Ngo-Okthoba, imakethe ye-acetone e-China yaba nokwehla kwezintengo zomkhiqizo okhuphuka nomfula kanye nokwehla komfula, ngemikhiqizo embalwa ethole ukwanda kwenani.Ukungalingani phakathi kokunikezwa kanye nesidingo kanye nengcindezi yezindleko kube yizinto eziyinhloko ezenza imakethe yehle.Ngokombono wenzuzo eyisilinganiso, nakuba imikhiqizo ekhuphuka nomfula inyukile kancane, inzuzo iyonke isagxile kakhulu emikhiqizweni ewela phansi.Kulindeleke ukuthi ngoNovemba, uchungechunge lwemboni ye-acetone ekhuphuka nomfula ludinga ukuqapha ngokucophelela isimo somdlalo wokuhlinzeka nokufunwa, futhi imakethe ingase ibonise inkambiso yokusebenza okuguquguqukayo nokusebenza okubuthakathaka.

Ngo-Okthoba, izintengo ezimaphakathi zanyanga zonke ze-acetone nemikhiqizo kumaketango embonini okhuphuka nomfula ophansi nomfula ubonise inkambiso yokwehla noma yokwenyuka.Ngokukhethekile, izintengo ezimaphakathi zanyanga zonke ze-acetone ne-MIBK zikhuphuke inyanga nenyanga, ngokukhuphuka ngo-1.22% no-6.70%, ngokulandelana.Kodwa-ke, izintengo ezimaphakathi ze-benzene ehlanzekile, i-propylene, kanye nemikhiqizo yaphansi njengomfula njenge-bisphenol A, MMA, ne-isopropanol konke kwehle kuya kumazinga ahlukahlukene.Ukungalingani phakathi kokunikezwa kanye nesidingo kanye nokucindezela kwezindleko kube yizinto eziyinhloko ezibangela ukwehla kwentengo.

Ngokombono wenzuzo ephelele yasetiyetha, isilinganiso senzuzo iyonke ye-benzene ehlanzekile ne-propylene ekhuphuka ngomfudlana ngo-Okthoba yayiseduze nolayini wenzuzo nokulahlekelwa, enye ibe nenhle enye ibe negethivu.Njengomkhiqizo ophakathi ochungechungeni lwezimboni, i-acetone isishintshile isikhungo sayo samanani ngenxa yokutholakala okuqinile nokusekelwa kwezindleko.Ngesikhathi esifanayo, amanani entengo e-phenol aye aphuma phansi futhi aphinde akhuphuka, okuholele ekukhuphukeni cishe kwe-13% yenzuzo enkulu yamafektri e-phenol ketone uma kuqhathaniswa nenyanga edlule.Kodwa-ke, emikhiqizweni engaphansi komfula, ngaphandle kwesilinganiso senzuzo eyisamba ye-bisphenol A ngaphansi komugqa wenzuzo nokulahlekelwa, isilinganiso senzuzo yonke ye-MMA, isopropanol, ne-MIBK zonke zingaphezu kolayini wenzuzo nokulahlekelwa, futhi inzuzo ye-MIBK inkulu, ngenyanga inyuke ngo-22.74%.

Kulindeleke ukuthi ngoNovemba, imikhiqizo yeketanga lemboni ye-acetone ingabonisa ukuthambekela kokusebenza okubuthakathaka nokuguquguqukayo.Ngakho-ke, kuyadingeka ukuqapha ngokucophelela izinguquko ekuhlinzekweni nasekufuneni, kanye nesiqondiso sezindaba zemakethe, kuyilapho futhi sinake izinguquko kanye nokuqina kokudluliselwa kwezindleko.