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Kev soj ntsuam ntawm cov khoom thiab xav tau ntawm Tuam Tshoj lub vinyl acetate kev ua lag luam
Vinyl acetate (Vac) yog ib qho tseem ceeb organic cov tshuaj raw nrog cov molecular cov qauv ntawm C4h6o2, tseem hu ua vinyl acetate thiab vinyl acetate. Vinyl acetate feem ntau yog siv nyob rau hauv kev tsim cov polyvinyl cawv, ethylene-vinyl acetate copolymer (Ethylene-Vinyl cawv copolym ...Nyeem ntxiv -
Raws li kev tsom xam ntawm acetic acid kev ua lag luam, cov qauv kev ua lag luam yuav zoo dua yav tom ntej
1. Kev tsom xam ntawm acetic acid kev ua lag luam trend hauv lub ob hlis ntuj, acetic acid pom kev hloov pauv, nrog tus nqi nce qib ua ntej thiab tom qab ntawd poob. Thaum pib ntawm lub hlis, tus nqi nruab nrab ntawm acetic acid yog 3245 yuan / tuj, thiab thaum kawg ntawm lub hlis, tus nqi yog 3183 yuan / tuj, nrog ib tus nqi qis dua ...Nyeem ntxiv -
Koj paub dab tsi txog xya qhov kev siv leej faj loj yog dab tsi?
Kev lag luam Sulphur yog ib qho khoom siv tshuaj lom neeg tseem ceeb thiab siv cov khoom siv hauv lub teeb, cov roj hmab, zas xim, ntawv thiab lwm yam muaj cov kev lag luam. Cov khoom lag luam Sulphur yog nyob rau hauv daim ntawv ntawm pob, hmoov, cov granule thiab flake, uas yog daj lossis lub teeb daj. US ...Nyeem ntxiv -
Methanol tus nqi nce hauv ib lub sijhawm luv
Lub lim tiam dhau los, kev ua lag luam methanol hauv kev ua lag luam rov qab los ntawm kev poob siab. Nyob rau hauv lub nroog loj, lub lim tiam dhau los, tus nqi ntawm thee ntawm tus nqi kawg nres ntog thiab muab. Qhov poob siab thiab nce ntawm Methanol yav tom ntej tau muab kev ua lag luam ua lub zog zoo. Qhov kev xav ntawm kev lag luam txhim kho thiab qhov chaw zuag qhia tag nrho ntawm ...Nyeem ntxiv -
Cov khoom lag luam cyclohexanone ua lag luam ua haujlwm hauv qhov nqaim oscillation, thiab yuav tsum tau ua kom ruaj khov rau yav tom ntej
Lub tsev cyclohexanone kev ua lag luam oscillates. Lub Ob Hlis 17 thiab 24, tus nqe lag luam nruab nrab ntawm Cyclohexananone hauv Suav teb poob ntawm 25466 yuan / tuj rau ntawm 0.55% hauv lub hlis, thiab a txo ntawm 12.92% xyoo-nyob rau-xyoo. Tus txiv neej ...Nyeem ntxiv -
Txhawb nqa los ntawm kev muab khoom thiab xav tau, tus nqi ntawm propylene glycol nyob hauv Suav teb tseem nce
Cov tsiaj nyeg cov propylene glycole cog tau tswj hwm qib qis txij li lub caij nplooj ntoo hlav, thiab cov khoom lag luam nruj tam sim no txuas ntxiv mus; Nyob rau tib lub sijhawm, tus nqi ntawm raw khoom propylene oxide tau sawv rov los tsis ntev los no, thiab tus nqi kuj tau txais kev txhawb nqa. Txij li 2023, tus nqi ntawm ...Nyeem ntxiv -
Kev muab khoom thiab xav tau yog ruaj khov, thiab methanol tus nqi yuav txuas ntxiv hloov
Raws li ib qho tshuaj siv dav dav, tshuaj tua kab, methanol yog siv los tsim ntau yam tshuaj chemical, xws li polymers, cov kuab tshuaj thiab roj. Ntawm lawv, hauv tsev methanol feem ntau yog ua los ntawm cov thee, thiab txawv teb chaws methanol feem ntau muab faib rau Iranian cov ntaub ntawv thiab tsis yog America chaw. Cov mov sab dri ...Nyeem ntxiv -
Tus nqi ntawm acetone sawv thaum Lub Ob Hlis, Tsav los ntawm cov khoom siv nruj
Cov khoom siv acetone acetone tau txuas ntxiv mus ntxiv tsis ntev los no. Cov kev sib tw tus nqi ntawm acetone hauv Suav teb sab hnub tuaj yog 5700-5850 yuan / tuj, nrog kev nce txhua hnub ntawm 150-200 yuan / tuj. Cov kev sib tw tus nqi ntawm acetone hauv Suav teb yog 5150 yuan / tuj rau Lub Ob Hlis 1 thiab 5750 yuan / tuj rau Lub Ob Hlis 21, nrog 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 orgooth orgooh, uas yog cov organic monobasic acid thiab cov khoom sib xyaw ntawm vinegar. Ntshiab no anhydous anhydrous acetic acid (glacial acetic acid) yog cov kua tsis muaj xim nrog lub qhov taw tes khov ntawm 16.6 ℃ (62 ℉). Tom qab cov xim cals ...Nyeem ntxiv -
Dab tsi yog siv ntawm acetone thiab uas acetone cov tuam ntxhab nyob hauv Suav teb
Acetone yog ib qho tseem ceeb tseem ceeb cov khoom siv raw thiab cov khoom siv tshuaj tsw qab. Nws lub hom phiaj tseem ceeb yog kom cellulose acetate zaj duab xis, yas thiab txheej txheej txheem. Acetone tuaj yeem hnov mob nrog hydrocyanic acid los ua acetone cyanohydrin, uas cov account rau ntau tshaj 1/4 ntawm tag nrho cov khoom ...Nyeem ntxiv -
Tus nqi nce, cov nqes dej tsuas yog xav tau kev yuav khoom, cov khoom siv thiab kev thov kev txhawb nqa, thiab tus nqe MMA nce tom qab kev ua koob tsheej
Tsis ntev los no, tsev hauv tsev MMA tau qhia ib txoj kev nce qib. Tom qab hnub so, tag nrho cov nqi ntawm cov methyl methyl methacrylate tau nce zuj zus maj mam. Thaum pib ntawm lub caij nplooj ntoos hlav kev lom zem, qhov tseeb tsawg-kawg-kawg-kawg ntawm cov methyl methyl methacrylate maj mam ploj, thiab cov uve ...Nyeem ntxiv -
Tus nqi ntawm acetic acid sawv muaj zog nyob rau lub Ib Hlis, nce 10% nyob rau hauv lub hlis
Tus nqi sib ntawm acetic acid sawv loj hlob rau Lub Ib Hlis. Tus nqi nruab nrab ntawm acetic acid thaum pib ntawm lub hlis yog 3245 Yuan / tuj,%% nyob rau hauv lub hli, thiab tus nqi poob qis dua li 45.00% Xyoo-nyob rau xyoo. Raws li th ...Nyeem ntxiv
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