ȼú偠tÓSI(y)İl(f)չ˂ˮƽԴĿҲӣȼúеSO2ѽ(jng)ɞȾҪԭpSO2Ⱦѳɞ鮔(dng)h(hun)Į(dng)(w)ٟ֮Óˇѽ(jng)ڹI(y)ЏV(yng)ã䌦偠tͷٟtβҲҪĬF(xin)(sh)xČNõğÓg(sh)M(jn)̽ӑ
ÓFGDǹI(y)ИI(y)Ҏ(gu)ģ(yng)õġЧÓՄa(chn)ƷΑB(ti)Óg(sh)ɷ֞ɷɷ͝NɷÓˇҪùwՄȥеSO2һʯʯ(x)ۇtʹܟֽCaO՟еSO2CaSO3cwһڳmռ(jng)ųÓDzҺwՄxӗlµĚҺ(yng)M(jn)ȥеSO2ϵy(tng)O(sh)了 \(yn)з(wn)ɿÓЧʸߡɷÓĴ(yu)c(din)ПoUˮUųp˶Ⱦȱc(din)ÓЧʵO(sh)ÓҺwՄϴ쟟ԳȥSO2O(sh)^ΣÓЧʸߣÓض^O(sh)ĸg^ɷ(yn)
ʯʯʯң-ʯÓˇ
ʯʯʯңÓg(sh)Մr(ji)ڝFGDI(lng)õVđ(yng)á
ʯʯՄ(yng)C(j)飺
գSO2g SO2L+H2O H++HSO3- H+ +SO32-
ܽ⣺CaCO3s+H+ Ca2++HCO3-
кͣHCO3- +H+ CO2g+H2O
HSO3-+1/2O2SO32-+H+
SO32- +1/2O2SO42-
Y(ji)Ca2++SO42- +1/2H2O CaSO41/2H2Os
ԓˇc(din)ÓЧʸߣ>95%Մʸߣ>90%m(yng)ߝSO2l}ȵͣһ<1.05 ÓʯԾCõȱc(din)ǻͶYM(fi)øˮĴÓUˮиgԵȡ
ˮÓ
ˮÓˇúˮĉA_(d)ÓжһNÓÓ^̲ҪκλW(xu)ˎҲa(chn)wUÓЧ>92%\(yn)мSo(h)M(fi)^⽛(jng)mmL(fng)C(j)-QȻÓ(ni)cѭh(hun)sϵy(tng)Ĵˮ|еĶշ(yng)Óˮ(jng)ŷÓğ⽛(jng)Qɟŷš
ˮÓˇܵHmSˮYԴĹemںˮѭh(hun)sˮĻ늏SҪƽQ(ni)ˮܜϼؚغؚbõķ}乤ˇҊD1
F﹤ˇ
F﹤ˇSDAһNɷÓg(sh)ЈռʃHڝԓnjՄ{ҺCa(OH)2ڷ(yng)(ni)FF՟SO2ͬr(sh)l(f)ɹwɳm(dng)}Ȟ1.31.6r(sh)ÓЧʿ_(d)80%90%ɷFGDg(sh)ɷcһc(din)Ҫȱc(din)ʯՄϵy(tng)Y(ji)ͶҪTO(sh)M(jn)ՄƂ䣬ͶYM(fi)ƫÓЧʺՄҲʯʯ/ʯ෨ߡ
F\g(sh)ȼõúСC(j)Mϑ(yng)^(ni)19901ڰR늏Sһԇ(yn)bSC(j)MҲôÓˇg(sh)ѻ
ÓˇEBA
ݗ似g(sh)ÓˇһNɷÓg(sh)һNͻW(xu)Y(ji)ϵļg(sh)ԓˇşA(y)msě_a(chn)ƷMɡ偠tųğ(jng)^mĴ֞V֮̎M(jn)ss(ni)sˮsmÓÓ̎Ĝضȣs70棩¶c(din)ͨs50ͨ^sğM(jn)(yng)עӽW(xu)Ӌ(j)ȵİs՚ܛˮχ백ȡQSOxNOx(jng)^SOxNOxɻgᡣȻcİM(jn)кͷ(yng)ɷ۠w@@ĻwÓʿ_(d)90%Óʿ_(d)80%ϡ߀ɲcVͰՄһ㷴(yng)ɵ@@ƷmxͲ(jng)^ğŷ
ѭh(hun)ÓˇCFB-FGD
20o(j)80ĩ棨LURGI˾_l(f)һNµĸɷÓˇɞ韟ѭh(hun)ÓˇCFB-FGD@Nˇѭh(hun)ԭA(ch)ͨ^ՄĶѭh(hun)ʹՄc|ĕr(sh)gL_(d)Сr(sh)Մ䲻иɷˇS(yu)c(din)̺ռͶYСԼa(chn)ƷԾCõȣںܵ͵}r£Ca/S=1.1~1.2_(d)^ˇÓЧʣ95%ϣ
CFBˇ
CFBˇՄƂՄѭh(hun)mԼϵy(tng)ȲֽMδ(jng)̎偠tĵײM(jn)ĵײb⽛(jng)ܺٶȼӿcܼ(x)ՄĩY(ji)ϡw֮gwcw֮ga(chn)ҵĦՄcSO2(yng)Ɂ}}
(jng)Óдwwğ픲ųM(jn)Մѭh(hun)mԓmǙC(j)еʽҲ늚mǰęC(j)еʽA(y)mеĴֹwwx(jng)^һ(g)g҂}ڴwѭh(hun)SՄĜr(sh)gLһ_(d)30ϡg҂}һֻҸ(j)ՄĹoԼmЧųwѭh(hun)·͵҂}\(yn)ˇҊD2
ѭh(hun)mųğ粻ܝMŷŘ(bio)(zhn)ҪtҪٰbһ(g)m(jng)mĝğͨ^L(fng)C(j)
ՄһCa(OH)2ɷۣwܼ(x)10mÓr(sh)Մݔͬr(sh)߀ҪһˮÓЧ@ӿʹˮğضcˮ¶c(din)ʮֽӽڶN\(yn)Зl_(d)ܸߵÓЧ
CFBˇĸa(chn)Ʒʸɷ۠仯W(xu)McF﹤ˇĸa(chn)ƷƣҪwCaCO3CaSO4Լδ(yng)Ca(OH)2Ș(gu)̎÷ҲcF﹤ˇĸa(chn)ƷͬCFBˇĸa(chn)Ʒˮ(hu)̻ (qing)ȿ_(d)1518N/mm2Bcճs310-11 (sh)ܶȞ1.28g/cm3M(jn)һ_l(f) ɳɞõĽĹI(y)ԭϡ
͵Ówijɷ֞飺wҼs60%70%CaCO37%12%Ca(OH)22%4%CaSO312%18%CaSO42%5%ˮ<1%
CFB-FGDˇԅ^(q)eڂy(tng)Óˇc(din)ÓИI(y)оõđ(yng)ǰCFB-FGDˇϵy(tng)Σ ɿԸÓЧʸؓ(f)׃r(sh)ϵy(tng)ԿÓa(chn)Ʒʸɷ۠]дUˮھCϲгF(xin)ć(yn)ظgY(ji)cȆ}ÓؽeǿÓһֹM(jn)һx
Óg(sh)һֱǭh(hun)o(h)һ(g)P(gun)עҪn}
ÓˇԌ(ni)V(yng)ܼg(sh)l(jng)(j)ɱƼsʯʯʯF﹤ˇmϸNÓҪxˇͺˮÓȹˇ̎ԇ(yn)оAλߑ(yng)õܵЈ~ھֲ^(q)l(f)չ CFB-FGD(hu)ɞٟÓҪļg(sh)ֶ֮һ˼g(sh)ڇѳɹ̘I(y)Јǰ