Nyob rau hauv lub quarter thib peb, feem ntau ntawm cov khoom nyob rau hauv Tuam Tshoj txoj kev lag luam acetone saw pom ib tug fluctuating upward trend.Lub luag haujlwm tseem ceeb ntawm cov qauv no yog qhov kev ua tau zoo ntawm kev lag luam roj av thoob ntiaj teb, uas nyob rau hauv lem tau tsav qhov kev sib tw muaj zog ntawm cov khoom siv raw khoom, tshwj xeeb tshaj yog qhov tseem ceeb hauv kev lag luam ntshiab benzene.Hauv qhov xwm txheej no, tus nqi ntawm cov khoom lag luam acetone ua rau tus nqi nce, thaum cov khoom siv acetone tseem tsis tshua muaj, kev lag luam phenol ketone muaj cov nqi khiav lag luam tsawg, thiab cov khoom siv nruj.Cov yam tseem ceeb no ua ke txhawb kev ua tau zoo ntawm kev ua lag luam.Thaum lub sij hawm lub quarter no, tus nqi siab kawg ntawm acetone nyob rau sab hnub tuaj Tuam Tshoj ua lag luam yog kwv yees li 7600 yuan ib tuj, thaum tus nqi qis kawg yog 5250 yuan ib tuj, nrog tus nqi sib txawv ntawm 2350 yuan ntawm qhov siab thiab qis kawg.

Cia peb tshuaj xyuas cov laj thawj vim li cas kev lag luam acetone hauv tsev txuas ntxiv nce hauv peb lub hlis twg.Thaum ntxov Lub Xya Hli, txoj cai ntawm kev siv se ntawm qee cov khoom siv roj av khaws cov nqi ntawm cov ntaub ntawv raw ruaj khov, thiab kev ua haujlwm ntawm cov ntshiab benzene thiab propylene kuj muaj zog heev.Kev lag luam qis rau bisphenol A thiab isopropanol kuj tau ntsib qhov sib txawv ntawm qhov nce.Nyob rau hauv ib puag ncig sov so, kev lag luam tshuaj lom neeg hauv tsev feem ntau pom muaj kev nce ntxiv.Vim tias qhov qis qis ntawm 650000 tuj phenol ketone cog hauv Jiangsu Ruiheng thiab cov khoom siv nruj ntawm acetone, cov neeg muag khoom tuav cov khoom tau nce lawv cov nqi.Cov yam tseem ceeb no tau sib koom ua ke kom muaj zog ntawm kev ua lag luam.Txawm li cas los xij, pib txij lub Yim Hli, qhov kev xav tau qis qis tau pib tsis muaj zog, thiab cov lag luam tau pom cov cim tsis muaj zog hauv kev tsav tsheb nce nqi, thiab tau muaj qhov sib txawv ntawm kev muab cov nyiaj tau los.Txawm li cas los xij, vim muaj kev lag luam muaj zog rau cov ntshiab benzene, Ningbo Taihua, Huizhou Zhongxin, thiab Bluestar Harbin phenol ketone cov nroj tsuag tau kho.Jiangsu Ruiheng's 650000 ton phenol ketone tsob nroj poob poob qis rau hnub tim 18, uas tau muaj kev cuam tshuam zoo rau kev lag luam kev xav thiab kev lag luam 'kev txaus siab tso tawm cov txiaj ntsig tsis muaj zog.Nyob rau hauv lub interweaving ntawm ntau yam, kev ua lag luam yog cov yam ntxwv ntawm lub sij hawm hloov pauv.

Tom qab nkag mus rau lub Cuaj Hli, kev ua lag luam txuas ntxiv siv zog.Kev nce ntxiv ntawm kev lag luam roj av thoob ntiaj teb, qhov muaj zog sib txawv ntawm tag nrho ib puag ncig, thiab kev loj hlob ntawm cov khoom lag luam ntshiab benzene tau ua rau muaj kev nce ntxiv hauv cov khoom ntawm phenolic ketone kev lag luam saw.Lub zog tas mus li ntawm cov nqes qis bisphenol A kev ua lag luam tau tsav cov kev xav tau zoo rau acetone, thiab cov neeg muag khoom tuav cov khoom tau siv lub sijhawm no los ua kom cov nqi nce ntxiv thiab txhawb kev lag luam kev loj hlob ntxiv.Tsis tas li ntawd, qhov chaw nres nkoj cov khoom lag luam tsis siab, thiab Wanhua Chemical thiab Bluestar Phenol Ketone cov nroj tsuag tab tom kho.Cov chaw muab khoom txuas ntxiv nruj, nrog cov dej ntws qis feem ntau ua raws li qhov xav tau.Cov xwm txheej no tau sib koom ua ke ua rau muaj kev nce ntxiv hauv cov nqi lag luam.Raws li qhov kawg ntawm lub quarter thib peb, tus nqi kaw ntawm East China acetone kev ua lag luam yog 7500 yuan ib tuj, nce 2275 yuan los yog 43.54% piv rau qhov kawg ntawm lub quarter dhau los.

Txawm li cas los xij, nws xav tias kev nce ntxiv hauv kev lag luam acetone hauv East Tuam Tshoj yuav raug cuam tshuam rau lub quarter thib plaub.Tam sim no, cov khoom muag ntawm cov chaw nres nkoj acetone tsawg, thiab tag nrho cov khoom siv nruj me ntsis, nrog rau cov nqi kuj ruaj khov.Txawm li cas los xij, tej zaum nws yuav nyuaj rau tus nqi sab kom muaj zog thawb rov qab.Tshwj xeeb tshaj yog tom qab nkag mus rau lub quarter thib plaub, kev tsim cov phenolic ketone tshiab yuav ua kom muaj zog, thiab cov khoom yuav nce ntxiv.Txawm hais tias cov nyiaj tau los ntawm phenolic ketones yog qhov zoo, tshwj tsis yog rau cov lag luam uas niaj hnub saib xyuas, lwm cov tuam txhab yuav tuav cov khoom lag luam siab.Txawm li cas los xij, feem ntau cov tshiab phenolic ketone units tau nruab nrog downstream bisphenol A units, yog li kev muag khoom sab nraud ntawm acetone los ntawm cov chaw lag luam hauv qab siv nws kuj me me.Zuag qhia tag nrho, nws xav tias nyob rau hauv lub quarter thib plaub thaum ntxov, kev lag luam acetone hauv tsev yuav hloov pauv thiab sib sau ua ke;Tab sis raws li kev muag khoom nce, kev ua lag luam yuav tig tsis muaj zog nyob rau theem tom ntej.