Desulfurisation bi aparey usine la bu ñuy jëfandikoo ngir dindi sulfur ci macceer yu bees yi, ñu koy jëfandikoo bu bari ci desulfurisation gaz combustion ci sàntraali kuuraŋ yuy jëfandikoo këriñ, four ak gaz chimik. Li muy dox mooy luy jaxasoo ab agent alkaline buy dindi sulfure (lu melni kalkeer wala oxide de magnésium) ak gaz sulfurique bi ci biir gaz de combustion bi, mu defar ay produit yu melni sulfate de calcium wala sulfate de magnésium. Aparey bii dafa am kàttan gu bari ci desulfurization, xarala yu mag, ak liggéey bu wóor te dëgër.
Aparey biy dindi sulfur dafay jëfandikoo luy dindi sulfur alkaline ngir jaxasoo ci anam wu chimik ak sulfur bu am macceer bu bees (lu melni dioxyde de sulfure ci gaz de combustion), mu defar ay produit yu melni sulfate. Li ñuy gëna jëfandikoo ngir dindi sulfure mooy xeer kalkeer ak oxide de magnesium. Xaralay desulfurisation oxide de magnesium amna njariñ ci dindi gaz yiy bawoo ci sàntraalu kuuraŋ termik yi ak four yu mag yiy defar asiye, te gëna baax ci barab yu bari oxide de magnesium.