Aikin dawo da iskar gas ta Tarim Oilfield

A ranar 16 ga watan Agusta, an kammala aikin dawo da iskar gas ta Tarim Oilfield, wani muhimmin aiki na PetroChina, cikin nasara kuma an fara aiki da shi, kuma an samar da ingantattun kayayyakin ethane. An ruwaito cewa aikin shine aikin dawo da ethane na farko da aka yi nasarar aiwatarwa a Xinjiang.

Aikin dawo da iskar gas ta Tarim Oilfield yana cikin Lunnan Industrial Park, gundumar Luntai, Bazhou, Xinjiang, wanda ya mamaye yanki mai girman mu 320 tare da jimlar jarin yuan biliyan 1.62. Dangane da albarkatun iskar gas mai arzikin Tarim, aikin ya rungumi fasahar zamani ta "propane precooling + expansion refrigeration + double reflux" ta duniya da kuma ta cikin gida don sarrafa mita cubic biliyan 10 na iskar gas a kowace shekara. Yana ɗaya daga cikin manyan na'urorin dawo da ethane a jere ɗaya a China. Bayan kusan wata guda na aikin, na'urar ta wuce kimanta aiki, an cimma ta zuwa ga daidaito da ƙarfin aiki, kuma duk sigogi da fihirisa sun cika buƙatun ƙira.

Ethane muhimmin abu ne na albarkatun ƙasa don ƙera ethylene, kuma ethylene yana ɗaya daga cikin manyan kayayyakin sinadarai a duniya. Masana'antar Ethylene ita ce ginshiƙin masana'antar man fetur kuma tana taka muhimmiyar rawa a tattalin arzikin ƙasa. Aikin dawo da iskar gas ta Ethane ta Tarim Oilfield wani aiki ne na siyasa da PetroChina ke yi don aiwatar da dabarun jam'iyyar na gudanar da Xinjiang a sabon zamani da kuma ruhin taron ayyukan Xinjiang na baya da kuma haɓaka taimakon masana'antu ga Xinjiang. Hakanan aiki ne mai fa'ida ga PetroChina don inganta inganci da inganci, aiki ne mai ƙirƙira don cimma dogaro da kai na kimiyya da fasaha, kuma aiki ne mai ƙirƙira don samar da ayyukan Tarim Oilfield Key don haɓaka gina manyan filayen mai da iskar gas na zamani na duniya gaba ɗaya.

An fara aikin dawo da ethane a ranar 14 ga Maris, 2020, an kammala shi gaba ɗaya a ranar 28 ga Mayu, 2021, an fara aikin shigar da iskar gas a ranar 16 ga Yuli, an fara aikin faɗaɗawa a ranar 20 ga Yuli, kuma an samar da samfuran ethane masu inganci a ranar 23 ga Yuli, kwanaki 8 kafin tsarin farko. A lokacin aikin ginin, aikin ya fuskanci barkewar cutar sau biyu. Bayan fuskantar matsaloli kamar ƙarancin jigilar kayayyaki, wahalar kwararar ma'aikata da wahalar ginawa a lokacin hunturu, Tarim Oilfield ta tabbatar da haɗakar samar da ƙananan hydrocarbon da gina aikin tare da babban himma da alhakin. A cikin dukkan tsarin gini, an sarrafa tsaro da kariyar muhalli kuma an cimma nasarar cimma manufofin da ake tsammani.

An ruwaito cewa kammala aikin da kuma gudanar da shi zai iya cimma nasarar sarrafa iskar gas mai girman cubic mita biliyan 10 a kowace shekara, tare da fitar da tan 762000 na ethane a kowace shekara, tan 366000 na iskar gas mai ruwa da tan 75000 na hydrocarbons masu ƙarfi. A lokaci guda, kammala aikin da kuma gudanar da shi ya karya ƙa'idar "wuya" ta kayan albarkatun ethane da fasahar samarwa, ya samar da isassun kayan albarkatun ethane masu ƙarfi ga man fetur na Dushanzi, kuma ya ba da garanti mai ƙarfi don haɓaka sarkar masana'antu na kamfanonin PetroChina a Xinjiang.