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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 Cyclohexanonone hauv Suav teb poob ntawm 0.466 yuan / hua ntawm 0.433 nyob rau hauv lub hlis, thiab txo qis ntawm 12,92% 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 yua txog 10.00% nyob rau hauv lub hli, thiab tus nqi poob qis dua ntawm 45.00% xyoo-nyob rau-xyoo. Raws li th ...Nyeem ntxiv -
Tus nqi ntawm STYRENE Rose rau plaub lub lis piam sib law vim muaj cov khoom npaj npaj ua ntej hnub so thiab kev xa tawm
Tus nqi saib ntawm styrene hauv shandong sawv thaum Lub Ib Hlis. Thaum pib ntawm lub hlis, Shandong Styrene Spe yog 8000.00 yuan / tuj, thiab thaum kawg ntawm lub hlis, Shandong Styrene Spe yog 8625.00 yuan / tuj, li 7.81%. Piv nrog rau tib lub sijhawm xyoo tas los, tus nqi txo los ntawm 3.20% ....Nyeem ntxiv -
Cuam tshuam los ntawm tus nqi nce, tus nqi ntawm bisphenol a, epoxy cob thiab epichlorohydrin rose tu siab
Kev ua lag luam qauv ntawm Bisphenol Ib cov ntaub ntawv muaj cov ntaub ntawv: CERMI / ACMI tom qab hnub so, Bisphenol ib lub lag luam pom ib qho qauv nce. Raws li Lub Ib Hlis 30, tus nqi siv ntawm Bisphenol nyob rau sab hnub tuaj Suav yog 10200 yuan / Tuj, Txog 350 Yuan los ntawm lub lim tiam dhau los. Cuam tshuam los ntawm kev tshaj tawm ntawm kev xav tau zoo uas cov ...Nyeem ntxiv
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