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Lub hauv paus ntsiab lus thiab cov kauj ruam ntawm Phenol Production los ntawm Cumene txheej txheem
Cumene Process yog dab tsi? Cov txheej txheem Cumene yog ib txoj hauv kev tseem ceeb rau kev tsim khoom ntawm phenol (C₆H₅OH). Cov txheej txheem no siv cumene ua raw khoom los tsim phenol los ntawm hydroxylation nyob rau hauv tej yam kev mob. Vim nws paub tab technology, ...Nyeem ntxiv -
Environmental Protection Technologies thiab Sustainable Development hauv Phenol Manufacturing
Environmental Issues nyob rau hauv Traditional Phenol Manufacturing Traditional phenol ntau lawm vam khom rau petrochemical kev pab cuam, nrog rau nws cov txheej txheem possibilities tseem ceeb ib puag ncig cov teeb meem: pollutant Emissions: Lub synthesis siv benzene thiab acetone li ra ...Nyeem ntxiv -
Kev soj ntsuam ntawm cov xwm txheej tam sim no thiab yav tom ntej Trends ntawm Ntiaj Teb Phenol Market
Phenol yog ib qho tseem ceeb organic compound dav siv nyob rau hauv industries xws li tshuaj engineering, kws, electronics, plastics, thiab siv cov ntaub ntawv. Nyob rau hauv xyoo tas los no, nrog kev loj hlob ntawm lub ntiaj teb no kev lag luam thiab acceleration ntawm industrialization, lub deman ...Nyeem ntxiv -
Kev siv thev naus laus zis ntawm Phenol hauv Synthetic Resins
Hauv kev lag luam tshuaj hloov zuj zus mus sai, phenol tau tshwm sim los ua cov khoom siv tshuaj lom neeg tseem ceeb, ua lub luag haujlwm tseem ceeb hauv cov khoom siv hluavtaws. Tsab ntawv xov xwm no nthuav dav tshawb txog phenol cov yam ntxwv tseem ceeb, nws cov tswv yim siv hauv cov khoom siv hluavtaws, ...Nyeem ntxiv -
Phenol yog dab tsi? Kev Ntsuam Xyuas Kev Tshawb Fawb Txog Cov Khoom Siv Tshuaj thiab Kev Siv Phenol
Lub ntsiab lus tseem ceeb ntawm Phenol Phenol, tseem hu ua carbolic acid, yog cov xim tsis muaj xim crystalline nrog cov ntxhiab tsw txawv. Nyob rau hauv chav tsev kub, phenol yog ib qho khoom thiab me ntsis soluble hauv dej, txawm tias nws solubility nce ntawm qhov kub siab dua. Vim muaj cov...Nyeem ntxiv -
lcp txhais li cas
LCP txhais li cas? Kev tsom xam ntawm Liquid Crystal Polymers (LCP) hauv kev lag luam chemical Hauv kev lag luam tshuaj, LCP sawv cev rau Liquid Crystal Polymer. Nws yog ib chav kawm ntawm cov ntaub ntawv polymer nrog cov qauv tshwj xeeb thiab cov khoom, thiab muaj ntau yam kev siv hauv ntau qhov chaw. Hauv t...Nyeem ntxiv -
dab tsi yog vinyl yas
Dab tsi yog cov khoom ntawm Vinyl? Vinyl yog cov khoom siv dav siv hauv cov khoom ua si, khoom siv tes ua thiab ua qauv. Rau cov neeg uas tuaj hla lub sij hawm no thawj zaug, lawv yuav tsis to taub dab tsi tiag tiag Vitreous Enamel yog ua los ntawm. Hauv tsab xov xwm no, peb yuav txheeb xyuas qhov nthuav dav ntawm cov khoom siv ...Nyeem ntxiv -
ntau npaum li cas yog ib lub thawv ntawv
Ib lub thawv ntawv cardboard raug nqi pes tsawg? - - Cov yam ntxwv cuam tshuam rau tus nqi ntawm cov thawv ntawv duab los qhia hauv lub neej txhua hnub, cov thawv ntawv yog siv dav los ua cov khoom ntim khoom. Muaj coob tus neeg, thaum yuav cov thawv ntawv, feem ntau nug: "Puas yog ib lub thawv ntawv tus nqi ib kg ...Nyeem ntxiv -
cas num
CAS Number yog dab tsi? Tus lej CAS, hu ua Chemical Abstracts Service Number (CAS), yog tus lej cim tshwj xeeb uas muab rau cov tshuaj lom neeg los ntawm US Chemical Abstracts Service (CAS). Txhua yam tshuaj lom neeg paub, suav nrog cov ntsiab lus, cov khoom sib txuas, cov khoom sib xyaw, thiab biomolecules, yog assi ...Nyeem ntxiv -
qho pp
PP yog dab tsi? Cov ncauj lus kom ntxaws txog cov khoom thiab kev siv ntawm polypropylene (PP) Thaum nws los txog rau cov ntaub ntawv yas, ib lo lus nug ntau yog dab tsi yog PP ua los ntawm PP, los yog polypropylene, yog ib qho thermoplastic polymer uas muaj ntau heev nyob rau hauv ob qho tib si niaj hnub thiab kev siv hauv kev lag luam....Nyeem ntxiv -
Ib qho kev tshwm sim loj hauv kev lag luam propylene oxide (PO), nrog kev nce siab hauv kev tsim khoom thiab ua kom muaj kev sib tw ua lag luam
Xyoo 2024, kev lag luam propylene oxide (PO) tau hloov pauv tseem ceeb, vim tias cov khoom siv txuas ntxiv nce ntxiv thiab kev lag luam toj roob hauv pes hloov pauv los ntawm kev xav tau ntawm cov khoom siv mus rau oversupply. Kev xa tawm tas mus li ntawm lub peev xwm tsim khoom tshiab tau ua rau muaj kev nce ntxiv hauv cov khoom, feem ntau concen ...Nyeem ntxiv -
diesel roj ceev
Lub ntsiab lus ntawm diesel density thiab nws qhov tseem ceeb Diesel ceev yog ib qho tseem ceeb ntawm lub cev tsis zoo rau kev ntsuas qhov zoo thiab kev ua haujlwm ntawm cov roj diesel. Qhov ceev yog hais txog qhov loj ntawm ib chav tsev ntim ntawm cov roj diesel thiab feem ntau qhia hauv kilograms ib cubic meter (kg / m³). Hauv tshuaj thiab lub zog ...Nyeem ntxiv
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