ȼú偠tÓSI(y)İl(f)չ˂ˮƽ(du)ԴĿҲȼúеSO2ѽ(jng)ɞȾҪԭpSO2Ⱦѳɞ鮔(dng)h(hun)Į(dng)(w)ٟ֮Óˇѽ(jng)ڹI(y)ЏV(yng)䌦(du)(li)偠tͷٟtβҲҪĬF(xin)(sh)xČ(du)NõğÓg(sh)M(jn)̽ӑ
ÓFGDǹI(y)ИI(y)Ҏ(gu)ģ(yng)õЧÓՄa(chn)ƷΑB(ti)Óg(sh)ɷ֞ɷɷ͝NɷÓˇҪùwՄȥеSO2һʯʯ(x)ۇtʹܟֽCaO՟еSO2CaSO3cwһڳmռ(jng)ųÓDzҺwՄxӗlµĚҺ(yng)M(jn)ȥеSO2ϵy(tng)O(sh)了(jin) \(yn)з(wn)ɿÓЧʸߡɷÓĴ(yu)c(din)Пo(w)UˮUųp˶Ⱦȱc(din)ÓЧʵO(sh)ÓҺwՄϴ쟟ԳȥSO2O(sh)^(jin)ÓЧʸߣÓض^O(sh)ĸg^ɷ(yn)ء
ʯʯʯң-ʯÓˇ
ʯʯʯңÓg(sh)Մr(ji)ڝFGDI(lng)õVđ(yng)
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)øˮĴÓUˮиgԵ
ˮÓ
ˮÓˇúˮĉA_(d)ÓжһNÓÓ^(gu)̲ҪκλW(xu)ˎҲa(chn)wUÓЧ>92%\(yn)мSo(h)M(fi)^⽛(jng)mmL(fng)C(j)-QأȻÓ(ni)c(li)ѭh(hun)sϵy(tng)Ĵˮ|еĶշ(yng)Óˮ(jng)ŷÓğ⽛(jng)Qأɟŷ
ˮÓˇܵHmSˮYԴĹemںˮѭh(hun)sˮĻ늏SҪƽQ(ni)ˮܜϼؚغؚbõķ(wn)}乤ˇҊ(jin)D1
F﹤ˇ
F﹤ˇSDAһNɷÓg(sh)Ј(chng)ռʃHڝԓnjՄ{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)ͶҪ(zhun)T(mn)O(sh)M(jn)ՄƂͶYM(fi)ƫÓЧʺՄҲʯʯ/ʯ෨
F\g(sh)ȼõúСC(j)Mϑ(yng)^(gu)(ni)19901ڰR늏Sһԇ(yn)b(li)SC(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)^(gu)mĴ֞V֮̎M(jn)ss(ni)sˮsmÓÓ̎Ĝضȣs70棩¶c(din)ͨs50ͨ^(gu)sğM(jn)(yng)עӽW(xu)Ӌ(j)ȵİ⡢s՚ܛˮχ백ȡQSOxNOxȣ(jng)^(gu)SOxNOxɻgȻcİM(jn)кͷ(yng)ɷ۠w@@ĻwÓʿ_(d)90%Óʿ_(d)80%߀ɲcVͰՄһ㷴(yng)ɵ@@ƷmxͲ(jng)^(gu)ğŷ
ѭh(hun)ÓˇCFB-FGD
20o(j)80ĩ(gu)棨LURGI˾_(ki)l(f)һNµĸɷÓˇɞ韟ѭh(hun)ÓˇCFB-FGD@Nˇѭh(hun)ԭA(ch)ͨ^(gu)ՄĶѭh(hun)ʹՄc|ĕr(sh)gL(zhng)_(d)Сr(sh)Մ䲻иɷˇS(yu)c(din)̺(jin)ռͶYСԼa(chn)ƷԾCõȣںܵ͵}r£Ca/S=1.1~1.2_(d)^(gu)ˇÓЧʣ95%ϣ
CFBˇ
CFBˇՄƂ䡢Մѭh(hun)mԼϵy(tng)ȲֽMδ(jng)̎偠tĵײM(jn)롣ĵײb⽛(jng)ܺٶȼӿcܼ(x)ՄĩY(ji)w֮gwcw֮ga(chn)ҵĦՄcSO2(yng)Ɂ}}
(jng)Óдwwğ픲ųM(jn)Մѭh(hun)mԓmǙC(j)еʽҲ늚mǰęC(j)еʽA(y)mеĴֹwwx(li)(jng)^(gu)һ(g)g҂}(cng)ڴwѭh(hun)SՄĜr(sh)gL(zhng)һ_(d)30g҂}(cng)һֻҸ(j)ՄĹoԼmЧʣųwѭh(hun)·͵҂}(cng)\(yn)ˇҊ(jin)D2
ѭh(hun)mųğ粻ܝM(mn)ŷŘ(bio)(zhn)ҪtҪٰbһ(g)m(jng)mĝğͨ^(gu)L(fng)C(j)
ՄһCa(OH)2ɷwܼ(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)ɡ̎÷ҲcF﹤ˇĸa(chn)ƷͬCFBˇĸa(chn)Ʒˮ(hu)̻ (qing)ȿ_(d)1518N/mm2Bcճ(li)s310-11 (sh)ܶȞ1.28g/cm3M(jn)һ_(ki)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)Óˇc(din)ÓИI(y)оõđ(yng)ǰCFB-FGDˇϵy(tng)(jin) ɿԸÓЧʸؓ(f)׃r(sh)ϵy(tng)ԿÓa(chn)Ʒʸɷ۠](mi)дUˮھCϲгF(xin)ć(yn)ظgY(ji)cȆ(wn)}ÓؽeǿÓһֹ(du)M(jn)һx
Óg(sh)һֱǭh(hun)o(h)һ(g)P(gun)עҪn}
ÓˇԌ(gu)(ni)V(yng)ܼg(sh)l(jng)(j)ɱƼsʯʯʯF﹤ˇmϸNÓҪxˇͺˮÓȹˇ̎ԇ(yn)оAλߑ(yng)õܵЈ(chng)~ھֲ^(q)l(f)չ CFB-FGD(hu)ɞٟÓҪļg(sh)ֶ֮һ˼g(sh)ڇ(gu)ѳɹ̘I(y)Ј(chng)ǰ