Ma Pepeluali 19, ua hana ʻia kahi ulia ma kahi hale hana epichlorohydrin ma Shandong, kahi i huki ai i ka manaʻo o ka mākeke. Ma muli o kēia, ua hoʻōki ka epichlorohydrin ma nā mākeke Shandong a me Huangshan i ke kūʻai ʻana, a ua noho ka mākeke i loko o kahi ʻano kali a ʻike, e kali ana i ka mākeke e ʻoi aku ka maopopo. Ma hope o ka Spring Festival, ua hoʻomau ka piʻi ʻana o ke kumukūʻai o ka epichlorohydrin, a ua hōʻea ka mākeke o kēia manawa i 9,900 yuan/ton, he piʻi ʻana o 900 yuan/ton i hoʻohālikelike ʻia me mua o ka ʻahaʻaina, he piʻi ʻana o 12%. Eia naʻe, ma muli o ka piʻi nui ʻana o ke kumukūʻai o ka glycerin mea maka, ua nui mau ke kaomi kumukūʻai o nā ʻoihana. I ka manawa o ka paʻi ʻana, ua hoʻokiʻekiʻe kekahi mau ʻoihana i ke kumukūʻai o ka epichlorohydrin ma 300-500 yuan/ton. Ma muli o nā kumukūʻai, hiki ke piʻi aʻe ke kumukūʻai o ka epoxy resin i ka wā e hiki mai ana, a pono e nānā pono ʻia ke ʻano o ka mākeke. ʻOiai ʻo ka piʻi ʻana o ke kumukūʻai glycerin a me nā ulia koke i alakaʻi i ka piʻi mālie ʻana o ke kumukūʻai o ka epichlorohydrin, ua ʻōlelo ʻia e kūʻai pono nā ʻoihana ma hope, pale i ka alualu makapō ʻana i nā kumukūʻai kiʻekiʻe, a hoʻolālā kūpono i ka waihona e kū ai i nā loli o ka mākeke.
Ke kūpaʻa nei nā ʻōlelo kūʻai glycerin ma ka mākeke haole, me ke kākoʻo kumukūʻai pōkole ikaika. Ua emi nā ʻōlelo kūʻai haʻahaʻa kūloko, a ua kānalua nā mea paʻa e kūʻai aku ma nā kumukūʻai kiʻekiʻe. Eia nō naʻe, lohi ka hahai ʻana i nā hana ma ka mākeke, a ua makaʻala lākou e pili ana i ke kūʻai ʻana i ka glycerin kumukūʻai kiʻekiʻe. Ma lalo o ka pāʻani kūpaʻa ma ka mākeke, manaʻo ʻia e hoʻomau ka mākeke glycerin i kona ʻano piʻi i ka wā e hiki mai ana.
Ka manawa hoʻouna: Pepeluali-21-2025