Ma hope o ka haʻalele ʻana o Idemitsu, ʻekolu wale nō mau mea hana ʻakika a me ka ester Iapana e koe

ʻO ka mea i hala koke aku nei, ua hoʻolaha ʻo Idemitsu ka mea nui petrochemical kahiko o Iapana e haʻalele ʻo ia mai ka ʻoihana acrylic acid a me butyl acrylate. Ua ʻōlelo ʻo Idemitsu, i nā makahiki i hala iho nei, ʻo ka hoʻonui ʻana i nā keʻena waika acrylic hou ma Asia ua alakaʻi i ka oversupply a me ka deterioration o ke kaiapuni mākeke, a ua paʻakikī ka ʻoihana e hoʻomau i nā hana ma muli o kāna kulekele ʻoihana e hiki mai ana. Ma lalo o ka hoʻolālā, e hoʻopau ʻo Iemitsu Kogyo i ka hana ʻana o ka 50,000 ton/makahiki acrylic acid plant ma Aichi Refinery ma Malaki 2023 a haʻalele i ka ʻoihana huahana acrylic acid, a na ka hui e hoʻopuka i ka hana o butyl acrylate.

Ua lilo ʻo Kina i mea hoʻolako nui loa o ka honua i ka waikawa acrylic a me nā esters

I kēia manawa, kokoke i ka 9 miliona tons ka nui o ka honua acrylic acid, nona ka 60% mai Northeast Asia, 38% mai Kina, 15% mai ʻAmelika ʻĀkau a me 16% mai ʻEulopa. Mai ka hiʻohiʻona o nā mea hana nui o ka honua, ʻo BASF ka nui o ka nui o ka waikawa acrylic o 1.5 miliona tons / makahiki, a ukali ʻia e Arkema me 1.08 miliona tons / makahiki a me Japan Catalyst me 880,000 tons / makahiki. 2022, me ka hoʻokuʻu ʻia ʻana o nā kemika ukali a me ka mana o Huayi, hiki i ka nui o ka nui o ka waikawa acrylic a hiki i ka 840,000 tons / makahiki, e ʻoi aku ana iā LG Chem (700,000 tons / makahiki) e lilo i ʻehā nui o ka hui waikawa acrylic ma ka honua. He 84% ka nui o nā mea hana ʻakika acrylic ʻumi ma ka honua, a ukali ʻia e Hua Yi (520,000 tons/makahiki) a me Formosa Plastics (480,000 tons/makahiki).

ʻO Kina i ka mākeke hoʻomohala SAP he nui

I ka makahiki 2021, ʻo ka honua holoʻokoʻa SAP ka mana hana ma kahi o 4.3 miliona tons, nona ka 1.3 miliona tons o ka mana mai Kina, ʻoi aku ma mua o 30%, a ʻo ke koena mai Iapana, South Korea, ʻAmelika ʻAmelika a me ʻEulopa. Mai ka hiʻohiʻona o nā mea hana nui o ka honua, ʻo Japan Catalyst ka nui loa o ka mana hana SAP, a hiki i 700,000 tons / makahiki, ukali ʻia e ka BASF mana o 600,000 tons / makahiki, ma hope o ka hoʻomaka ʻana o ka mana hou o nā petrochemical satellite a hiki i 150,000 tons / makahiki. ka helu ʻeiwa o ka honua, ʻo ka ʻoihana ʻoihana ʻumi kiʻekiʻe o ka honua ma kahi o 90%.

Mai ka manaʻo kālepa honua, ʻo South Korea a me Iapana ka mea nui loa o ka honua SAP exporters, hoʻopuka i ka huina o 800,000 tons, helu no 70% o ka nui kālepa honua. ʻOiai ʻo ka SAP o Kina e hoʻokuʻu wale aku i nā ʻumi tausani o nā tona, me ka hoʻomaikaʻi mālie ʻana i ka maikaʻi, e hoʻonui pū ʻia nā mea kūʻai aku o Kina i ka wā e hiki mai ana. ʻO ʻAmelika, ka Middle East a me Central a me ʻEulopa ʻEulopa ka mea nui i lawe ʻia mai. 2021 honua SAP hoʻohana ma kahi o 3 miliona tons, ʻo ka awelika o ka ulu ʻana o ka makahiki i nā makahiki e hiki mai ana ma kahi o 4%, kahi o Asia e ulu kokoke ana i 6%, a me nā wahi ʻē aʻe ma waena o 2% -3%.

E lilo ʻo Kina i ka waikawa acrylic honua a me ka hāʻawi ʻana i ka ester a koi i ka pou ulu

I ka ʻōlelo o ka noi honua, manaʻo ʻia ka hoʻohana ʻana i ka waika acrylic honua ma ka awelika o ka ulu makahiki o 3.5-4% i 2020-2025, me Kina e hōʻike ana i ka hoʻomohala ʻana i ka nui o ka ulu ʻana o ka waikawa acrylic a hiki i ka 6%, alakaʻi ʻia e ke koi kiʻekiʻe. no SAP a me nā acrylates ma muli o ke kiʻekiʻe o ka loaʻa kālā a me ke koi no nā huahana kiʻekiʻe.

Mai ka manaʻo hoʻolako honua, ʻo ka koi ikaika i nā makahiki e hiki mai ana ua hoʻoulu i nā hui Kina e hoʻonui i ka hoʻopukapuka ʻana i ka mana acrylic acid i hoʻohui ʻia, akā ʻaʻohe kumu hou i ke koena o ka honua.

He mea kūpono ke ʻōlelo ʻia, ʻo ia ke alakaʻi ʻana i ka waikawa waikawa satelika kemika, i ke kikowaena o ka koi wikiwiki, e hoʻomau i ka hoʻoikaika ʻana e hoʻonui i ka mana hana o ka waikawa acrylic, butyl acrylate a me SAP e hoʻoikaika, ʻekolu huahana i ka honua. ka hāʻawi ʻana i ka mana hana ma ka ʻehā, ka lua a me ka ʻeiwa, e hoʻokumu ana i kahi pōmaikaʻi nui a me ka hoʻokūkū hoʻohui i hoʻohui ʻia.

Ke nānā nei i waho, ua ʻike ka ʻoihana waikawa acrylic ma ʻEulopa a me ʻAmelika i nā mea kahiko a me nā pōʻino i nā makahiki 1960 a me 1970, a e piʻi aʻe ka noi no ka waika acrylic a me nā huahana lalo i lawe ʻia mai Kina i nā mākeke o nā ʻāina ʻē. ʻO nā monomers maikaʻi a me nā huahana i lalo o ka waika acrylic ma Kina ke hoʻonui nei, a ʻo ka ʻoihana ʻakika acrylic ma Kina e hōʻike i kahi hoʻomohala ʻoi aku ka ikaika.