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Kev lag luam hauv tsev cyclohexanone ua haujlwm hauv qhov nqaim oscillation, thiab xav tias yuav tsum tau ruaj khov rau yav tom ntej
Kev lag luam hauv tsev cyclohexanone oscillates. Thaum Lub Ob Hlis 17 thiab 24, tus nqi lag luam nruab nrab ntawm cyclohexanone hauv Suav teb poob los ntawm 9466 yuan / tuj mus rau 9433 yuan / ton, nrog kev txo qis ntawm 0.35% hauv lub lis piam, txo qis ntawm 2.55% hauv lub hlis ntawm lub hli, thiab txo qis ntawm 12.92% xyoo-rau-xyoo. Rab mat...Nyeem ntxiv -
Kev txhawb nqa los ntawm kev muab khoom thiab kev thov, tus nqi ntawm propylene glycol hauv Suav teb tseem nce ntxiv
Cov nroj tsuag propylene glycol hauv tsev tau tswj hwm qis ntawm kev ua haujlwm txij li Lub Caij Nplooj Ntoos Hlav, thiab cov khoom lag luam nruj tam sim no txuas ntxiv mus; Nyob rau tib lub sijhawm, tus nqi ntawm cov khoom siv raw propylene oxide tau nce tsis ntev los no, thiab tus nqi kuj txhawb nqa. Txij li xyoo 2023, tus nqi ntawm ...Nyeem ntxiv -
Kev xa khoom thiab kev xav tau ruaj khov, thiab cov nqi methanol tseem tuaj yeem hloov pauv mus ntxiv
Raws li cov tshuaj siv dav siv, methanol yog siv los tsim ntau yam khoom siv tshuaj, xws li polymers, kuab tshuaj thiab roj. Ntawm lawv, methanol hauv tsev feem ntau yog tsim los ntawm cov thee, thiab cov khoom methanol txawv teb chaws feem ntau muab faib rau hauv Iranian qhov chaw thiab tsis yog Iranian qhov chaw. Khoom noj khoom haus dri ...Nyeem ntxiv -
Tus nqi ntawm acetone tau nce thaum Lub Ob Hlis, tau tsav los ntawm cov khoom siv nruj
Tus nqi acetone hauv tsev tau nce ntxiv tsis ntev los no. Tus nqi sib tham ntawm acetone nyob rau sab hnub tuaj Tuam Tshoj yog 5700-5850 yuan / ton, nrog ib hnub nce ntawm 150-200 yuan / tuj. Tus nqi sib tham ntawm acetone nyob rau sab hnub tuaj Suav teb yog 5150 yuan / ton rau Lub Ob Hlis 1 thiab 5750 yuan / ton rau Lub Ob Hlis 21, nrog rau cov cumulat ...Nyeem ntxiv -
Lub luag haujlwm ntawm acetic acid, uas acetic acid manufacturers hauv Suav teb
Acetic acid, tseem hu ua acetic acid, yog cov tshuaj organic compound CH3COOH, uas yog cov organic monobasic acid thiab cov ntsiab lus tseem ceeb ntawm vinegar. Ntshiab anhydrous acetic acid (glacial acetic acid) yog cov kua tsis muaj xim hygroscopic nrog qhov chaw khov ntawm 16.6 ℃ (62 ℉). Tom qab lub suab quaj tsis muaj xim...Nyeem ntxiv -
Dab tsi yog kev siv acetone thiab cov acetone manufacturers hauv Suav teb
Acetone yog ib qho tseem ceeb ntawm cov organic raw khoom thiab ib qho tseem ceeb tshuaj raw khoom. Nws lub hom phiaj tseem ceeb yog ua kom cellulose acetate zaj duab xis, yas thiab txheej txheej hnyav. Acetone tuaj yeem cuam tshuam nrog hydrocyanic acid los tsim acetone cyanohydrin, uas suav nrog ntau dua 1/4 ntawm tag nrho cov khoom siv ...Nyeem ntxiv -
Tus nqi nce, tus nqi qis tsuas yog yuav tsum tau yuav, cov khoom siv thiab kev xav tau kev txhawb nqa, thiab MMA tus nqi nce tom qab kev ua koob tsheej
Tsis ntev los no, cov nqi MMA hauv tsev tau qhia txog kev nce siab. Tom qab hnub so, tag nrho tus nqi ntawm cov methyl methacrylate hauv tsev tau maj mam nce. Thaum pib ntawm Lub Caij Nplooj Ntoos Hlav, qhov tseeb qis-kawg hais ntawm kev lag luam methyl methacrylate maj mam ploj mus, thiab lub ove ...Nyeem ntxiv -
Tus nqi ntawm acetic acid tau nce siab nyob rau lub Ib Hlis, nce 10% hauv lub hlis
Tus nqi sib txawv ntawm acetic acid tau nce siab nyob rau lub Ib Hlis. Tus nqi nruab nrab ntawm acetic acid thaum pib ntawm lub hli yog 2950 yuan / tuj, thiab tus nqi thaum kawg ntawm lub hli yog 3245 yuan / ton, nrog nce ntawm 10.00% nyob rau hauv lub hli, thiab tus nqi poob los ntawm 45.00% xyoo-rau-xyoo. Raws li qhov ...Nyeem ntxiv -
Tus nqi ntawm styrene tau nce plaub lub lis piam sib law liag vim kev npaj npaj ua ntej hnub so thiab kev xa tawm tuaj.
Tus nqi ntawm styrene hauv Shandong tau nce thaum Lub Ib Hlis. Thaum pib ntawm lub hli, Shandong styrene chaw tus nqi yog 8000.00 yuan / tuj, thiab thaum kawg ntawm lub hli, Shandong styrene chaw nqi yog 8625.00 yuan / tuj, nce 7.81%. Piv nrog rau tib lub sijhawm xyoo tas los, tus nqi txo los ntawm 3.20% ....Nyeem ntxiv -
Kev cuam tshuam los ntawm kev nce nqi, cov nqi ntawm bisphenol A, epoxy resin thiab epichlorohydrin tau nce tsis tu ncua
Kev ua lag luam sib txawv ntawm bisphenol A Cov ntaub ntawv qhov chaw: CERA / ACMI Tom qab hnub so, kev ua lag luam bisphenol A pom qhov nce siab. Raws li lub Ib Hlis 30, tus nqi siv ntawm bisphenol A nyob rau sab hnub tuaj Tuam Tshoj yog 10200 yuan / ton, nce 350 yuan los ntawm lub lim tiam dhau los. Muaj kev cuam tshuam los ntawm kev sib kis ntawm kev cia siab tias kev lag luam hauv tsev rov ...Nyeem ntxiv -
Lub peev xwm loj hlob ntawm acrylonitrile ntau lawm yuav tsum ncav cuag 26.6% hauv 2023, thiab lub siab ntawm cov khoom siv thiab kev thov yuav nce ntxiv!
Nyob rau hauv 2022, Tuam Tshoj tus acrylonitrile muaj peev xwm yuav nce 520000 tons, los yog 16.5%. Qhov kev loj hlob ntawm qhov kev xav tau qis tseem yog nyob rau hauv ABS thaj tsam, tab sis kev noj cov acrylonitrile tsawg dua 200000 tons, thiab cov qauv ntawm oversupply ntawm acrylonitrile indus ...Nyeem ntxiv -
Hauv thawj kaum hnub ntawm Lub Ib Hlis, cov khoom siv tshuaj lom neeg ua lag luam tau nce thiab poob los ntawm ib nrab, cov nqi ntawm MIBK thiab 1.4-butanediol tau nce ntau dua 10%, thiab acetone poob los ntawm 13.2%.
Xyoo 2022, tus nqi roj thoob ntiaj teb tau nce siab, cov nqi roj ntuj hauv Tebchaws Europe thiab Tebchaws Meskas tau nce siab, qhov tsis sib xws ntawm cov khoom siv roj thiab kev xav tau hnyav zuj zus, thiab lub zog hluav taws xob hnyav zuj zus. Nrog rau qhov rov tshwm sim ntawm kev noj qab haus huv hauv tsev, kev lag luam tshuaj muaj e ...Nyeem ntxiv
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