ȼú偠tÓSI(y)İl(f)չ˂ˮƽԴĿҲӣȼúеSO2ѽ(jng)ɞȾҪԭpSO2Ⱦѳɞ鮔h(hun)Į(w)ٟ֮Óˇѽ(jng)ڹI(y)ЏV(yng)䌦偠tͷٟtβҲҪĬF(xin)xČNõğÓg(sh)M̽ӑ
ÓFGDǹI(y)ИI(y)Ҏ(gu)ģ(yng)õЧÓՄa(chn)ƷΑB(ti)Óg(sh)ɷ֞ɷɷ͝NɷÓˇҪùwՄȥеSO2һʯʯۇtʹܟֽCaO՟еSO2CaSO3cwһڳmռ(jng)ųÓDzҺwՄxӗlµĚҺ(yng)MȥеSO2ϵy(tng)O(sh)了 \з(wn)ɿÓЧʸɷÓĴ(yu)cПoUˮUųp˶ȾȱcÓЧʵO(sh)ÓҺwՄϴ쟟ԳȥSO2O(sh)^ÓЧʸÓض^ͣO(sh)ĸg^ɷ
ʯʯʯң-ʯÓˇ
ʯʯʯңÓg(sh)ՄrãڝFGDI(lng)õVđ(yng)
ʯʯՄ(yng)C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
ԓˇcÓЧʸߣ>95%Մʸߣ>90%m(yng)ߝSO2l}ȵͣһ<1.05 ÓʯԾCõȱcǻͶYMøߡˮĴÓUˮиgԵȡ
ˮÓ
ˮÓˇúˮĉA_ÓжһNÓÓ^̲ҪκλWˎҲa(chn)wUÓЧ>92%\мSoM^͡⽛(jng)mmLC-QȻÓ(ni)cѭh(hun)sϵy(tng)Ĵˮ|еĶշ(yng)Óˮ(jng)ŷšÓğ⽛(jng)Qɟŷš
ˮÓˇܵHmSˮYԴḶ́emںˮѭh(hun)sˮĻ늏SҪƽQ(ni)ˮܜϼؚغؚbõķ}乤ˇҊD1
F﹤ˇ
F﹤ˇSDAһNɷÓg(sh)ЈռʃHڝԓnjՄ{ҺCa(OH)2ڷ(yng)(ni)FF՟SO2ͬrl(f)ɹwɳm}Ȟ1.31.6rÓЧʿ_80%90%ɷFGDg(sh)ɷcһcҪȱcʯՄϵy(tng)Y(ji)ͶҪTO(sh)MՄƂͶYMƫÓЧʺՄҲʯʯ/ʯ෨
F\g(sh)ȼõúСCMϑ(yng)^(ni)19901ڰR늏SһԇbáSCMҲôÓˇg(sh)ѻ
ÓˇEBA
ݗ似g(sh)ÓˇһNɷÓg(sh)һNͻWY(ji)ϵļg(sh)ԓˇşAmsě_a(chn)ƷM偠tųğ(jng)^mĴ֞V֮̎Mss(ni)sˮsmÓÓ̎Ĝضȣs70棩¶cͨs50档ͨ^sğM(yng)עӽWӋȵİs՚ܛˮχ백ȡQSOxNOxȣ(jng)^SOxNOxɻgȻcİMкͷ(yng)ɷ۠w@@ĻwÓʿ_90%Óʿ_80%ϡ߀ɲcVͰՄһ㷴(yng)ɵ@@ƷmxͲ(jng)^ğŷš
ѭh(hun)ÓˇCFB-FGD
20o80ĩ棨LURGI˾_l(f)һNµĸɷÓˇɞ韟ѭh(hun)ÓˇCFB-FGD@Nˇѭh(hun)ԭA(ch)ͨ^ՄĶѭh(hun)ʹՄc|ĕrgL_СrϣՄ䲻иɷˇS(yu)c̺ռ٣ͶYСԼa(chn)ƷԾCõںܵ͵}r£Ca/S=1.1~1.2_^ˇÓЧʣ95%ϣ
CFBˇ
CFBˇՄƂՄѭh(hun)mԼϵy(tng)ȲֽMɣδ(jng)̎偠tĵײMĵײbã⽛(jng)ܺٶȼӿcܼՄĩY(ji)w֮gwcw֮ga(chn)ҵĦՄcSO2(yng)Ɂ}}
(jng)Óдwwğ픲ųMՄѭh(hun)mУԓmǙCеʽҲ늚mǰęCеʽAmеĴֹwwx(jng)^һg҂}ڴwѭh(hun)SΣՄĜrgLһ_30ϡg҂}һֻҸ(j)ՄĹoԼmЧųwѭh(hun)·͵҂}\ˇҊD2
ѭh(hun)mųğ粻ܝMŷŘ˜ʵҪtҪٰbһm(jng)mĝğͨ^LC
ՄһCa(OH)2ɷwܼ10mÓrՄݔͬr߀ҪһˮÓЧ@ӿʹˮğضcˮ¶cʮֽӽڶN\Зl_ܸߵÓЧʡ
CFBˇĸa(chn)Ʒʸɷ۠仯WMcF﹤ˇĸa(chn)ƷҪwҡCaCO3CaSO4Լδ(yng)Ca(OH)2Ș(gu)ɡ̎÷ҲcF﹤ˇĸa(chn)ƷͬCFBˇĸa(chn)Ʒˮ̻ ȿ_1518N/mm2Bcճs310-11 ܶȞ1.28g/cm3Mһ_l(f) ɳɞõĽĹI(y)ԭ
͵Ówijɷ֞飺wҼs60%70%CaCO37%12%Ca(OH)22%4%CaSO312%18%CaSO42%5%ˮ<1%
CFB-FGDˇԅ^(q)eڂy(tng)ÓˇcÓИI(y)оõđ(yng)ǰCFB-FGDˇϵy(tng) ɿԸÓЧʸؓ׃rϵy(tng)ԿÓa(chn)Ʒʸɷ۠]дUˮھCϲгF(xin)ćظgY(ji)cȆ}ÓؽeǿÓһֹMһx
Óg(sh)һֱǭh(hun)oһP(gun)עҪn}
ÓˇԌ(ni)V(yng)áܼg(sh)l(jng)ɱƼsʯʯʯF﹤ˇmϸNÓҪxˇͺˮÓȹˇ̎ԇоAλߑ(yng)õܵЈ~ھֲ^(q)l(f)չ CFB-FGDɞٟÓҪļg(sh)ֶ֮һ˼g(sh)ڇѳɹ̘I(y)Јǰ