Ana amfani da maganin Methyl diethanol (MDEA) azaman desulfurizer don cire H2S daga iskar gas

Gabatarwa na na'urar ƙara dandanon iskar gas ta halitta

Bayan an cire ƙazanta mai ƙarfi da ruwa daga iskar gas ɗin ciyarwa ta hanyar rabawa da mai rabawa, ana cire iskar gas ɗin ciyarwa daga cikin hasumiyar bawul ɗin iyo. Ana amfani da maganin Methyl diethanol (MDEA) azaman mai cire sulfur a cikin hasumiyar.

Bayan cire ƙaramin adadin kumfa na ruwa na MDEA daga iskar gas ɗin ta hanyar raba ruwan tsarkakewa mai danshi, iskar gas mai danshi ta shiga hasumiyar bushewar iska.

Ana amfani da TEG don fitar da iskar gas mai danshi a cikin hasumiyar, kuma ana amfani da busasshen iskar gas daga hasumiyar bushewa. Ana amfani da iskar gas ta halitta a matsayin iskar gas mai inganci don fitarwa.

Ruwan da ke cikin hasumiyar cire sinadarin sulfur yana ƙafewa da walƙiya don cire sinadarin hydrocarbons sannan a tace shi ta hanyar tacewa. Sannan a dumama shi da tururi don sake farfaɗo da ruwan MDEA mara kyau, wanda ake tura shi zuwa hasumiyar cire sinadarin sulfur don sake farfaɗo da shi ta hanyar amfani da iskar gas.

Ana cire iskar gas daga hasken ruwa mai arzikin MDEA ta hanyar raba ruwan acid-water, sannan a tura ruwan MDEA da aka raba zuwa hasumiyar cire sulfur.

Ana dumama ruwan TEG mai wadataccen ruwa da ake amfani da shi a hasumiyar bushewa don sake farfaɗo da ruwan TEG mara kyau ta hanyar ginshiƙin tacewa, tankin walƙiya da matattara. Ana tura shi zuwa hasumiyar bushewa don bushewar ruwa ta hanyar amfani da iska mai ƙarfi.

Bayan allurar H₂Gas S (cire sulfide daga iskar gas）a cikin tankin ajiyar iskar acid a wurin rabuwar ruwan acid, ana sanya shi a cikin tanda mai zafi kuma yana amsawa da iskar da matsewar iska ta tsotse don samar da SO2₂, wanda ke amsawa da sauran H₂S don samar da sinadarin sulfur, sannan ya sami sulfur bayan ya sanyaya. Ta wannan hanyar, za mu iya kammala aikin Cire H2S daga iskar gas.