Jiragen ruwan LNG daga Amurka za su tabbatar da wadatar iskar gas mai dorewa a Arewacin China a lokacin bikin bazara

A ranar 7 ga Janairu, jirgin ruwan LNG mai suna "Alva" daga Amurka ya yi tafiya a hankali zuwa tashar Tianjin LNG ta National Pipeline Network Group da safe. Yana dauke da tan 73000 na LNG (mai dauke da iskar gas), wanda zai tabbatar da wadatar iskar gas a Arewacin China a lokacin bikin bazara.

Tianjin LNG, wata ƙungiyar sadarwa ta bututun mai ta ƙasa, tana ɗaukar nauyin tabbatar da samar da iskar gas a Arewacin China. An fahimci cewa Tianjin LNG ta ɗauki matakai daban-daban a fannin samarwa da aiki, aikin kasuwa, kula da kayan aiki da sauran fannoni tare da yanayin garantin wadata a lokacin hunturu, don ƙarfafa layin tsaro don mutane su kasance cikin ɗumi a lokacin hunturu. An fahimci cewa Tianjin LNG ta kafa ƙungiyar sadarwa don shirin aikin garantin wadata na lokacin hunturu don tsara kayan aiki da kayan aiki, ƙwarewar gaggawa ta ma'aikata, duba tsaron motocin tanki da sauran fannoni a lokacin garantin wadata na lokacin hunturu, haɗa shirin sufuri, ajiye ajiyar tankin LNG, daidaita yawan fitar da iskar gas na LNG akan lokaci, da kuma mayar da martani ga canje-canje a buƙatun kasuwa a kowane lokaci; A lokaci guda, mai da hankali kan "tsare-tsare tara a lokacin hunturu", ƙarfafa ƙarfin duba kayan aiki da wurare don tabbatar da aminci da kwanciyar hankali na kayan aiki na samarwa. Alkaluman sun nuna cewa tun lokacin da aka fara garantin wadata na Tianjin LNG a ranar 1 ga Nuwamba na bara, an ɗora jiragen ruwa na LNG 15 kuma an sauke su, kuma jimlar yawan fitar da su ya wuce tan 860000.

Tsarin fitar da iskar gas ta halitta ya haɗa da maganin iskar gas kafin amfani (tsarkakewa), ruwan sha, matsewar zagayowar firiji, ajiyar kayayyaki, lodawa da tsarin taimako. Babban tsarin aiwatarwa ya haɗa da tsarkake iskar gas da tsarkakewar ruwan sha.

Dole ne a tsaftace iskar gas ta halitta kafin a yi amfani da ita wajen tace iskar gas. Wato, cire iskar acid, ruwa da ƙazanta a cikin iskar abinci, kamar H₂S, CO₂, H₂O, Hg da kuma hydrocarbons masu ƙamshi, don hana su daskarewa a yanayin zafi mai ƙarancin zafi da toshewa da lalata kayan aiki da bututun mai.

Tsarin ruwa na MDEA amine shine mafi dacewa dangane da amfani da makamashi, girman magani da saka hannun jari da farashin aiki. Saboda haka, an zaɓi tsarin ruwa na MDEA amine don rage acidity a cikin wannan shawara.