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Nrog rau kev txhim kho hauv zej zog thiab kev txhim kho ntawm ib puag ncig kev paub, lub zog cog hluav taws xob flue roj desulfurization tshuab tau nyiam ntau thiab ntau dua. Raws li cov khoom siv thermal rwb thaiv tsev zoo, cua sov daim kab xev plays lub luag haujlwm tseem ceeb hauv lub zog cog hluav taws xob flue roj desulfurization. Cov hauv qab no qhia txog lub luag haujlwm ntawm cov cua sov daim kab xev hauv fais fab nroj tsuag flue gas desulfurization.
Cov kab hluav taws xob cua sov yog ib hom cua sov xaim uas ua kom muaj cua sov los tiv thaiv cov khoom siv xws li cov kav dej thiab cov li qub. Hauv fais fab nroj tsuag flue roj desulfurization, cov dej num ntawm cov kab xev cua sov yog:
Tiv thaiv condensation. Cov dej noo, sulfides thiab lwm yam khoom uas muaj nyob rau hauv lub hwj chim nroj tsuag flue gas yog nquag mus condensation thaum ntsib tsawg-kub cov kav dej thiab li qub. Condensation yuav ua rau corrosion thiab av ntawm qhov chaw ntawm cov khoom siv, cuam tshuam rau kev ua haujlwm ntawm cov khoom siv. Cov kab xev cua sov tuaj yeem tsim cov cua sov kom cov khoom siv xws li cov kav dej thiab cov li qub ntawm qhov kub thiab txias, yog li tiv thaiv kom tsis txhob muaj qhov tshwm sim.
Tiv thaiv kev txhaws. Cov khoom xws li plua plav thiab cov khoom me me uas muaj nyob rau hauv lub hwj chim cog flue roj tuaj yeem yooj yim tso rau hauv cov kav dej thiab cov li qub, ua rau muaj kev cuam tshuam. Cov kab xev cua sov tuaj yeem tsim kom muaj cua sov kom evaporate cov dej hauv cov pa roj, yog li txo cov plua plav thiab cov khoom sib cais thiab tiv thaiv kev txhaws.
Tiv thaiv corrosion. Sulfides thiab lwm yam khoom nyob rau hauv fais fab nroj tsuag flue gas tuaj yeem yooj yim ua rau corrosion rau cov khoom xws li cov kav dej thiab li qub. Cov kab xev cua sov tuaj yeem tsim kom muaj cua sov kom muaj qhov kub thiab txias ntawm cov khoom siv, yog li tiv thaiv sulfide corrosion. Nyob rau tib lub sijhawm, cov kab xev cua sov kuj muaj qhov ua tau zoo tawg-pov thawj thiab tuaj yeem tiv thaiv kev nyab xeeb ntawm cov khoom siv.
Nyob rau hauv luv luv, cua sov daim kab xev plays lub luag hauj lwm tseem ceeb nyob rau hauv lub hwj chim cog flue roj desulfurization. Nws tsis tsuas yog tiv thaiv cov teeb meem xws li condensation, clogging thiab corrosion, tab sis kuj ua kom lub cev ua haujlwm ntawm cov khoom siv thiab txhim kho cov txheej txheem kev ua haujlwm. Yog li ntawd, daim ntawv thov thiab kev loj hlob ntawm cov cua sov tapes yuav muab kev txhawb zog rau kev nce qib ntawm lub hwj chim cog flue roj desulfurization tshuab.