Samfuran naúrar lalatawar na PetroChina Changqing reshen filin mai a cikin masana'antar mu

Naúrar desulfurization na PetroChina Changqing oilfield Reshen suna da ikon sarrafa 40000 Nm3 da 1.0 MPa.

MDEA desulfurization (desulfurization) skid, wanda kuma ake kira MDEA sweeting skid, shine mabuɗin na'ura a cikin tsarkakewar iskar gas ko kwandishan gas.

MDEA desulfurization skiddon iskar gas koyaushe ana karɓar lokacin da carbon sulfur na iskar gas ya yi girma, kuma lokacin zaɓin cire H₂Ana buƙatar S don samun iskar acid wanda ya dace da sarrafa shukar Claus, da sauran yanayi waɗanda za a iya zaɓa don cire H₂ S; Lokacin cire H₂S da kuma cire babban adadin CO₂, MDEA da sauran alcoholamine (kamar DEA) za a iya amfani da su azaman hanyar amine mai gauraye;

TsarinMDEA acid cire skidsu ne:

Bayan m da ruwa impurities aka cire daga feed gas ta hanyar SEPARATOR da tace SEPARATOR, da feed gas ne desulphurized a taso kan ruwa bawul hasumiya. Ana amfani da maganin MDEA azaman desulfurizer a cikin hasumiya.

Bayan cire ɗan ƙaramin kumfa na ruwa na MDEA daga iskar gas ta hanyar mai raba tsarkakewa, jigon iskar gas ya shiga hasumiya na bushewa.

Ana amfani da TEG don rage ruwan iskar gas ɗin da ke cikin hasumiya kuma ana amfani da busasshiyar iskar gas daga hasumiya ta bushewa. Ana amfani da iskar gas a matsayin iskar gas ɗin da ta dace don fitarwa.

Ruwan wadataccen ruwa na MDEA a cikin hasumiya mai lalata yana walƙiya don cire hydrocarbons da tacewa ta hanyar tacewa. Sa'an nan kuma an mai zafi da tururi don sake farfado da ruwa mara kyau na MDEA, wanda aka tura shi zuwa hasumiya na desulfurization don lalata cyclic.

Ana cire iskar gas daga MDEA mai wadataccen ruwa mai walƙiya ta mai raba ruwa-acid, kuma ana fitar da maganin MDEA da aka raba zuwa hasumiya mai lalata. Ruwan wadataccen ruwa na TEG da aka yi amfani da shi a hasumiya na bushewa yana zafi don sake farfado da matsalar TEG mara kyau ta hanyar distillation ginshiƙi, tanki mai walƙiya da tacewa. Ana tura shi zuwa hasumiya na bushewa don bushewar hawan keke.

Bayan allurar H₂S gas a cikin tankin ajiyar gas na acid a wurin rabuwa na mai raba ruwan acid, an riga an yi shi a cikin tanderun amsawa kuma yana amsawa tare da iskar da iskar damfara ta sha don samar da SO.₂, wanda ke amsawa da sauran H₂S don samar da sulfur na asali, sannan ya sami sulfur bayan sanyaya.

Gas bayan desulfurization zai shiga cikinnaúrar bushewar iskar gassannan kuma a kai shi injin janareta ta bututun mai.

Tuntuɓar:

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