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Leej twg yog tus tsim khoom loj tshaj plaws ntawm phenol?
Phenol yog ib yam khoom tseem ceeb organic raw khoom, uas yog dav siv nyob rau hauv zus tau tej cov khoom ntawm ntau yam tshuaj, xws li acetophenone, bisphenol A, caprolactam, nylon, tshuaj tua kab thiab hais txog.Hauv daim ntawv no, peb yuav txheeb xyuas thiab sib tham txog qhov xwm txheej ntawm lub ntiaj teb phenol ntau lawm thiab cov xwm txheej ...Nyeem ntxiv -
Vim li cas phenol raug txwv hauv Tebchaws Europe?
Phenol yog ib yam khoom siv tshuaj, uas yog siv dav hauv kev tsim tshuaj, tshuaj tua kab, plasticizers thiab lwm yam lag luam.Txawm li cas los xij, hauv Tebchaws Europe, kev siv phenol yog nruj me ntsis txwv tsis pub, thiab txawm tias ntshuam thiab xa tawm ntawm phenol kuj raug tswj nruj heev.Yog vim li cas phenol banne ...Nyeem ntxiv -
Kev lag luam phenol loj npaum li cas?
Phenol yog ib qho tseem ceeb tshuaj nruab nrab siv nyob rau hauv ntau yam kev lag luam, xws li yas, tshuaj, thiab tshuaj.Kev lag luam phenol thoob ntiaj teb yog qhov tseem ceeb thiab xav tias yuav loj hlob ntawm tus nqi noj qab haus huv nyob rau xyoo tom ntej.Kab lus no muab kev txheeb xyuas qhov tob ntawm qhov loj, kev loj hlob, thiab ...Nyeem ntxiv -
Tus nqi ntawm phenol nyob rau hauv 2023 yog dab tsi?
Phenol yog ib hom organic compound nrog ntau yam kev siv hauv kev lag luam tshuaj.Nws tus nqi cuam tshuam los ntawm ntau yam, suav nrog kev lag luam thiab kev xav tau, cov nqi tsim khoom, kev hloov pauv ntawm tus nqi, thiab lwm yam.Nyeem ntxiv -
phenol nqi npaum li cas?
Phenol yog ib hom organic compound nrog cov mis molecular C6H6O.Nws yog xim tsis muaj xim, volatile, kua nplaum, thiab yog cov khoom siv tseem ceeb rau kev tsim cov dyes, tshuaj, xim, nplaum, thiab lwm yam. Phenol yog cov khoom txaus ntshai, uas tuaj yeem ua rau muaj kev phom sij loj rau tib neeg lub cev thiab ib puag ncig.Yog li ntawd ...Nyeem ntxiv -
Kev ua lag luam n-butanol yog nquag nquag, thiab qhov nce hauv octanol tus nqi coj cov txiaj ntsig
Thaum Lub Kaum Ob Hlis 4th, kev lag luam n-butanol tau rov zoo siab nrog tus nqi nruab nrab ntawm 8027 yuan / ton, nce 2.37% nag hmo, tus nqi nruab nrab ntawm kev lag luam n-butanol yog 8027 yuan / ton, nce 2.37% piv rau hnub ua haujlwm dhau los.Lub khw center ntawm lub ntiajteb txawj nqus yog qhia ib tug g ...Nyeem ntxiv -
Kev sib tw ntawm isobutanol thiab n-butanol: Leej twg yog tus cuam tshuam kev lag luam?
Txij li thaum lub thib ob ib nrab ntawm lub xyoo, muaj ib tug tseem ceeb sib txawv nyob rau hauv tus qauv ntawm n-butanol thiab nws cov khoom muaj feem xyuam, octanol thiab isobutanol.Nkag mus rau lub quarter thib plaub, qhov tshwm sim no txuas ntxiv thiab ua rau muaj kev cuam tshuam tom qab, tsis ncaj ncees rau qhov kev thov sab ntawm n-tab sis ...Nyeem ntxiv -
Kev ua lag luam bisphenol A tau rov qab mus rau 10000 yuan cim, thiab yav tom ntej kev sib tw yog tag nrho ntawm kev hloov pauv.
Tsuas muaj ob peb hnub ua haujlwm nyob rau lub Kaum Ib Hlis, thiab thaum kawg ntawm lub hli, vim muaj kev txhawb nqa nruj hauv kev lag luam hauv tsev ntawm bisphenol A, tus nqi tau rov qab mus rau 10000 yuan.Raws li niaj hnub no, tus nqi ntawm bisphenol A nyob rau sab hnub tuaj Tuam Tshoj ua lag luam tau nce mus rau 10100 yuan / ton.Txij li thaum ...Nyeem ntxiv -
Dab tsi yog cov epoxy resin curing agents siv hauv kev lag luam cua fais fab?
Hauv kev lag luam cua fais fab, epoxy resin tam sim no tau siv dav hauv cov khoom siv cua turbine hniav.Epoxy resin yog cov khoom siv ua haujlwm siab nrog cov khoom siv zoo heev, tshuaj lom neeg ruaj khov, thiab tiv thaiv corrosion.Hauv kev tsim cov cua turbine hniav, epoxy resin yog dav siv ...Nyeem ntxiv -
Kev soj ntsuam ntawm cov xwm txheej cuam tshuam rau kev rov qab los tsis ntev los no hauv Suav isopropanol kev ua lag luam, qhia tias nws yuav nyob twj ywm hauv lub sijhawm luv.
Txij li thaum nruab nrab Lub Kaum Ib Hlis, Tuam Tshoj isopropanol kev lag luam tau ntsib kev rov qab los.Lub 100000 tuj / isopropanol cog hauv lub Hoobkas tseem ceeb tau ua haujlwm hauv kev txo qis, uas tau txhawb kev lag luam.Tsis tas li ntawd, vim qhov kev poob qis dhau los, cov neeg nruab nrab thiab cov khoom muag hauv qab tau nyob ntawm ib qho ...Nyeem ntxiv -
Tus nqi hloov pauv ntawm Vinyl Acetate Kev ua lag luam thiab qhov tsis sib xws ntawm cov saw hlau muaj nqis
Nws tau raug pom tias tus nqi ntawm cov khoom siv tshuaj hauv kev ua lag luam txuas ntxiv poob qis, ua rau muaj txiaj ntsig tsis sib xws hauv feem ntau cov kev sib txuas ntawm cov khoom lag luam tshuaj.Cov nqi roj tau nce siab tau nce tus nqi siab ntawm kev lag luam tshuaj lom neeg, thiab kev lag luam tsim khoom ntawm ntau ...Nyeem ntxiv -
Phenol ketone kev ua lag luam muaj ntau yam ntxiv, thiab muaj peev xwm nce nqi
Thaum Lub Kaum Ib Hlis 14, 2023, kev ua lag luam phenolic ketone pom ob tus nqi nce.Hauv ob hnub no, qhov nruab nrab ntawm kev lag luam tus nqi ntawm phenol thiab acetone tau nce los ntawm 0.96% thiab 0.83% feem, nce mus txog 7872 yuan / tuj thiab 6703 yuan / tuj.Tom qab seemingly cov ntaub ntawv lies lub lag luam turbulent rau phenolic ...Nyeem ntxiv
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