Ma lalo o ka mana o ka lako paʻa, ua piʻi aʻe nā mākeke phenol a me acetone i kēia manawa, alakaʻi i ka piʻi. Ma ka lā 28 o Iulai, ua piʻi ke kumu kūʻai o ka phenol ma Kina Hikina ma kahi o 8200 yuan/ton, ma luna o 28.13% mai ka mahina i hala. ʻO ke kumukūʻai kūʻai kūʻai acetone East China ma 6900 yuan / ton, piʻi 33.33%.

Ma ke ʻano o ka phenol, ua piʻi ke kumu kūʻai o ka benzene maʻemaʻe maʻemaʻe, ua kaupalena ʻia ka hoʻopiha ʻana i nā ukana i lawe ʻia mai a me nā lako kālepa kūloko, ua komo nā mea kūʻai nui i ka hoʻopiha ʻana ma o ke kūʻai ʻana, a ua hui pū nā ʻoihana me ka piʻi ʻana o ke kumukūʻai. ʻAʻohe pilikia i ka hāʻawi ʻana i ka phenol, a ua kiʻekiʻe ka manaʻo o ka poʻe lawe ukana e huki i luna, a ua piʻi koke ka manaʻo o ka mākeke. Ma mua o ka pau ana o ka malama, Lianyungang phenol ketone lako i hoike i ka malama hoʻolālā, i nui ka hopena ma luna o ka aelike i loko o August, a me ka 'oihana noʻonoʻo i hoʻomaikaʻi hou aku, hoʻokele i ka makana kuai koke ma kahi o 8200 yuan/ton.

Ma ke ʻano o ka acetone, ua kaupalena ʻia ka hōʻea ʻana mai o nā moku i lawe ʻia mai, ua hāʻule ka waihona o ke awa i ke kiʻekiʻe o 10,000 tons, a ʻo nā mea hana phenol one he haʻahaʻa haʻahaʻa a liʻiliʻi ka hoʻouna ʻana. ʻOiai ua hoʻomaka a hoʻomaka hou ka Jiangsu Ruiheng unit, ua kaupalena ʻia ka lako, a ua hōʻike ka ʻāpana hoʻomaʻemaʻe ʻo Shenghong i ka hoʻolālā mālama, e pili ana i ka nui o ka ʻaelike i ʻAukake, ua paʻa nā kumu waiwai o ka mākeke, a me ka manaʻo o nā mea paʻa i ka waiwai. ua huki ikaika ʻia ke kahua, a ke piʻi mau nei ka hāʻawi. Hoʻoulu ʻia e kēia, ua hoʻokiʻekiʻe nā hui petrochemical i ke kumukūʻai ʻāpana, a ua komo ka poʻe kālepa i ka mākeke e hoʻopiha i ka pōkole, a aia nā hale kūʻai kūwaho sporadic e noi ana no ka hoʻopiha hou ʻana, a ua ikaika ka mākeke kālepa, e kākoʻo ana i ka mākeke e kūkākūkā i ka manaʻo. piʻi aʻe i kahi kokoke i 6900 yuan/ton.

Me ka piʻi ʻana o nā kumukūʻai o ka phenol a me ka acetone, ua hoʻomau ka hale hana phenol ketone i ka wikiwiki o ka mākeke a hoʻonui pinepine i ke kumukūʻai ʻāpana i ka pane ʻana, a ua alakaʻi i ka nalowale o nā mahina ʻoi aku ma mua o 6 mai Iulai 27.

Wahi a Longzhong Information, e like me Iulai 28, Sinopec East China hale hana phenolic ketone waiwai waiwai o 772.75 yuan/ton, he piʻi o 1233.75 yuan/ton i hoʻohālikelike ʻia me Iune 28.

ʻO ka benzene maʻemaʻe maʻemaʻe, ʻoi aku ka ikaika o ka mākeke propylene. I kēia manawa, paʻa ka lako a me ka koi o ka benzene maʻemaʻe, a hiki ke kūkākūkā ʻia ka mākeke hou ma kahi o 7100-7300 yuan / ton. I kēia manawa, ke loli nei ka mākeke propylene, loaʻa kahi waiwai o ka pauka polypropylene, pono nā hale hana i lalo e uhi i nā kūlana, aia ke kākoʻo no ka mākeke propylene, ke holo ikaika nei nā kumukūʻai pōkole, ʻo ka mākeke nui Shandong propylene volatility range mālama ʻia 6350-6650 yuan/ton.

I kēia mau lā, ua kākoʻo ʻia ke kumukūʻai kiʻekiʻe o ka phenol ketone, a ua huki ʻia ke kūlana paʻa o ka mākeke phenol ketone, a ua hoʻomau ʻia ka loaʻa ʻana o ka mākeke phenol ketone, a ʻo ka mākeke phenol ketone mau nō ka piʻi. ka manawa. No laila, ua manaʻo ʻia e hoʻomaikaʻi hou ʻia ka wahi waiwai o nā ʻoihana phenol ketone i ka wā e hiki mai ana.

Ke komo nei i ʻAukake, ua hoʻoponopono hou ʻia ka mea kanu phenol ketone ʻo Blue Star Harbin, China Sea Shell phenol ketone mea kanu ʻaʻohe manaʻo e hoʻomaka hou, Wanhua Chemical, Jiangsu Ruiheng, Shenghong hoʻomaʻemaʻe phenol ketone mea kanu ke manaʻo ʻia e hoʻoponopono hou ʻia, ʻaʻole lawa ka kumu lawe mai e hōʻea i ʻO ke awa, ua manaʻo ʻia ʻo ka hemahema o ka phenol, acetone wahi hoʻolako kūlana paʻakikī e maʻalahi. ʻOiai ʻaʻole manaʻo maikaʻi ka hana o ka ʻaoʻao koi, ke hoʻomau nei ke kūlana paʻa o nā waiwai i kēia manawa, inā he phenol a i ʻole acetone mākeke paʻakikī e hana i kahi ākea U-huli, a ʻaʻole hiki ke kāpae ʻia ka hiki ke hoʻohui ʻia.