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Kev lag luam cyclohexanone poob qis, thiab qhov kev thov qis qis tsis txaus
Tus nqi roj av thoob ntiaj teb tau nce thiab poob rau lub hlis no, thiab daim ntawv teev nqi ntawm cov ntshiab benzene Sinopec poob los ntawm 400 yuan, uas tam sim no yog 6800 yuan / tuj. Cov khoom siv ntawm cyclohexanone raw cov ntaub ntawv tsis txaus, cov nqi sib pauv tseem ceeb tsis muaj zog, thiab kev lag luam sib txawv ntawm cyclohexanone i ...Nyeem ntxiv -
Kev tshuaj xyuas ntawm butanone ntshuam thiab xa tawm hauv 2022
Raws li cov ntaub ntawv xa tawm xyoo 2022, cov khoom lag luam butanone export ntim txij lub Ib Hlis mus txog Lub Kaum Hli tag nrho 225600 tons, nce ntawm 92.44% nyob rau tib lub sijhawm xyoo tas los, nce siab tshaj plaws nyob rau tib lub sijhawm hauv ze li rau xyoo. Tsuas yog Lub Ob Hlis cov khoom xa tawm qis dua xyoo tas los & ...Nyeem ntxiv -
Kev them nyiaj yug tsis txaus, kev yuav khoom qis qis, tsis muaj zog hloov ntawm phenol nqi
Txij li thaum lub Kaum Ib Hlis, tus nqi ntawm phenol hauv kev lag luam hauv tsev tau poob qis, nrog tus nqi nruab nrab ntawm 8740 yuan / ton thaum kawg ntawm lub lim tiam. Feem ntau, kev thauj mus los hauv cheeb tsam tseem nyob hauv lub lim tiam dhau los. Thaum cov khoom xa tuaj ntawm tus neeg nqa khoom raug thaiv, phenol muab w ...Nyeem ntxiv -
Kev lag luam tshuaj lom neeg ntau tau poob qis tom qab luv luv, thiab tej zaum yuav tsis muaj zog ntxiv rau lub Kaum Ob Hlis
Thaum lub Kaum Ib Hlis, kev lag luam tshuaj lom neeg ntau tau nce luv luv thiab tom qab ntawd poob. Hauv thawj ib nrab ntawm lub hlis, kev ua lag luam tau pom cov cim qhia ntawm cov ntsiab lus tsis txaus ntseeg: "20" tshiab txoj cai tiv thaiv kab mob sib kis hauv tebchaws tau raug coj los siv; Thoob ntiaj teb, Asmeskas cia siab tias cov paj laum nce mus rau sl ...Nyeem ntxiv -
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
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