Ke ulu wikiwiki nei ka ʻoihana kemika Kina i nā ʻoihana he nui a ua hoʻokumu ʻia i kēia manawa he "poʻokela ʻike ʻole" i nā kemika nui a me nā māla pākahi.Ua hana ʻia nā ʻatikala "mua" he nui ma ka ʻoihana kemika Kina e like me nā latitu like ʻole.Hōʻike nui kēia ʻatikala i nā ʻoihana hana kemika nui loa ma Kina e pili ana i nā ʻokoʻa like ʻole o ka unahi hana kemika.

1. ʻO Kina ka mea hana nui loa i ka ethylene, propylene, butadiene, benzene maʻemaʻe, xylene, ethylene glycol polyethylene, polypropylene, a me styrene: Zhejiang Petrochemical

Ua ʻoi aku ka nui o ka hana ethylene o Kina ma mua o 50 miliona tons / makahiki.Ma kēia kiʻi, hāʻawi ʻo Zhejiang Petrochemical i 4.2 miliona tons/makahiki o ka mana hana ethylene, ʻo ia ka 8.4% o ka nui o ka ethylene hana o Kina, e lilo ana ia i ʻoihana hana ethylene nui loa ma Kina.I ka makahiki 2022, ua ʻoi aku ka hana o ka ethylene ma mua o 4.2 miliona tons i kēlā me kēia makahiki, a ʻoi aku ka nui o ka hana hana ma mua o ka mokuʻāina piha.Ma ke ʻano he hōʻailona no ka pōmaikaʻi o ka ʻoihana kemika, he hana koʻikoʻi ka ethylene i ka hoʻonui ʻana i ke kaulahao ʻoihana kemika, a ʻo kāna ʻano hana e pili pono i ka hoʻokūkū piha o nā ʻoihana.

ʻO ka nui o ka hana propylene o Zhejiang Petrochemical i hōʻea i 63 miliona tons / makahiki i 2022, ʻoiai ʻo kāna propylene ponoʻī ponoʻī he 3.3 miliona tons / makahiki, ʻo ia ka 5.2% o ka nui o ka mana propylene o Kina, e lilo ia i ʻoihana hana propylene nui loa ma Kina.Ua loaʻa pū i ka Zhejiang Petrochemical nā mea maikaʻi ma ka hana o ka butadiene, benzene maʻemaʻe, a me ka xylene, ʻo ia ka 11.3% o ka nui o ka nui o ka butadiene o Kina, 12% o ka nui o ka hana benzene maʻemaʻe o Kina, a me 10.2% o ka nui o ka xylene hana o Kina, kēlā me kēia. .

Ma ke kahua o ka polyethylene, Zhejiang Petrochemical ka mana hana makahiki ma luna o 2.25 miliona tons a loaʻa iā 6 mau ʻāpana, me ka nui o ka hui hoʻokahi me ka mana hana o 450000 tons / makahiki.E kūʻē i ke kua o ka nui o ka hana polyethylene o Kina ma mua o 31 miliona tons / makahiki, ʻo Zhejiang Petrochemical ka mana hana no 7.2%.Pēlā nō, he hana ikaika ʻo Zhejiang Petrochemical ma ke kahua polypropylene, me ka hana makahiki o ka 1.8 miliona tons a me ʻehā mau ʻāpana, me ka awelika o ka hana ʻana o 450000 tons no kēlā me kēia ʻāpana, helu no 4.5% o ka nui o ka nui o ka polypropylene o Kina.

Ua hiki aku ka mana hana ethylene glycol o Zhejiang Petrochemical i ka 2.35 miliona tons/makahiki, e helu ana no 8.84% o ka nui o ka ethylene glycol o Kina, e lilo ana ia i ʻoihana hana ethylene glycol nui loa ma Kina.ʻO Ethylene glycol, ma ke ʻano he kumu kumu koʻikoʻi i ka ʻoihana polyester, hiki i kona hiki ke hoʻopili pololei i ka nui o ka ʻoihana polyester.ʻO ke kūlana koʻikoʻi o Zhejiang Petrochemical ma ka māla ethylene glycol he mea hoʻohui i ke kākoʻo ʻana i ka hoʻomohala ʻana o kāna mau hui hui, ʻo Rongsheng Petrochemical a me CICC Petrochemical, e hana ana i kahi kumu hoʻohālike o ke kaulahao ʻoihana, he mea nui ia no ka hoʻonui ʻana i kona hoʻokūkū.

Eia kekahi, hana ikaika ʻo Zhejiang Petrochemical i ke kahua styrene, me ka mana hana styrene o 1.8 miliona tons / makahiki, helu no 8.9% o ka nui o ka mana hana o Kina.ʻO Zhejiang Petrochemical ʻelua pūʻulu o nā ʻāpana styrene, me ka nui o ka mana hana i hiki i ka 1.2 miliona tons i kēlā me kēia makahiki, e hana ana ia i kekahi o nā ʻoihana hana hoʻokahi nui loa ma Kina.Ua hoʻohana ʻia kēia ʻāpana i Pepeluali 2020.

2. ʻO ka ʻoihana toluene nui loa o Kina: Sinochem Quanzhou

ʻO ka nui o ka hana ʻana o toluene o Kina ua hiki i ka 25.4 miliona tons i kēlā me kēia makahiki.Ma waena o lākou, ʻo 880000 tons / makahiki ka nui o ka toluene o Sinopec Quanzhou, ʻo ia ka ʻoihana toluene nui loa ma Kina, ʻo ia ka 3.5% o ka nui o ka toluene o Kina.ʻO ka lua o ka nui loa ʻo Sinopec Hainan Refinery, me ka hiki ke hana toluene o 848000 tons / makahiki, helu ʻia no 3.33% o ka nui o ka mana toluene o Kina.

3. ʻO ka ʻoihana PX a me PTA nui loa o Kina: Hengli Petrochemical

ʻO ka mana hana PX o Hengli Petrochemical kokoke i 10 miliona tons / makahiki, helu ʻia no 21% o ka nui o ka mana hana PX o Kina, a ʻo ia ka ʻoihana hana PX nui loa ma Kina.ʻO ka lua o ka hui nui loa ʻo Zhejiang Petrochemical, me ka mana hana PX o 9 miliona tons / makahiki, helu ʻia no 19% o ka nui o ka mana hana PX o Kina.ʻAʻole nui ka ʻokoʻa i ka mana hana ma waena o nā mea ʻelua.

ʻO PX i lalo ka mea waiwai nui no ka PTA, a ua hiki i ka 11.6 miliona tons o ka PTA Hengli Petrochemical i ka 11.6 miliona tons / makahiki, e lilo ana ia i ʻoihana hana PTA nui loa ma Kina, e helu ana ma kahi o 15.5% o ka nui PTA ma Kina.ʻO ka lua o ka wahi ʻo Zhejiang Yisheng New Materials, me ka mana hana PTA o 7.2 miliona tons / makahiki.

4. ʻO ka mea hana ABS nui loa o Kina: Ningbo Lejin Yongxing Chemical

ʻO Ningbo Lejin Yongxing Chemical ka mana hana ABS ʻo 850000 tons / makahiki, helu ʻia no 11.8% o ka nui o ka mana hana ABS o Kina.ʻO ia ka ʻoihana hana ABS nui loa ma Kina, a ua hoʻokomo ʻia kāna mau mea hana i ka makahiki 1995, ʻo ia ka mea mua ma ke ʻano he ʻoihana ABS alakaʻi ma Kina.

5. ʻO ka ʻoihana hana acrylonitrile nui loa o Kina: Sierbang Petrochemical

ʻO ka mana hana o ka acrylonitrile o Silbang Petrochemical he 780000 tons / makahiki, helu no 18.9% o ka nui o ka hana acrylonitrile o Kina, a ʻo ia ka ʻoihana hana acrylonitrile nui loa ma Kina.I waena o lākou, ua māhele ʻia ka ʻāpana acrylonitrile i ʻekolu mau hoʻonohonoho, kēlā me kēia me ka mana o 260000 tons / makahiki, a ua hoʻokomo mua ʻia i ka hana ma 2015.

6. ʻO ka mea hana nui loa o Kina i ka waikawa acrylic a me ka ethylene oxide: Satellite Chemistry

ʻO Satellite Chemistry ka mea hana nui loa o ka waikawa acrylic ma Kina, me ka mana hana o ka waikawa acrylic o 660000 tons / makahiki, e helu ana no 16.8% o ka nui o ka hana hana waikawa acrylic a Kina.He ʻekolu pūʻulu ʻo Satellite Chemistry o nā mea kanu waikawa acrylic, me ka mea kanu nui loa i loaʻa ka mana hana o 300000 tons i kēlā me kēia makahiki.Eia kekahi, hāʻawi pū ia i nā huahana downstream e like me butyl acrylate, methyl acrylate, ethyl acrylate, a me SAP, e lilo ana i ʻoihana hana piha loa i loko o ke kaulahao ʻoihana waikawa acrylic a Kina a loaʻa iā ia kahi kūlana koʻikoʻi a me ka mana i ka mākeke waikawa acrylic Kina.

ʻO Satellite Chemistry ʻo ia ka ʻoihana hana ethylene oxide nui loa ma Kina, me ka mana hana o 1.23 miliona tons/makahiki, helu no 13.5% o ka nui o ka ethylene oxide o Kina.Hoʻohana nui ʻia ka Ethylene oxide i lalo, me ka polycarboxylic acid water reducing agent monomers, non-ionic surfactants, etc., a ua hoʻohana nui ʻia i nā kula e like me nā intermediates pharmaceutical.

7. ʻO Kina ka mea hana nui o ka epoxy propane: CNOOC Shell

Loaʻa iā CNOOC Shell ka mana hana o 590000 tons / makahiki o ka epoxy propane, helu no 9.6% o ka nui o ka epoxy propane hana o Kina, a ʻo ia ka ʻoihana nui loa i ka hana o ka epoxy propane ma Kina.ʻO ka lua o ka nui loa ʻo Sinopec Zhenhai Refining and Chemical, me ka mana hana epoxy propane o 570000 tons / makahiki, helu no 9.2% o ka nui o ka epoxy propane hana mana o Kina.ʻOiai ʻaʻole nui ka ʻokoʻa i ka mana hana ma waena o nā mea ʻelua, he mana koʻikoʻi ʻo Sinopec i ka ʻoihana.