*** Óg(sh)
ĿǰÓg(sh)N_(d)ʮNÓ^ǷˮÓa(chn)ĸɝΑB(ti)Ó֞飺ɷɷÓˇÓg(sh)^Чʸߣ
һÓg(sh) (yu)cÓg(sh)Һ(yng)(yng)ٶȿÓЧʸһ90%g(sh)죬mVÓg(sh)^a(chn)\аȫɿڱÓg(sh)ʼKռ(j)(do)λռÓbC80%ȱcҺw^y̎O(sh)丯gԇ(yn)ϴٟᣬܺĸռeͶY\Møϵy(tng)(f)sO(sh)ˮһͶYߣһmڴ늏Sԭʯʯʯҝ{Һ՟еSO2Ɂ}(jng)xā}(CaSO3)ԒҲ}(CaSO4)ʯʽĿǰϼg(sh)***\Рr***(wn)ÓˇÓЧ_(d)90%Ŀǰy(tng)ʯʯ/ʯҡʯ෨ÓˇڬF(xin)ڵЇЈ(yng)DZ^V}Óնɵā}}ܽ^СOÓ(ni)ܵ(ni)γɽY(ji)F(xin)ʯʯÓg(sh)pAÓg(sh)t˷ʯʯʯҷY(ji)ȱcҊgʯʯ-ʯ෨УcApAAXϡշԭcAAX(Al2O3&dotnH2O)ϡ(H2SO4)SO2ɵҺcʯʯ(yng)ʯࡣԓȾ٣oY(ji)Ͷ}ÓЧʸɵʯa(chn)Ʒ|(zh)^ԭ(H3C6H5O7&dotH2O)Һ^õľ_(dng)SO2wͨ^}ҺwrеSO2cˮHl(f)(yng)H2SO3j(lu),SO299%@NHmڵ͝SO2⣬mڸߝSO2w(yng)÷^խɷÓg(sh) (yu)cɷÓg(sh)ͬ(yng)ڝÓϵy(tng)fO(sh)了ΣռeСͶY\M^ܺĵ̎͡oˮ̎ϵy(tng)ȱc(yng)ٶÓʵ***Ŀ_(d)60-80%Ŀǰ˷NÓЧ^ՄʵĥpY(ji)F(xin)^(yn)O(sh)So(h)y^O(sh)\еķ(wn)ɿԲ҉^̣˴˷Nđ(yng)͵ĸɷÓϵy(tng)njÓ(ʯʯʯʯ)ֱӇt(ni)ʯʯڸߜџrÓџγɶ}w͟еSO2(yng)}_(d)ÓĿɷÓg(sh)FИI(y)ѽ(jng)Б(yng)ڴD(zhun)tߠtӣСߠtԓt̫mɷÓg(sh)ă(yu)cǹˇ^̺Σoˮ̎톖}ܺĵͣ***eǃض^ڟŚUɢa(chn)ןF(xin)ğⲻҪμӟgȱcÓЧ^O(sh)ͶYռeg(sh)ҪҊĸɷÓg(sh)ԭSO2̼(SO3)cˮ(yng)H2SO4ͺĻ̼ͨ^ˮϴӟͬrϡH2SO4ߝSO2ɫ@øa(chn)ƷH2SO4ҺB(ti)SO2͆|(zh)ЧؿSO2ŷֿԻYԴԓg(sh)(jng)ͨW(xu)̿M(jn)˸M(jn)_l(f)ɱxZL30ZIA0M(jn)һ˻̿šʹSO2_(d)95.8%_(d)***ŷŘ(bio)(zhn)ԭø䟟ɴĻ|(zh)еSO2͵SO3Ͷ(NO2)M(jn)һH2SO4(NaNO3)(NH3)ʯʯ(CaCO3)ՄԭՄԸ^Ԫa(chn)ĸ߉o늕늅^(q)ʹՄo늺ɣ(dng)Մ䵽ՄͬN늺ɶųֱ¶ʹÓЧʴ˷ɷ̎oO(sh)ȾY(ji)F(xin)a(chn)UˮUa(chn)Ʒ߀ʹãoȾa(chn)Óʴ90%O(sh)了Σm(yng)Ա^VǴ˷Óa(chn)һĴI(y)fʵӘwк߀Ҫݗ\к;So(h)ҪĴɶ늏SһÓbãSO2Ó_(d)***ŷŘ(bio)(zhn)ԭ(j)SO2һN^Ěw***ԣi(MnO)\(ZnO)F(Fe3O4)~(CuO)SO2^ڳػ͜SO2ߜrcSO2l(f)W(xu)(yng)ɽ}Ȼͽ}ͨ^ֽⷨϴ취ʹ@һNɷÓmȻ]ˮUȾǴ˷Ҳ]еõƏVҪÓЧʱ^ͣO(sh)ͶY^Ҫ^ɱԓg(sh)P(gun)I_l(f)µώNSO2g(sh)Ŀǰ(yng)ñ^VmȻÓʱ^ǹˇ(f)s\Mø۲صɶȾȲc҇F(xin)(jng)(j)ͭh(hun)Cl(f)չĴᘲm(yng)бҪµÓg(sh)M(jn)̽оɷÓg(sh) FÓÙCеՄɢɘO(x)СFҺFҺcγɱ^Ľ|eښҺ֮gl(f)һNQ|(zh)fͻW(xu)(yng)ÓһõՄljAҺʯʯʯ{ҺȣĿǰ^(sh)böʹʯՄ䃞(yu)cÓښҺB(ti)M(jn)ˇO(sh)了ΣɑB(ti)CaSOCaSO̎]Ї(yn)صO(sh)丯gͶrˮҲ^ȱcԄӻҪ^ՄyԿƣЧʲǺܸԣx_l(f)ՄǽQ˷Ry}ɰǽڝɷ֮gһNÓÓЧʺÓʵȅ(sh)Ҳڃ֮gԓҪmС偠tğ@Ng(sh)***cǣͶY\MõÓmڝÓg(sh)Կ_(d)70%tnҸgСռeˇɿI(y)гõİɰÓϵy(tng)cÓϵy(tng)ʡȥƝ{ϵy(tng)Óϵy(tng)еćCa(OH)ˮҺĞ释CaOCa(OH)ĩˮFcɷÓϵy(tng)˷ˠt(ni)}SO2CaO(yng)Чʵ(yng)rgLȱcÓҹˇΣкܺõİl(f)չǰg(sh)ԭSO2ğ⽛(jng)^A(y)M(jn)ӴÓƳɷĩA(y)cˮԝ{ʽćӴ***Bm(x)˴(ni)cӳֻں͟Ľ|ÓcͬrM(jn)Ó(yng)Įa(chn)ԸɑB(ti)ĩʽķxд@NÓg(sh)(yng)ʯʯʯÓкܸߵÓʼÓҌh(hun)Ӱ푺СM(jn)ض(ni)ȡ(yng)ض֮gЇ(yn)Ҫڝ{ϵĺͷ(yng)ضȿƲ(dng)rÓճڬF(xin)l(f)ԓ偠tcm֮gğ鷴(yng)M(jn)ÓҪʹˇͶYΣ^Сm҇_l(f)(yng)ɷ䟟ÓЇՄ{Һ{߅l(f)߅(yng)(yng)a(chn)ԸɑB(ti)ĩdğÓ ***꣬ƼͻwM(jn)h(hun)}ɸ߶҇ĿƼƳһЩµÓg(sh)߀̎ԇAдM(jn)һĹI(y)(yng)C Outokumpu˾_l(f)ƵAÓҪùI(y)***{ԭρSO2I(y)a(chn)ƷǞĿ(yng)^ஔ(dng)(f)sNa2SO4Na2SO3Na2S203SNa2Sx|(zh)Կ^̺^ߣҸa(chn)ƷrֵAW(xu)ʯֽ(jng)^о^еĸNĻﺬS(yng)lĸ׃׃ҺpHֵ5.56.5֮gõӄTFSta(chn)ƷҪNa2S203^Vl(f)ɵõֵߵ5H0&dotNa2S203Óʸ_(d)97%(yng)^̞飺SO2+Na2S=Na2S203+S˷NÓ¼g(sh)ͨ^ԇƏV(yng)ЙC߷ĤĤxg(sh)ǽоһNwx¼g(sh)ѵõVđ(yng)ˮă̎档пԺBﻯĽоT(chung)ԵĤÓSO2wЧ^@Ó_(d)90%^ǣþ۱ϩпwSĤNaOHҺҺÓSO2w***cöĤwSO2wNaOHҺ_SO2wͨ^ĤеĿ_(d)Һ̎SO2cNaOHѸٷ(yng)_(d)ÓĿ˷Ĥxg(sh)cռg(sh)Y(ji)ϵһN¼g(sh)ܺĵΣͶY(j)cѭh(hun)ĸ^̣@@һ***cM(jn)ПÓC飺lͨ^Ó(x)gеSO2ᣬ(x)Ы@ȡÓcy(tng)ĻW(xu)Óȣ]иߜ߉ڗl鳣س²ҹˇ̺oȾԵ?z)l(f)վÿÓ5tHSA(ch)ӋÓĿMdzҎ(gu)50%oՓЙC߀ǟoCһ(jng)ȼɱgõğoCSO2l(f)չÓg(sh)ܾНĴW(xu)ڌҗl£xFUM(jn)Óо^͵ҺÓ_(d)98%ĿǰеĸNg(sh)Լă(yu)ݺȱw(yng)ÕrҪwͶY\h(hun)ȸCϿ]xһNmϵÓg(sh)SƼİl(f)չijһ¼g(sh)퍮a(chn)漰ܶͬČW(xu)W(xu)Ƶ***M(jn)չcоɹ(yng)õÓg(sh)_l(f)͟Óg(sh)Ҫ;ÓÓÓ¼g(sh)*********cкܴİl(f)չgS˂h(hun)ҕI(y)ŷIJӣͶY\MÓЧʸߡÓʸȾoȾÓg(sh)،ɞÓg(sh)l(f)չҪڅNӵğÓg(sh)ÓSO2^ȡһĽ(jng)(j)ͭh(hun)Ч߀һЩS\g(sh)¼g(sh)IJl(f)չÓg(sh)ÓһϵиmԏÓg(sh)?zhn)y(tng)Ó ڶ Óg(sh)
1g(sh)ʩ ҊÓg(sh)(j)γəCpŵļg(sh)ʩԷ֞ɴ
һԴ^
џNOx似g(sh)ʩ
ٲõ͵ȼ
ڷֽtܵ(ni)ķֶȼȼض
۸׃ϷõVϟɜض
ĩ
ƟŷŵNOx似g(sh)ʩ
١***ȼ+SNCR(ni)ԇc
xԷǴ߀ԭ(SNCR)(ni)ԇc
xԴ߀ԭ(SCR)
SNCR/SCR(lin)Óg(sh)
Óg(sh)(̎аl(f)A)
(ni)Óg(sh)Ќ̽ʾA߀δM(jn)пƌW(xu)Y(ji)NO(sh)Ӌˇg(sh)·bO(sh)ʩǷƌW(xu)\ǷɿЧ\гɱܺȾŷжٵȶ(jng)܌`ęz
2 Óg(sh)wԷ֞飺 SNCRÓЧڴȼúCMп_(d)25%40%,С͙CM_(d)80%ԓ偠tY(ji)(gu)ߴӰ푺ܴ͵ȼg(sh)aֶ̎乤r͡úռeСmϏSSԸ(j)偠tO(sh)Ӌʹá
xԴ߀ԭg(sh)(SCR)Ŀǰ***ğÓg(sh),һNtÓ,***ձ20o(j)60~70̘I(y)\,߀ԭ(NH3,)ڽٴ,xԵcNOx(yng)N2H2O,DZO2,ʷQ顰xԡĿǰеSCRˇҪ֞鰱SCRطSCR2N2NðNOx߀ԭ,ڴNOx(ҪNO)߀ԭ錦]жӰ푵N2ˮ,߀ԭNH3
SCRʹõĴTiO2dwV2O5V2O5-WO3V2O5-MoO3ԳɷƳɷCʽʽyʽN͡(yng)ڟÓеSCRɷ֞ߜش(345桫590)Мش(260桫380)͵͜ش(80桫300)ͬĴm˵ķ(yng)ضȲͬ(yng)ضƫĻԕ(do)ÓЧ½m(x)ڵ͜\Еʹl(f)***ԓpģ(yng)ض^NH3ױNOx߀ϵ׃ʹĻ˻
Ŀǰ(ni)SCRϵy(tng)øߜش(yng)ضȅ^(q)g315桫400档ԓڌH(yng)еă(yu)ȱc
(yu)cԓÓЧʸrĿǰV(yng)ڇ(ni)ɞվÓg(sh)
ȱcȼк,ȼ^пһSO3Ӵ,l,SO3,c^NH3NH4HSO4NH4HSO4иgԺճ,Ɍ(do)βO(sh)pmȻSO3,ɵӰ푲ɵ,жF(xin)Ҳݺҕ
偠tI(y)ÓÓg(sh)(yng)
偠tI(y)ÓÓg(sh)ڇ(ni)F(xin)偠ta(chn)Sжúúȼ|(zh)ȼú偠t(ni)(yng)***šFGD(ՄȥеĶ)Óg(sh)ÓtxԴ߀ԭSCRg(sh)
FGDg(sh)
SCRÓg(sh)***ȥNOxķ@NڬF(xin)еFGDˇ¼Óbں£߀ԭcUNO(yng)Ĵ^̷QxԴ߀ԭmĴ߀ԭ(yng)***c£2)߀ԭxԵcNOx(yng)cдڵ|(zh)(yng)6)xԵc߀ԭcNOxķ(yng)γN2߀ԭc|(zh)ķ(yng)F(xin)偠tИI(y)fһҪоͬrÓÓg(sh)Ŀǰ(ni)***ÓÓg(sh)@NʽO(sh)؏(f)O(sh)ܺĴˆTɱ\гɱͬrÓÓg(sh)tһ̶ϱ}İl(f)h(hun)B(ti)a(chn)I(y) EP h(hun)B(ti)a(chn)I(y)W(wng)ڴh(hun)a(chn)I(y)w(w)ƽ_ķ(w)鼼g(sh)Ӗ(xn)˲J(rn)C˲ūC^***¼g(sh)Q
Official Account
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