Acetate: Kusanthula kwa kusintha kwa kupanga ndi kufunikira mu Disembala

Kupanga kwa ma ester a acetate m'dziko langa mu Disembala 2024 kuli motere: matani 180,700 a ethyl acetate pamwezi; matani 60,600 a butyl acetate; ndi matani 34,600 a sec-butyl acetate. Kupanga kunachepa mu Disembala. Mzere umodzi wa ethyl acetate ku Lunan unali kugwira ntchito, ndipo Yongcheng unit ndi Huayi zonse zinatsekedwa mkati mwa mweziwo; kuchuluka kwa butyl acetate ku South China kunali kotsika, zomwe zinakhudza kwambiri; kupanga sec-butyl acetate kunali kotsika chifukwa cha kukonza Dingying ndi Ruiyuan. Mu Disembala, kupanga kukuyembekezeka kukwera ndi kutsika, ndi ethyl acetate ikukwera ndipo butyl ndi sec-butyl acetate zikuchepa.

Mu Disembala 2024, mphamvu yopangira ma esters a acetic acid m'nyumba inachepa. Mphamvu yopangira ya ethyl acetate pamwezi inali 54.23%, kutsika ndi 2.59 peresenti poyerekeza ndi mwezi wapitawo. Mzere womwe uli kum'mwera kwa Shandong, Sopo unachepetsa katundu wake, ndipo mafakitale a Huayi ndi Henan anatsekedwa; mphamvu yopangira ya butyl acetate pamwezi inali 59.68%, kutsika ndi 2.63 peresenti poyerekeza ndi mwezi wapitawo, ndipo mphamvu yopangira kum'mwera kwa China inali yotsika; mphamvu yopangira ya sec-butyl acetate pamwezi inali 60.68%, kutsika ndi 10.23 peresenti poyerekeza ndi mwezi wapitawo, ndipo Dingying inakhudzidwa kwambiri ndi kukonza.

Kufunika: Kufunika kwa acetate mu Disembala kunali kovomerezeka. Pa ethyl acetate, amalonda adagula masheya pamitengo yotsika mwezi uliwonse, ndipo mkhalidwe wamalonda pamsika unali wabwino. Zinthu zomwe zili kum'mwera kwa Shandong zatsika kwambiri, ndipo mabizinesi aku East China ambiri atumiza katundu wotumiza kunja, popanda kukakamizidwa kutumiza. Pa butyl acetate ndi sec-butyl acetate, msika uli wosamala za kufunikira kolimba, komanso masheya ena asanayambe Chikondwerero cha Spring, koma makamaka akuyembekezera mitengo yotsika ndipo amagwira ntchito pamtengo wotsika. Eni ake a msika amasinthanitsa mtengo ndi kuchuluka, ndipo kufunikira kwasintha kwakanthawi. Pali zokambirana zotumiza kunja za sec-butyl acetate, ndipo malonda onse ndi abwino kuposa a butyl acetate.