Ke kokoke nei e hāʻawi ʻia aku ka papahana hoʻonui ethylene a me ka hoʻomaʻemaʻe miliona-tona o Hainan Refinery.

Aia ka Hainan Refining and Chemical Ethylene Project a me ka Refining Reconstruction and Expansion Project ma Yangpu Economic Development Zone, me ka huina kālā he ʻoi aku ma mua o 28 biliona yuan. A hiki i kēia manawa, ua hiki aku ka holomua o ke kūkulu ʻana i 98%. Ma hope o ka pau ʻana o ka papahana a hoʻokomo ʻia i ka hana, manaʻo ʻia e hoʻokele i nā ʻoihana downstream ma mua o 100 biliona yuan. E mālama ʻia ka Olefin Feedstock Diversification a me High-end Downstream Forum ma Sanya ma Iulai 27-28. Ma lalo o ke kūlana hou, e kūkākūkā ʻia ka hoʻomohala ʻana i nā papahana nui e like me PDH, a me ka ethane cracking, ke ʻano o nā ʻenehana hou e like me ka ʻaila maka pololei i nā olefins, a me ka hanauna hou o ka lanahu/methanol i nā olefins.

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