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Kev lag luam tsom xam ntawm Acetic Acid nyob rau lub Plaub Hlis
Thaum pib lub Plaub Hlis, raws li tus nqi hauv tsev acetic acid tau nce mus txog qhov qis dua yav dhau los, cov dej ntws qis thiab cov tub lag luam 'kev txaus siab yuav khoom tau nce, thiab kev lag luam huab cua zoo dua. Nyob rau lub Plaub Hlis, tus nqi acetic acid hauv Suav teb tau nres ib zaug ntxiv thiab rov qab los. Txawm li cas los xij, d ...Nyeem ntxiv -
Cov khoom ua ntej hnub so tuaj yeem txhawb kev lag luam hauv kev lag luam epoxy resin
Txij li thaum lub Plaub Hlis lig, kev ua lag luam hauv tsev epoxy propane tau poob ib zaug ntxiv rau hauv ib qho kev sib koom ua ke ntawm lub sijhawm, nrog rau cov cua sov ua lag luam thiab kev ua lag luam tsis tu ncua-xav tau kev ua si hauv khw. Kev Pabcuam: Zhenhai refining thiab tshuaj tsob nroj hauv East Tuam Tshoj tseem tsis tau rov pib dua, ib qho ...Nyeem ntxiv -
Kev tsim cov txheej txheem thiab kev npaj ntawm dimethyl carbonate (DMC)
Dimethyl carbonate yog ib qho tseem ceeb organic compound dav siv hauv kev lag luam tshuaj, tshuaj, hluav taws xob thiab lwm yam lag luam. Kab lus no yuav qhia txog cov txheej txheem tsim khoom thiab kev npaj ntawm dimethyl carbonate. 1, Cov txheej txheem ntau lawm ntawm dimethyl carbonate Cov txheej txheem ntau lawm ...Nyeem ntxiv -
Ethylene overcapacity, petrochemical kev lag luam reshuffle sib txawv los
Xyoo 2022, Tuam Tshoj tus ethylene tsim muaj peev xwm mus txog 49.33 lab tons, tau dhau lub tebchaws United States, dhau los ua lub ntiaj teb loj tshaj plaws ethylene tsim, ethylene tau raug suav hais tias yog ib qho tseem ceeb qhia los txiav txim siab qib ntawm kev lag luam tshuaj. Nws cia siab tias los ntawm 2 ...Nyeem ntxiv -
Bisphenol Ib lub hlis twg cov khoom lag luam oversupply yog pom tseeb, lub quarter thib ob cov khoom siv thiab kev thov thiab kev ua si nqi txuas ntxiv
1.1 Lub quarter thib ib BPA kev lag luam sib piv hauv thawj peb lub hlis twg ntawm 2023, tus nqi nruab nrab ntawm bisphenol A hauv East China lag luam yog 9,788 yuan / ton, -21.68% YoY, -44.72% YoY. 2023 Lub Ib Hlis-Lub Ob Hlis bisphenol A hloov pauv ib puag ncig tus nqi ntawm 9,600-10,300 yuan / ton. Thaum lub Ib Hlis Ntuj, nrog rau ...Nyeem ntxiv -
Acrylonitrile tus nqi poob xyoo-rau-xyoo, qhov kev sib txuas thib ob hauv peb lub hlis twg tseem tsis zoo
Nyob rau hauv thawj peb lub hlis twg, acrylonitrile saw nqi poob xyoo-rau-xyoo, lub zog ntawm lub peev xwm nthuav mus ntxiv, thiab feem ntau cov khoom txuas ntxiv poob nyiaj. 1. Cov nqi saw poob qis xyoo-rau-xyoo hauv thawj lub quarter Hauv thawj peb lub hlis twg, acrylonitrile saw cov nqi poob xyoo-rau-xyoo, thiab tsuas yog ...Nyeem ntxiv -
Styrolution kev lag luam thov tus nqi qis qis txuas ntxiv mus, txwv tsis pub muaj txiaj ntsig, lub sijhawm luv luv tseem tseem tsis muaj zog
Thaum lub Plaub Hlis 10, Sinopec lub East Tuam Tshoj cog concentrated ntawm 200 yuan / tuj txiav los siv 7450 yuan / ton, Sinopec's North China phenol muab txiav los ntawm 100 yuan / tuj los siv 7450 yuan / ton, lub lag luam loj loj txuas ntxiv poob. Raws li kev lag luam tsom xam system ntawm t ...Nyeem ntxiv -
Dab tsi yog cov khoom siv roj hmab antioxidants?
Amine antioxidants, amine antioxidants yog tsuas yog siv los tiv thaiv thermal oxygen aging, ozone aging, qaug zog laus thiab hnyav hlau ion catalytic oxidation, cov nyhuv tiv thaiv yog tshwj xeeb. Nws qhov tsis zoo yog cov pa phem, raws li cov qauv tuaj yeem muab faib ntxiv rau hauv: Phenyl napht ...Nyeem ntxiv -
Dab tsi yog cov haujlwm thiab kev siv phenol
Phenol (cov tshuaj formula: C6H5OH, PhoH), tseem hu ua carbolic acid, hydroxybenzene, yog qhov yooj yim tshaj plaws phenolic organic tshuaj, tsis muaj xim siv lead ua nyob rau hauv chav tsev kub. Tshuaj lom. Phenol yog ib yam tshuaj thiab yog ib qho tseem ceeb raw khoom rau zus tau tej cov resins, fungicides, preserva ...Nyeem ntxiv -
Tom qab qhov nce thiab nqis loj, MIBK kev ua lag luam nkag mus rau lub sijhawm hloov tshiab!
Hauv thawj peb lub hlis twg, MIBK kev ua lag luam txuas ntxiv poob tom qab nce sai. Tus nqi ntawm lub nkoj xa tawm tau nce los ntawm 14,766 yuan / tuj rau 21,000 yuan / ton, qhov txaus ntshai tshaj plaws 42% hauv thawj peb lub hlis twg. Raws li lub Plaub Hlis 5, nws tau poob rau RMB 15,400 / tuj, nqis 17.1% YoY. Qhov laj thawj tseem ceeb rau kev lag luam sib txawv hauv t...Nyeem ntxiv -
Cov khoom siv MMA yog dab tsi thiab cov txheej txheem tsim khoom yog dab tsi
Methyl methacrylate (MMA) yog ib qho tseem ceeb organic chemical raw khoom thiab polymer monomer, tsuas yog siv nyob rau hauv zus tau tej cov organic iav, molding plastics, acrylics, coatings thiab tshuaj haumxeeb ntaub ntawv polymer, thiab lwm yam.Nyeem ntxiv -
Tus nqi txhawb Tuam Tshoj bisphenol Ib qho chaw lag luam ntawm lub ntiajteb txawj nqus nce
Tuam Tshoj bisphenol Ib qho chaw ua lag luam ntawm lub ntiajteb txawj nqus nce siab, tom qab tav su kev sib tw petrochemical tshaj qhov kev cia siab, qhov kev thov txog li 9500 yuan / ton, cov tub lag luam ua raws li kev lag luam kev lag luam nce siab, tab sis qhov kev lag luam siab kawg yog txwv, thaum tav su kaw East Tuam Tshoj mainstream kev sib tham tus nqi ntawm ...Nyeem ntxiv
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