Ma Nowemapa 14, 2023, ua ʻike ka mākeke phenolic ketone i ka piʻi ʻana o nā kumukūʻai ʻelua.I kēia mau lā ʻelua, ua hoʻonui ʻia nā kumukūʻai mākeke o ka phenol a me ka acetone e 0.96% a me 0.83% i kēlā me kēia, a hiki i 7872 yuan/ton a me 6703 yuan/ton.Aia ma hope o ka ʻikepili maʻamau ka mākeke haunaele no nā ketone phenolic.

Ke nānā nei i hope i nā ʻano makeke o kēia mau kemika nui ʻelua, hiki iā mākou ke ʻike i kekahi mau hiʻohiʻona hoihoi.ʻO ka mea mua, mai ka hiʻohiʻona o ke ʻano holoʻokoʻa, pili ke kumukūʻai o ka phenol a me ka acetone i ka hoʻokuʻu ʻia ʻana o ka mana hana hou a me ka loaʻa kālā o nā ʻoihana o lalo.

Ma ka waena o ʻOkakopa o kēia makahiki, ua hoʻokipa ka ʻoihana phenolic ketone i kahi mana hana hou o 1.77 miliona tons, i hoʻokomo ʻia i loko o ka hana kikowaena.Eia nō naʻe, ma muli o ka paʻakikī o ke kaʻina ketone phenolic, pono ka mana hana hou i kahi pōʻai o 30 a 45 mau lā mai ka hānai ʻana i ka hana ʻana i nā huahana.No laila, ʻoiai ka hoʻokuʻu nui ʻana o ka mana hana hou, ʻoiaʻiʻo, ʻaʻole i hoʻopuka mau kēia mau mana hana hou i nā huahana a hiki i ka waena o Nowemapa.

Ma kēia kūlana, ua kaupalena ka ʻoihana phenol i ka lako o nā waiwai, a hui pū me ke kūlana mākeke paʻa i ka mākeke benzene maʻemaʻe, ua piʻi wikiwiki ke kumukūʻai o ka phenol, a hiki i kahi kiʻekiʻe o 7850-7900 yuan/ton.

Hōʻike ka mākeke acetone i kahi kiʻi ʻokoʻa.I ka wā mua, ʻo ke kumu nui o ka emi ʻana o nā kumukūʻai acetone ʻo ia ka hana ʻana i ka mana hana hou, nā poho ma ka ʻoihana MMA, a me ke kaomi ʻana i nā kauoha hoʻopuka isopropanol.Eia naʻe, i ka wā lōʻihi, ua hoʻololi hou ka mākeke.ʻOiai ua pani ʻia kekahi mau hale hana ma muli o ka mālama ʻana, aia kahi papahana mālama no ka hoʻololi ʻana i ka phenol ketone i Nowemapa, a ʻaʻole i hoʻonui ʻia ka nui o ka acetone i hoʻokuʻu ʻia.I ka manawa like, ua hoʻi hou nā kumukūʻai o ka ʻoihana MMA, e hoʻi ana i ka loaʻa kālā, a ua lohi pū kekahi mau hoʻolālā mālama hale.Hoʻohui ʻia kēia mau mea i mea e hoʻonui ai i nā kumukūʻai acetone.

Ma ke ʻano o ka waihona waiwai, mai ka lā 13 o Nowemapa, 2023, ʻo ka waihona o phenol ma Jiangyin Port ma Kina he 11000 tons, he emi o 35000 tons i hoʻohālikelike ʻia me Nowemapa 10;ʻO ka papa helu o ka acetone ma Jiangyin Port ma Kina he 13500 tons, he emi o 0.25 miliona tons i hoʻohālikelike ʻia me Nowemapa 3rd.Hiki ke ʻike ʻia ʻoiai ʻo ka hoʻokuʻu ʻia ʻana o ka mana hana hou i hoʻoulu ai i kahi kaomi ma ka mākeke, ʻo ke kūlana o kēia manawa o ka haʻahaʻa haʻahaʻa i nā awa ua hoʻopau i kēia kaomi.

Eia kekahi, e like me ka ʻikepili helu mai ʻOkakopa 26, 2023 a i Nowemapa 13, 2023, ʻo ke kumukūʻai awelika o ka phenol ma Kina Hikina he 7871.15 yuan/ton, a ʻo ke kumu kūʻai o ka acetone he 6698.08 yuan/ton.I kēia manawa, kokoke nā kumukūʻai wahi ma Kina Hikina i kēia mau kumukūʻai maʻamau, e hōʻike ana ua lawa nā manaʻolana a me ka ʻai ʻana o ka mākeke no ka hoʻokuʻu ʻana i ka mana hana hou.

Akā naʻe, ʻaʻole ia he manaʻo ua paʻa loa ka mākeke.ʻO ka mea ʻē aʻe, ma muli o ka hoʻokuʻu ʻana o ka mana hana hou a me ka maopopo ʻole i ka loaʻa kālā o nā ʻoihana o lalo, aia nō ka hiki ke hoʻololi i ka mākeke.Ma ka noʻonoʻo pono ʻana i ka paʻakikī o ka mākeke phenolic ketone a me nā papa hana ʻano like ʻole o nā ʻoihana like ʻole, pono e nānā pono ʻia ke ʻano o ka mākeke e hiki mai ana.

Ma kēia pōʻaiapili, he mea koʻikoʻi i nā mea hoʻopukapuka kālā a me nā mea kālepa ke nānā pono i ka hoʻoikaika o ka mākeke, hoʻokaʻawale i nā waiwai kūpono, a hoʻohana maʻalahi i nā mea hana derivative.No nā ʻoihana hana, ma waho aʻe o ka nānā ʻana i nā kumukūʻai mākeke, pono lākou e noʻonoʻo i ka hoʻomaikaʻi ʻana i ke kahe kaʻina hana a me ka hoʻomaikaʻi ʻana i ka hana hana e kū ai i nā pilikia mākeke.

Ma ke ʻano holoʻokoʻa, aia ka mākeke phenolic ketone i kēia manawa i kahi pae paʻakikī a paʻakikī hoʻi ma hope o ka ʻike ʻana i ka hoʻokuʻu ʻia ʻana o ka mana hana hou a me ka piʻi ʻana o ka loaʻa kālā ma nā ʻoihana o lalo.No nā poʻe a pau e komo ana, ma ka hoʻomaopopo piha ʻana a me ka hoʻopaʻa ʻana i nā kānāwai loli o ka mākeke hiki iā lākou ke loaʻa i ko lākou kūlana i loko o ke kaiapuni mākeke paʻakikī.