【Hoʻolauna】I Iulai, ua hōʻike nui nā huahana ma ke kaulahao ʻoihana acetone i kahi ʻano iho. ʻO ke kaulike ʻole o ka lako-koi a me ka hoʻoili ʻana o nā kumukūʻai maikaʻi ʻole ke kumu nui o ka emi ʻana o nā kumukūʻai mākeke. Eia nō naʻe, ʻoiai ke ʻano iho o nā huahana kaulahao ʻoihana, koe wale nō ka hoʻonui iki ʻana o nā pohō waiwai o ka ʻoihana, ua noho ka waiwai o MMA a me isopropanol ma luna o ka laina breakeven (ʻoiai ua ʻūlū nui ʻia kā lākou waiwai), ʻoiai ua noho nā huahana ʻē aʻe a pau ma lalo o ka laina breakeven.
Ua hōʻike nā huahana ma ke kaulahao ʻoihana acetone i kahi ʻano iho i Iulai
Ua emi iho nā huahana i loko o ke kaulahao ʻoihana acetone i kēia mahina. ʻO ke kaulike ʻole o ka lako-koi a me ka hoʻoili ʻana o nā kumukūʻai maikaʻi ʻole nā kumu nui o ka emi ʻana o ka mākeke. Ma ke ʻano o ka pae emi ʻana, ua ʻike ka acetone i ka emi ʻana o kēlā me kēia mahina ma kahi o 9.25%, e kūlana mua ana ma ke kaulahao ʻoihana. Ua hōʻike ka lako o ka mākeke acetone kūloko i Iulai i kahi ʻano e piʻi nei: ma kekahi ʻaoʻao, ua hoʻomaka hou kekahi mau ʻoihana i hoʻōki i ka hana ʻana ma mua, e like me Yangzhou Shiyou; ma kekahi ʻaoʻao, ua hoʻomaka ʻo Zhenhai Refining & Chemical i nā kūʻai aku o waho o nā huahana ma kahi o Iulai 10, kahi i hoʻonāukiuki ai i nā mea kūloko o ka ʻoihana, e hoʻokuke ana i ke kikowaena o nā kūkākūkā mākeke i lalo. Eia naʻe, i ka hoʻomau ʻana o ke emi ʻana o nā kumukūʻai, ua kū nā mea paʻa i nā kaomi kumukūʻai, a ua hoʻāʻo kekahi e hoʻokiʻekiʻe i kā lākou mau ʻōlelo kūʻai, akā ʻaʻole i hoʻomau ka piʻi ʻana o ka wikiwiki, a ʻaʻole i hāʻawi ka nui o nā hana i ke kākoʻo.
Ua hōʻike nā huahana iho o ka acetone i ka emi nui ʻana. I waena o lākou, ʻo ka emi ʻana o kēlā me kēia mahina ma ke kumukūʻai awelika o bisphenol A, isopropanol, a me MIBK ua ʻoi aku ma mua o 5%, ma -5.02%, -5.95%, a me -5.46%. Ua emi iho nā kumukūʻai o nā mea maka phenol a me acetone, no laila ʻaʻole i kākoʻo ka ʻaoʻao kumukūʻai i ka ʻoihana bisphenol A. Eia kekahi, ua kiʻekiʻe nā helu hana o ka ʻoihana bisphenol A, akā ua hahai nāwaliwali ke koi; i ke kua o ke kaomi o ka lako a me ke koi, ua hoʻonui ʻia ke ʻano o ka ʻoihana i lalo.
ʻOiai ua loaʻa i ka mākeke isopropanol i ka mahina ke kākoʻo maikaʻi mai nā mea e like me ka pani ʻana o Ningbo Juhua, ka hoʻemi ʻana o ka ukana o Dalian Hengli, a me nā lohi i nā ukana kālepa kūloko, ua nāwaliwali ka ʻaoʻao koi. Eia kekahi, ua hāʻule nā kumukūʻai acetone maka ma lalo o 5,000 yuan/ton, e waiho ana i nā mea o loko o ka ʻoihana me ka hilinaʻi ʻole, ka poʻe i kūʻai aku ma nā kumukūʻai i hoʻemi ʻia, akā ʻaʻohe kākoʻo o ka nui o nā hana, e alakaʻi ana i kahi ʻano mākeke i lalo.
Ua lawa ka lako o MIBK, me kekahi mau hale hana e kū nei i nā kaomi hoʻouna. Ua hoʻohaʻahaʻa ʻia nā ʻōlelo kūʻai me kahi lumi no nā kūkākūkā kūʻai maoli, ʻoiai ua paʻa ke koi ma lalo, e hopena ana i ka emi ʻana o nā kumukūʻai mākeke. Ua hāʻule ke kumukūʻai awelika o MMA ma ka mākeke mua o East China ma lalo o ka māka 10,000-yuan i kēia mahina, me ka emi ʻana o 4.31% o ke kumukūʻai awelika o kēlā me kēia mahina. ʻO ka emi ʻana o ke koi i ka wā hoʻomaha ke kumu nui o ka emi ʻana o ka mākeke MMA.
Ua nāwaliwali ka loaʻa kālā o nā huahana kaulahao ʻoihana ma ke ʻano laulā
I Iulai, ua nāwaliwali ka loaʻa kālā o nā huahana ma ke kaulahao ʻoihana acetone. I kēia manawa, ʻo ka hapa nui o nā huahana ma ke kaulahao ʻoihana aia i loko o ke kūlana o ka lako lawa akā ʻaʻole lawa ka hahai ʻana i ke koi; me ka hoʻoili ʻana i nā kumukūʻai maikaʻi ʻole, ua lilo kēia mau mea i kumu no ka pohō o nā huahana kaulahao ʻoihana. I loko o ka mahina, ʻo MMA a me isopropanol wale nō i mālama i ka loaʻa kālā ma luna o ka laina breakeven, ʻoiai nā huahana ʻē aʻe a pau i noho ma lalo. I kēia mahina, ua kau nui ʻia ka loaʻa kālā o ke kaulahao ʻoihana ma ka ʻoihana MMA, me ka loaʻa kālā nui o 312 yuan/ton, ʻoiai ua hoʻonui ʻia ka pohō waiwai nui o ka ʻoihana MIBK i 1,790 yuan/ton.
Hiki i nā huahana ma ke kaulahao ʻoihana acetone ke hana ma kahi ākea o nā loli i ʻAukake
Manaʻo ʻia e hana paha nā huahana ma ke kaulahao ʻoihana acetone ma kahi ākea haiki o nā loli i ʻAukake. I nā lā he ʻumi mua o ʻAukake, e kālele nui nā huahana kaulahao ʻoihana i ka ʻeli ʻana i nā ʻaelike lōʻihi, me ka haʻahaʻa o ka hoihoi no ke kūʻai ikaika ʻana ma ka mākeke. E hāʻawi ka nui o nā hana i ke kākoʻo palena ʻia i nā huahana kaulahao ʻoihana. I waena a me ka hopena o nā lā he ʻumi, i ka piʻi ʻana o kekahi mau manaʻo kūʻai wahi ma lalo a me ka hoʻokokoke ʻana mai o ka mākeke "Golden September", hiki ke hoʻōla hou ʻia kekahi koi hope, a hiki i ka nui o nā hana ke hoʻokumu i kekahi kākoʻo no nā kumukūʻai. Eia nō naʻe, ma ke ʻano o ka laulā loli i kēia mahina, ua palena mau nā manaʻolana.
Ka manawa hoʻouna: Aug-08-2025