Lub Xya Hli 7, tus nqi lag luam ntawm acetic acid txuas ntxiv mus. Piv rau cov hnub ua haujlwm yav dhau los, qhov nruab nrab ntawm acetic acid tau 2924 yuan / tuj, muaj kev nce qib 99 / nyhav / tuj lossis 3.50% piv rau hnub ua haujlwm dhau los. Lub khw muag khoom sib pauv tau nyob nruab nrab ntawm 2480 thiab 3700 yuan / tuj (High-kawg tus nqi yog siv nyob rau sab qab teb cheeb tsam).

Tam sim no, tag nrho cov peev txheej ntawm kev siv cov khoom xa khoom yog 62.63%, ib qho tsawg dua ntawm 8.97% piv rau thaum pib ntawm lub lim tiam. Cov cuab yeej ua tsis tiav nquag tshwm sim nyob rau hauv Jiangsu tso tseg vim tias tsis ua haujlwm, uas yuav tsum rov qab tau txais txiaj ntsig txog li 10 hnub. Rov qab pib ua haujlwm los ntawm kev kho cov tuam txhab kev saib xyuas hauv Shanghai tau raug ncua los ntawm cov tuam txhab zoo tshaj plaws hauv Shandong tau ntsib me ntsis hloov pauv. Hauv Nanjing, cov khoom siv tau malfunctioned thiab nres rau ib lub sijhawm luv luv. Cov chaw tsim khoom hauv Hebei tau npaj lub sijhawm luv luv ntawm kev saib xyuas thaum Lub Xya hli ntuj 9, thiab ib qho chaw tsim khoom tseem ceeb hauv cov khoom lag luam tsis muaj peev xwm ntawm 700000 tons. Cov ntaub ntawv muab nruj, thiab qee thaj tsam muaj cov khoom siv nruj, nrog kev ua lag luam khoov rau ntawm cov muag khoom. Cov khoom lag luam raw methanol tau rov kho dua tshiab thiab ua haujlwm, thiab kev txhawb nqa hauv qab ntawm cov acetic acid yog qhov ruaj khov.

Lub lim tiam tom ntej, yuav muaj kev hloov pauv me ntsis ntawm cov khoom siv tsim kho, tswj nyob ib ncig ntawm 65%. Thawj cov lus nug siab siab tsis yog qhov tseem ceeb, thiab kev saib xyuas hauv nruab nrab yog superimposed. Qee cov lag luam tau cuam tshuam hauv kev xa khoom ntev, thiab kev ua lag luam cov chaw pom tseeb. Txawm hais tias lub davhlau ya nyob twg yog nyob rau hauv lub caij nyoog tawm, muab cov xwm txheej tam sim no, tsuas yog qhov yuav tsum tau khaws cov khoom yuav tseem tuav cov nqi siab. Nws cia siab tias tseem muaj nqi tsis muaj kev lag luam uas lub lim tiam tom ntej, thiab tseem muaj kev nce me ntsis hauv tus nqi ntawm acetic acid, nrog ntau ntawm 50-100 yuan / tuj. Hauv cov dej ntws mus thiab dej ntws hauv cov khoom ua si, cov xim tshwj xeeb yuav tsum tau them rau cov khoom muag ntawm lub davhlau ya nyob thiab lub sijhawm resuments ntawm txhua tsev neeg.