Ana kan aikin gyaran iskar gas ta Rongteng mita cubic 200000 a kowace rana, wanda zai rage yawan iskar gas da kuma dawo da sulfur.
Wannan aikin shine amfani da MDEA desulphurization (desulfurization) skid, wanda kuma ake kira MDEA sweeting skid, babbar na'ura ce ta tsarkake iskar gas ko kuma sanyaya iskar gas.
MDEA skid na desulfurization domin iskar gas koyaushe take amfani da shi lokacin da carbon sulfur na iskar gas ɗin abinci ya yi yawa, kuma lokacin da aka zaɓi cire H2Ana buƙatar S don samun iskar acid da ta dace da sarrafa masana'antar Claus, da sauran yanayi da za a iya zaɓa don cire H2S; Lokacin cire H2S da kuma cire adadi mai yawa na CO2, MDEA da sauran (kamar DEA) za a iya amfani da su azaman hanyar amine mai gauraya;
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 MDEA azaman mai cire sulfur a cikin hasumiyar.
Bayan cire ƙaramin kumfa na ruwa na MDEA daga iskar gas ta hanyar raba ruwan tsarkakewa mai danshi, iskar gas mai danshi ta shiga hasumiyar bushewa. Ana amfani da TEG don fitar da ruwa daga 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 hydrogen yana ƙafewa da walƙiya don cire sinadarin hydrocarbons sannan a tace shi da matattara. Sannan a dumama shi da tururi don sake farfaɗo da ruwan MDEA mara kyau, wanda ake tura shi zuwa hasumiyar cire sinadarin sulfate don sake farfaɗo da sinadarin cyclic. Ana cire iskar gas daga ruwan MDEA mai arziki ta hanyar raba sinadarin acid-water, sannan a tura ruwan MDEA da aka raba zuwa hasumiyar cire sinadarin sulfate. Ana dumama ruwan TEG mai arziki da ake amfani da shi a hasumiyar cire sinadarin hydrogen don sake farfaɗo da ruwan TEG mara kyau ta hanyar ginshiƙin tace sinadarin hydrogen, tankin walƙiya da matattara. Ana tura shi zuwa hasumiyar cire sinadarin hydrogen don sake farfaɗo da ruwan oxygen.
Bayan allurar H2Iskar S a cikin tankin ajiyar iskar acid a wurin rabuwar ruwan acid, ana sanya ta a cikin tanda mai zafi sannan ta yi aiki da iskar da na'urar sanyaya iska ta tsotse ta samar da SO22, wanda ke amsawa da sauran H2S don samar da sinadarin sulfur, sannan ya sami sulfur bayan ya sanyaya.Iskar gas bayan cire sulfur zai shiga cikin iskar gas na'urar bushewar iskar gas sannan a kai shi zuwa masana'antar janareta ta hanyar bututun mai.
Dangane da cire sulfur, kamfaninmu yana da wasu hanyoyin, kamar busasshen cire sulfurizers. Busasshen cire sulfurizers galibi sun haɗa da zinc oxide, sieve na molecular, activated carbon, da iron oxide desulfurizers. Molecular sieves da zinc oxide desulfurizers suna da tsada, kuma jarin kayan aiki yana da yawa daidai gwargwado (molecular sieves suna buƙatar kayan aikin sake farfaɗowa mai zafi); Molecular oxide desulfurizers masu kunnawa suna da ƙananan farashi, ƙananan farashin saka hannun jari na kayan aiki, sauƙin aiki, kuma sun fi araha.
Tuntuɓi:
Kamfanin Sichuan Rongteng Automation Equipment Co., Ltd.
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Adireshi: Lamba ta 8, Sashe na 2 na Titin Tengfei, Gundumar Shigao, Sabon Yankin Tianfu, birnin Meishan, Sichuan China 620564