
ĿǰÓgN_ʮNÓ^ǷˮÓaĸɝΑBÓ֞飺ɷɷÓˇÓg^죬Чʸ
һÓg

cÓgҺٶȿ죬ÓЧʸһ90gmVÓg^죬a\аȫɿڱÓgʼKռλռÓbC80
ȱcҺw^y̎O丯gԇϴٟܺĸռeͶY\MøϵysOˮһͶYһmڴ늏S
õĝÓgʯʯ-ʯ෨gӵʯʯ-ʯ෨շȡ
Aʯʯʯ-ʯ෨

ԭʯʯʯҝ{Һ՟еSO2Ɂ}xā}CaSO3ԒҲ}CaSO4ʯʽĿǰϼg졢\РrÓˇÓЧ_90
Ŀǰyʯʯ/ʯҡʯ෨ÓˇڬFڵЇЈDZ^V}Óնɵā}}ܽ^СOÓȼܵγɽYFʯʯÓgpAÓgt˷ʯʯʯҷYȱc
Bgʯʯ-ʯ෨:

Ҋgʯʯ-ʯ෨УcApAAXϡշȡԭcAAX(Al2O3nH2O)ϡᣨH2SO4SO2ɵҺcʯʯʯࡣԓΣȾ٣oYͶ}ÓЧʸߣɵʯaƷ|^
Cշ


ԭ(H3C6H5O7H2O)Һ^õľ_SO2wͨ^}ҺwrеSO2cˮHlH2SO3j,SO299ϡ@NHmڵ͝SO2⣬mڸߝSO2wգ÷^խ
߀кˮÓ@ͷʷҺȝÓg
1.ʯʯʯң-ʯÓˇ
ʯʯʯңʯÓϵyQϵyÓϵyÓ{ҺƂϵy}ϵyʯÓˮϵyȎײԓˇĿǰ쑪VļgÓ^̞飺⽛^mQϵyMÓcʯҺ|{Һ՟еSO2CaSO3S^CaSO3ϵyCaSO4ʯࡣˇÓЧʿ_95%ϣm÷Vˇ\зǴú늏SÓˇx֮һˇҊD

2.V-ˮVշÓˇ
VÓĻԭcʯʯʯңͬV{Һ՟еSO2ҪˮͶˮVȻɷܽBVٌVMYMgSO47H2OƷ了ҪˇD

3.pAÓˇ
pAÿԵĉAҺՄSO2ȻҺųʯ錦ҺM
պҺ̎Уʹ˃ɷNͬ͵ĉAʷQpApAc}V}}}ȸNͬpAˇc}pA^鳣õÓ֮һɹվI偠t

4.ʽÓˇ
ÓˇDzðՄȥеSO2šԓˇ^һֳEgaƷ̎aƷ^̺aIJֿͬɷ֞鰱-@ʷ-@ʷ-ᷨ-@ȣ
ԓˇҪÓϴϵysϵyϵyAϵy@aϵyǰ-@t乤ˇĸaϵy늚ԄӿϵyȽM

5.ʯ-ʯ෨Óˇ
ʯЙCϳɹIҪԭҪaȲMһaϩPVCϩVAcȶzCRȻaƷټӹиӵȣʯʯaȲraďUҪɷֳCa(OH)2⣬߀Fe2O3SiO2Al2O3ȽٵPЙC
ʯкеĴCa(OH)2ʏAԣõĶՄԇYʯÓƷCa(OH)220aƷɱHƷCa(OH)2֮һ
乤ˇcʯʯ-ʯ෨ͬϵyÓƂϵyѭhϵya̎늚ԄӿƵϵy

6.켈-ʯ෨Óˇ
켈ҪɷCaCO3MgOSiO2CaCO3MgOˮˮʉAÓҪɷкCaMgNaȶNAԳɷCÓҪچΪʯʯ/ʯҷÓЧ
乤ˇcʯʯ-ʯ෨ͬϵyÓƂϵyѭhϵya̎늚ԄӿƵϵy

ɷÓg

cɷÓgͬڝÓϵyfO了ռeСͶY\M^㡢ܺĵ̎áoˮ̎ϵy
ȱcٶÓʵMĿ_60-80Ŀǰ˷NÓЧ^ͣՄʵĥpYF^OSoy^O\еķɿԲ҉^̣˴˷Nđ
õĸɷÓgл̼ݗ䷨늸ʽՄ䷨Ó
͵ĸɷÓϵynjÓ(ʯʯʯʯ)ֱӇtʯʯڸߜџrÓџγɶ}w͟еSO2}_ÓĿ
ɷÓgFИIѽБڴDtߠtӣСߠtԓt̫mɷÓgăcǹˇ^̺oˮ̎톖}ܺĵͣeǃض^ڟŚUɢaןFğⲻҪμӟᣬgСȱcÓЧ^ͣOͶYռegҪҊĸɷÓgС
A̼

ԭSO2̼(SO3)cˮH2SO4ͺĻ̼ͨ^ˮϴӟͬrϡH2SO4ߝSO2ɫ@øaƷH2SO4ҺBSO2͆|ЧؿSO2ŷţֿԻYԴԓgͨW̿M˸M_lɱ͡xZL30ZIA0Mһ˻̿šʹSO2_95.8_ŷŘ˜
Bݗ䷨


ԭø䟟⣬ɴĻ|еSO2͵SO3Ͷ(NO2)MһH2SO4(NaNO3)(NH3)ʯʯ(CaCO3)Մ
C늸ʽՄÓ(CDSI):

ԭՄԸ^Ԫaĸ߉o늕늅^ʹՄo늺ɣՄ䵽УՄͬN늺ɶųֱ¶ʹÓЧʴ˷ɷ̎oOȾYFaUˮUaƷ߀ʹoȾaÓʴ90O了mԱ^VǴ˷ÓaһĴIfʵӘwк߀Ҫݗ\к;SoҪĴɶ늏SһÓbSO2Ó_ŷŘ˜
DÓ
ԭSO2һN^Ěwi(MnO)\(ZnO)F(Fe3O4)~(CuO)SO2^ڳػ͜SO2ߜr£cSO2lWɽ}Ȼͽ}ͨ^ֽⷨϴ취ʹ@һNɷÓmȻ]ˮUȾǴ˷Ҳ]еõƏVҪÓЧʱ^OͶY^Ҫ^ɱԓgPI_lµ
ώNSO2gĿǰñ^VmȻÓʱ^ߣǹˇs\Mø۲صףɶȾȲ㣬c҇FͭhClչĴᘲmбҪµÓgM̽о
ɷÓg

ɷÓFÓɰÓĩһwӴÓÓ
AF

FÓÙCеՄɢɘOСFҺFҺcγɱ^Ľ|eښҺ֮glһNQ|fͻWÓһõՄljAҺʯʯʯ{ҺȣĿǰ^böʹʯՄһr˷NÓ6585䃞cÓښҺBMˇO了ΣɑBCaSOCaSO̎]ЇصO丯gͶrˮҲ^١ȱcԄӻҪ^ߣՄyԿЧʲǺܸߡԣx_lՄǽQ˷Ry}
Bɰ

ɰǽڝɷ֮gһNÓÓЧʺÓʵȅҲڃ֮gԓҪmС偠tğ@NgcǣͶY\MõÓmڝÓgԿ_70tnҸgСռeˇɿIгõİɰÓϵycÓϵyʡȥƝ{ϵyÓϵyеćCa(OH)ˮҺĞ释CaOCa(OH)ĩˮFcɷÓϵy˷ˠtȇ}SO2CaOЧʵrgLȱcÓҹˇкܺõİlչǰ
CĩһwӴǧÓ:

gԭSO2ğ⽛^AMӴÓƳɷĩAcˮϣԝ{ʽćӴ픲Bm˴ȣcӳֻں͟Ľ|ÓcͬrMÓĮaԸɑBĩʽķxд@NÓgʯʯʯÓкܸߵÓʼÓҌhӰ푺СMضȡض֮gЇҪڝ{ϵĺͷضȿƲrÓճڬFl
DɷÓ:
ԓ偠tcm֮gğ鷴MÓҪʹˇͶYΣ^Сm҇_lɷ䟟ÓЇՄ{Һ{߅l߅aԸɑBĩ
dğÓ
ƼͻwMh}ɸ߶ȡ҇ĿƼƳһЩµÓg߀̎ԇAдMһĹIC
1.AÓ
Outokumpu˾_lƵAÓҪùI{ԭρSO2I⣬aƷǞĿ^ஔsNa2SO4Na2SO3Na2S203SNa2Sx|Կ^̺^ҸaƷrֵͣAWʯֽ^о^еĸNĻﺬSlĸ׃׃ҺpHֵ5.56.5֮gõӄTFStaƷҪNa2S203^Vlɵõֵߵ5H0Na2S203Óʸ_97^̞飺SO2Na2S=Na2S203S˷NÓ¼gͨ^ԇƏV
2.Ĥշ
ЙC߷ĤĤxgǽоһNwx¼gѵõVđãˮă̎пԺBﻯĽоTԵĤÓSO2wЧ^@Ó_90^ǣþ۱ϩпwSĤNaOHҺҺÓSO2wcöĤwSO2wNaOHҺ_SO2wͨ^ĤеĿ_Һ̎SO2cNaOHѸٷ_ÓĿ˷ĤxgcռgYϵһN¼gܺĵͶY
3Óg
cѭhĸ^@@һcMПÓC飺lͨ^ÓgеSO2Ы@ȡ
ÓcyĻWÓȣ]иߜ߉ڗl鳣س²ҹˇ̺oȾԵ؟lվÿÓ5tHSAӋÓĿMdzҎ50oՓЙC߀ǟoCһȼɱgõğoCSO2ˣlչÓgܾНĴWڌҗl£xFUMÓо^͵ҺÓ_98
8.xԴ߀ԭSCRÓg
SCRÓˇôһض£270~400棩ʹеNOxc߀ԭϵyİϺlxԴ߀ԭɵˮĶpNOxŷpp⌦hȾ
SCR^ʹõ߀ԭԞҺˮ25%NH3
SCRÓˇϵyɷ֞Һ\ϵyҺ߀ԭƂϵy/՚ϵyϵyϵySCRϵyͰ⑪̎ϵy

9.xԷǴ߀ԭSNCRÓg
SNCRҪnj߀ԭˮҺ뵽ضȞ8501100ğУʹl߀ԭÓNOxɵˮһضȷr£߀ԭNOx߀ԭxͬrڷвҪ˷Q֮xԷǴ߀ԭSNCRϵyҪOģKOӋҪ߀ԭcݔģKϡˮģKӋģKģKMɡ

10.SNCR-SCRϹˇÓg
SNCR/SCRϹˇnjSNCRgcSCRgϑڠtϲ8501100ĸߜ^ص߀ԭ߀ԭͨ^Ӌݔbþ_䵽ÿȻ^tFNOxÓ^ݵİSMtbSCRÓFÓ
SNCR/SCRϷÓϵyҪ߀ԭ惦cƂݔ͡ӋϵyϵySCRÓ늚ϵyȎײֽM

Óglչڅ
ĿǰеĸNgԼăݺȱwÕrҪwͶY\hȸCϿ]xһNmϵÓgSƼİlչijһ¼g퍮a漰ܶͬČWWƵMչcоɹõÓg_l͟ÓgҪ;ÓÓÓ¼gԪصcкܴİlչgS˂hҕIŷIJӣͶY\M١ÓЧʸߡÓʸߡȾoȾÓg،ɞÓglչҪڅ
NӵğÓgÓSO2^ȡһĽͭhЧ߀һЩS\g¼gIJlչÓgÓһϵи¡mԏÓgyÓ
Óg
ҊÓgУγəCpŵļgʩԷ֞ɴ
һǏԴ^џNOx似gʩٲõ͵ȼڷֽtܵȵķֶȼȼض۸׃ϷõVϟɜضȡ
һǏĩƟŷŵNOx似gʩ١ּȼSNCRԇcxԷǴ߀ԭSNCRԇcxԴ߀ԭSCRĿǰWֻlSNCR/SCRÓgˮÓ߀]гɹÓg̎аlAΣ
ȵÓgЌ̽ʾAΣ߀δMпƌWYNOӋˇg·bOʩǷƌW\ǷɿÓЧʡ\гɱܺġȾŷжٵȶ܌`ęz
ÓgwԷ֞飺
ȼǰÓ(1ӚÓ(2ϴx
ȼÓ(1͜ȼ(2)ȼ(3FBCȼg(4õNOxȼ(5úx(6ѭhg
ȼÓ:(1xԷǴ߀ԭÓSNCR(2)xԴ߀ԭÓSCR(3̿(4Óg
SNCRÓЧڴȼúCMп_25%40%,С͙CM_80%ԓ偠tYߴӰ푺ܴ͵ȼgaֶ̎乤rúסռeСmϏSSԸ偠tOӋʹ
xԴ߀ԭgSCR)ĿǰğÓg,һNtÓ,ձ20o60~70̘I\,߀ԭ(NH3,)ڽٴ,xԵcNOxN2H2O,DZO2,ʷQ顰xԡĿǰеSCRˇҪ֞鰱SCRطSCR2N2NðNOx߀ԭ,ڴNOx(ҪNO)߀ԭ錦]жӰ푵N2ˮ,߀ԭNH3
ĿǰSCRʹõĴTiO2dwV2O5V2O5-WO3V2O5-MoO3ԳɷƳɷCʽʽyʽNڟÓеSCRɷ֞ߜش345桫590棩Мش260桫380棩͵͜ش80桫300棩ͬĴm˵ķضȲͬضƫĻԕÓЧ½mڵ͜\Еʹlԓpض^ߣNH3ױNOx߀ϵ׃ʹĻ˻ĿǰSCRϵyøߜشضȅ^g315桫400ԓڌHеăȱc
cԓÓЧʸrĿǰVڇУɞվÓg
ȱcȼк,ȼ^пһSO3Ӵ,l,SO3,c^NH3NH4HSO4NH4HSO4иgԺճ,ɌβOpġmȻSO3,ɵӰ푲ɵ,жFҲݺҕ
偠tIÓÓg
偠tIÓÓgڇȬF偠taSжúúȼ|ȼú偠tȑšFGDՄȥеĶÓgÓtxԴ߀ԭSCRg
FGDg

SCRÓgȥNOxķ@NڬFеFGDˇ¼Óbں£߀ԭcUNOĴ^̷QxԴ߀ԭmĴ߀ԭc£
1߀ԭиߵķ
2߀ԭxԵcNOxcдڵ|
3߀ԭ횃rʹÓ^̵ĵͳɱ\
4NOx߀ԭض
5иߵĴڟе͝NOxЧ߀ԭ
6xԵc߀ԭcNOxķγN2߀ԭc|ķF
7нY
8՟扞Ķ
偠tИIfһҪоͬrÓÓgĿǰȶΪÓÓg@NʽO؏ͽOܺĴˆTɱ\гɱߣͬrÓÓgtһ̶ϱ}İl