߀ԭ^ЧpNOxȼͬúNú۠tNOxŷŵ40%~60%CFB偠tÓm˲SNCRgĿǰڅøش氱߀ԭ
25ʲôѭh偠t˲SCRÓ
һo偠tOӋbͶa偠tձڿgĆ}һCFB偠tβҝhú偠tʹÉP\MӿڴļSO2SO3cݰᰱ@ɿAeҶgӰ푙CM\аȫ
26Һ߀ԭrSNCR偠tЧʵӰ
tȵҺȞ10%ң偠tЧʵӰҪҺеˮɵğpʧڠtȟɰrἰcNOxķşײ֣
ʽ֪ԓşᷴ偠tЧߵ]ԓppmɺ䌦ЧʵӰNOxȰ150mg/Nm3NSR1.5ӋҺеˮɵğpʧsʹ偠tЧʽ0.1%
27SCR/SNCR՚AЩҪ
bڬFڵĭh˜څ偠tҲҪOÓONH3DzɱģtSO3Ҳ^˄ݱؕa䰱ԓ|146~207֮gҺB^ճY˕cwҽYϸڿAĵ͜ضΣ˱Óð͵´ɰʽDAùʽAҲڵ͜ضβ´ɹʽ
28SNCRÓbÌ偠tܟ\кӰ푷
SNCRÓgtȇҺ߀ԭ偠t\^tܟϵy@ĸg
1ÓϵytȇÓδӠtȚյԡ؞AԣÓwϳʬFAԣAԸgĽǶȁfڽgÓĻW^́NH3NOxԵN2ˮNOxԱ˽^ÓtȚյԳ̶Ȍͣ
2tȇÓֻռtwĺСһxԵÓNOx⣨NOxڟеĺҲ^͵ģÓtȚպ͠tϵ|oشӰ
3߀ԭcLxڟÓҪ^Lx偠t˅^OͻĥϣкܺõĿg
4CFBtÓʹSO2SO3Ķʹ@NH4HSO4ԼNH42SO4ĿԽͣrÓaеˮټϟ|ӭhԿܕиgܟմrl
ӱ˼Pܭh飺
ŷŸ̳а̣SNCRSNCR+SCRÓ
ÓϵyаlOӋ