A na-eji ihe ngwọta methyl diethanol (MDEA) eme ihe dị ka ihe na-eme ka mmiri ghara ịdị n'ime mmiri maka iwepụ H2S site na gas sitere n'okike.

Okwu Mmalite nke ihe na-eme ka gas tọọ ụtọ

Mgbe ewepụrụ ihe ndị na-adịghị ọcha siri ike na mmiri mmiri site na gas nri site na ihe nkewa na ihe nzacha, a na-ewepụ gas nri ahụ na ụlọ elu valvụ float. A na-eji ihe ngwọta Methyl diethanol (MDEA) dị ka ihe na-eme ka mmiri dị ọcha n'ụlọ elu ahụ.

Mgbe ewepụrụ obere ụfụfụ mmiri MDEA site na gas ahụ site na ihe nkesa mmiri mmiri, gas eke mmiri mmiri na-abanye n'ụlọ elu mmiri mmiri.

A na-eji TEG eme ka mmiri ghara ịdị n'ime ụlọ elu ahụ, a na-ejikwa gas akọrọ sitere na ụlọ elu mmiri ghara ịdị n'ime ya. A na-eji gas nkịtị eme ihe dị ka gas ruru eru maka mbupụ.

A na-ekupụ mmiri mmiri bara ụba nke MDEA dị n'ụlọ elu desulfurization iji wepụ hydrocarbons ma jiri nzacha mee ka ọ dị ọcha. E mesịa, a na-ekpo ya ọkụ site na uzuoku iji mee ka mmiri MDEA na-adịghị mma dịghachi ọhụrụ, nke a na-awụnye na ụlọ elu desulfurization maka desulfurization cyclic.

usoro nhazi

A na-eji ihe nkesa mmiri acid-water ewepụ gas sitere n'okike sitere na MDEA, a na-awụpụkwa mmiri MDEA nke kewapụrụ na ụlọ elu desulfurization.

A na-ekpo ọkụ mmiri mmiri TEG bara ụba nke a na-eji n'ụlọ elu mmiri ịkpọ nkụ iji mee ka mmiri TEG dịghachi mma site na kọlụm distillation, tankị flash na nzacha. A na-awụpụ ya na ụlọ elu mmiri ịkpọ nkụ maka ịkpọ nkụ mgbe niile.

Mgbe etinyere H n'ime ọgwụ2Gas S (mwepụ nke sulfide site na gas eke)n'ime tankị nchekwa gas acid n'ebe nkewa nke ihe nkesa mmiri acid ahụ, a na-ekpo ọkụ ya n'ime ọkụ mmeghachi omume ma na-emeghachi omume na ikuku nke ihe nrụgide ikuku mịpụtara iji mepụta SO2, nke na-emeghachi omume na H fọdụrụnụ2S iji mepụta sọlfọ elemental, wee nweta sọlfọ mgbe ọ jụrụ oyi. Site na nke a, anyị nwere ike mechaa usoro nke Mwepụ H2S site na gas eke.


Oge ozi: Jenụwarị-16-2023