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Kev soj ntsuam ntawm ntshuam thiab xa tawm ntawm MMA kev lag luam hauv 2022
Raws li kev txheeb cais txij thaum Lub Ib Hlis Ntuj mus txog Lub Kaum Hli 2022, cov khoom lag luam ntshuam thiab xa tawm ntawm MMA qhia txog kev poob qis, tab sis kev xa tawm tseem loj dua qhov kev xa tawm. Nws cia siab tias qhov xwm txheej no yuav nyob hauv keeb kwm yav dhau los uas lub peev xwm tshiab yuav txuas ntxiv mus ntxiv hauv f ...Nyeem ntxiv -
Vim li cas Tuam Tshoj cov tshuaj lom neeg kev lag luam nthuav dav nws cov ethylene MMA (methyl methacrylate) cog?
Thaum Lub Xya Hli 1, 2022, qhov pib ua koob tsheej ntawm thawj theem ntawm 300,000 tuj methyl methacrylate (tom qab no hu ua methyl methacrylate) MMA project ntawm Henan Zhongkepu Raw thiab Cov Khoom Tshiab Co., Ltd. tau muaj nyob rau hauv Puyang Economic thiab Technological Development Zone, kos npe rau ...Nyeem ntxiv -
Tsis muaj zog propylene glycol nqi thiab tsis muaj zog mov thiab thov
Tsis ntev los no, vim qhov nce hauv cov khoom, tus nqi ntawm cov khoom siv raw tau poob qis, qhov kev yuav khoom qis qis qis, thiab tus nqi ntawm propylene glycol tseem tsis muaj zog, poob ze li 500 yuan / tuj piv nrog tus nqi nruab nrab ntawm lub hli tas los thiab ze li ntawm 12000 yuan / tuj piv ...Nyeem ntxiv -
propylene oxide tsom xam kev lag luam, 2022 cov nyiaj tau los thiab cov nqi nruab nrab txhua hli
2022 yog lub xyoo nyuaj rau propylene oxide. Txij li thaum Lub Peb Hlis, thaum nws raug ntaus dua los ntawm cov yas tshiab, feem ntau ntawm kev lag luam rau cov khoom siv tshuaj lom neeg tau poob qis vim muaj kev sib kis ntawm ntau thaj tsam. Xyoo no, tseem muaj ntau yam hloov pauv hauv kev ua lag luam. Nrog lub community launch ...Nyeem ntxiv -
Kev soj ntsuam ntawm propylene oxide kev lag luam nyob rau lub Kaum Ib Hlis tau pom tias cov khoom siv tau zoo thiab kev ua haujlwm tau muaj zog me ntsis
Nyob rau thawj lub lim tiam ntawm lub Kaum Ib Hlis, Zhenhai Phase II thiab Tianjin Bohai Tshuaj Co., Ltd. tau ua haujlwm tsis zoo vim qhov poob ntawm tus nqi ntawm styrene, poob ntawm tus nqi siab, kev poob qis hauv kev tswj kev kis mob hauv Jinling, Shandong xeev, kev kaw ntawm Huatai rau kev saib xyuas, thiab pib ...Nyeem ntxiv -
Kev lag luam epoxy resin poob qis rau lub lim tiam dhau los, thiab yav tom ntej yog dab tsi
Lub lim tiam dhau los, kev lag luam epoxy resin tsis muaj zog, thiab cov nqi hauv kev lag luam poob tsis tu ncua, uas feem ntau poob qis. Hauv lub limtiam, cov khoom siv raw bisphenol A ua haujlwm ntawm qis qis, thiab lwm yam khoom siv raw, epichlorohydrin, fluctuated downward in a nqaim range. Zuag qhia tag nrho raw khoom ...Nyeem ntxiv -
Kev loj hlob ntawm acetone xav tau qeeb, thiab tus nqi siab yuav tsum muaj
Txawm hais tias phenol thiab ketone yog cov khoom sib koom ua ke, cov lus qhia noj phenol thiab acetone yog qhov sib txawv heev. Acetone yog dav siv los ua tshuaj nruab nrab thiab hnyav. Cov dej ntws loj heev yog isopropanol, MMA thiab bisphenol A. Nws tau tshaj tawm tias kev lag luam thoob ntiaj teb acetone yog ...Nyeem ntxiv -
Tus nqi ntawm bisphenol A txuas ntxiv poob qis, nrog rau tus nqi ze rau tus nqi kab thiab kev poob qis.
Txij li thaum kawg ntawm lub Cuaj Hli, kev lag luam bisphenol A tau poob qis thiab tseem pheej poob qis. Thaum lub Kaum Ib Hlis, kev lag luam hauv tsev bisphenol A txuas ntxiv tsis muaj zog, tab sis qhov poob qis. Raws li tus nqi maj mam nce mus txog tus nqi kab thiab kev ua lag luam saib xyuas, qee tus neeg nruab nrab thiab ua ...Nyeem ntxiv -
Qhov chaw muab khoom yog nruj, thiab tus nqi ntawm acetone rebounds heev
Nyob rau hauv cov hnub tsis ntev los no, tus nqi ntawm acetone nyob rau hauv lub lag luam hauv domestic tau poob tsis tu ncua, kom txog rau thaum lub lim tiam no nws pib rebound muaj zog. Nws yog qhov tseem ceeb vim tias tom qab rov qab los ntawm Hnub Nyoog Hnub So, tus nqi ntawm acetone luv luv sov thiab pib poob rau hauv cov khoom siv thiab xav tau kev ua si hauv xeev. Af...Nyeem ntxiv -
Kev soj ntsuam kev lag luam ntawm cov ntshiab benzene, propylene, phenol, acetone thiab bisphenol A nyob rau lub Kaum Hli thiab yav tom ntej kev lag luam pom
Thaum Lub Kaum Hli, cov phenol thiab ketone kev lag luam saw tau nyob rau hauv kev poob siab tag nrho. Tsuas yog MMA ntawm cov khoom qis qis qis hauv lub hli. Kev nce ntawm lwm cov khoom sib txawv, nrog MIBK nce siab tshaj plaws, ua raws li acetone. Nyob rau hauv lub hli, kev lag luam sib txawv ntawm raw khoom ntshiab benze ...Nyeem ntxiv -
Lub voj voog ntawm destocking qeeb, thiab cov nqi PC poob me ntsis hauv lub sijhawm luv
Raws li kev txheeb cais, tag nrho cov chaw lag luam ntawm Dongguan kev ua lag luam thaum Lub Kaum Hli 2022 yog 540400 tons, ib hlis ntawm lub hli poob ntawm 126700 tons. Piv nrog rau lub Cuaj Hlis, PC qhov chaw lag luam ntim tau poob qis heev. Tom qab National Day, qhov tseem ceeb ntawm raw khoom bisphenol ib daim ntawv qhia tseem ...Nyeem ntxiv -
Raws li lub hom phiaj ntawm "ob chav carbon", uas cov tshuaj yuav tawg rau yav tom ntej
Thaum Lub Kaum Hli 9, 2022, National Energy Administration tau tshaj tawm tsab ntawv ceeb toom ntawm Kev Npaj Ua Haujlwm rau Carbon Neutralization Standardization ntawm Energy Carbon Summit. Raws li lub hom phiaj ua haujlwm ntawm Lub Hom Phiaj, los ntawm 2025, ib qho kev ua tiav ntawm cov txheej txheem hluav taws xob yuav pib tsim, whi...Nyeem ntxiv
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