Peb siv kev ncaj ncees thiab yeej-yeej ua lub hauv paus ntsiab lus ua haujlwm, thiab kho txhua lub lag luam nrog kev tswj hwm thiab kev saib xyuas nruj.
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Cov pa roj carbon activated hauv kev lag luam kho dej.
Qhov tshwj xeeb, cov qauv porous thiab thaj chaw dav ntawm cov pa roj carbon activated, ua ke nrog cov zog rub, tso cai rau cov pa roj carbon activated kom ntes thiab tuav ntau hom khoom siv rau ntawm nws qhov chaw. Cov pa roj carbon activated muaj ntau hom thiab ntau yam. Nws yog tsim los ntawm cov txheej txheem...Nyeem ntxiv -
Kub thiab dej khaws cia ntawm HPMC
HPMC feem ntau ua lub luag haujlwm ntawm kev khaws dej thiab thickening hauv cov cement mortar thiab gypsum-based slurry, uas tuaj yeem txhim kho qhov cohesion thiab sag tsis kam ntawm slurry. Cov yam xws li cua kub, kub thiab cua siab yuav cuam tshuam rau qhov evaporation ...Nyeem ntxiv -
Kev ncua polymerization ntawm (HPMC) Hydroxypropyl Methylcellulose siv rau PVC
Hydroxypropyl Methylcellulose ua cov neeg sawv cev sib cais, cov khoom tau txais muaj cov khoom sib xyaw thiab xoob, qhov ceev pom tseeb thiab kev ua haujlwm zoo heev. Txawm li cas los xij, kev siv Hydroxypropyl Methylcellulose ib leeg tuaj yeem pab txhawb rau qhov tsis hloov pauv zoo ntawm res ...Nyeem ntxiv -
Daim ntawv thov ntawm hydroxypropyl methylcellulose hauv cov hmoov putty
Putty yog ib hom khoom siv kho kom zoo nkauj hauv tsev. Ib txheej ntawm cov putty dawb rau ntawm qhov chaw ntawm chav dawb uas nyuam qhuav yuav feem ntau yog ntau dua 90 hauv qhov dawb thiab ntau dua 330 hauv qhov zoo. Putty muab faib ua phab ntsa sab hauv thiab phab ntsa sab nraud. Phab ntsa sab nraud putty yuav tsum tiv taus cua thiab hnub, s...Nyeem ntxiv -
Kev Lag Luam Carbon Activated
Xyoo 2020, Asia Pacific tuav feem ntau ntawm kev lag luam carbon activated thoob ntiaj teb. Tuam Tshoj thiab Is Nrias teb yog ob lub teb chaws tsim cov pa roj carbon activated thoob ntiaj teb. Hauv Is Nrias teb, kev lag luam tsim cov pa roj carbon activated yog ib qho ntawm cov lag luam loj hlob sai tshaj plaws. Kev lag luam loj hlob hauv thaj av no...Nyeem ntxiv -
Koj paub dab tsi txog cov pa roj carbon activated?
Txhais li cas los ntawm cov pa roj carbon activated? Cov pa roj carbon activated yog cov khoom siv ntuj tsim uas muaj cov pa roj carbon ntau. Piv txwv li, thee, ntoo lossis txiv maj phaub yog cov khoom siv raw zoo meej rau qhov no. Cov khoom tsim tawm muaj qhov porosity siab thiab tuaj yeem nqus cov molecules ntawm cov pa phem thiab ntes lawv, yog li ntawd ntxuav ...Nyeem ntxiv -
Cov khoom siv viscosity thiab cov dej khaws cia ntawm cellulose ethers
Cellulose ether feem ntau yog ib qho khoom tseem ceeb hauv cov mortars qhuav. Vim tias nws yog ib qho tseem ceeb uas khaws dej tau zoo heev. Cov khoom no khaws dej tau tuaj yeem tiv thaiv cov dej hauv cov mortar ntub kom tsis txhob evaporate ua ntej lub sijhawm lossis raug nqus los ntawm cov khoom hauv av...Nyeem ntxiv -
Lub hauv paus ntsiab lus ntawm kev ua kom cov pa roj carbon adsorption
1. Nyob ntawm nws tus kheej cov qauv pore Activated carbon yog ib hom microcrystalline carbon khoom uas yog ua los ntawm carbonaceous khoom nrog dub tsos, tsim sab hauv pore qauv, loj tshwj xeeb nto cheeb tsam thiab muaj zog adsorption peev xwm. Activated carbon khoom muaj ib tug l ...Nyeem ntxiv -
Kev cuam tshuam ntawm HPMC koob tshuaj rau kev ua haujlwm ntawm mortar
Hydroxypropyl methylcellulose HPMC tuaj yeem txhim kho qhov kev khaws dej ntawm cov mortar. Thaum qhov ntxiv yog 0.02%, qhov kev khaws dej yuav nce ntxiv ntawm 83% mus rau 88%; qhov ntxiv yog 0.2%, qhov kev khaws dej yog 97%. Tib lub sijhawm,...Nyeem ntxiv -
Qee cov lus teb rau cov pa roj carbon activated
Cov pa roj carbon activated ua li cas? Cov pa roj carbon activated yog tsim los ntawm cov thee, ntoo, cov txiv hmab txiv ntoo (feem ntau yog txiv maj phaub tab sis kuj yog txiv ntoo walnut, txiv duaj) thiab cov khoom siv los ntawm lwm cov txheej txheem (roj raffinates). Ntawm cov thee no, ntoo thiab txiv maj phaub yog cov khoom muaj ntau tshaj plaws. Cov khoom no yog tsim los ntawm ib lub tuam txhab...Nyeem ntxiv -
Kev ua haujlwm ntawm hydroxypropyl methylcellulose hauv mortar
Hauv cov mortar sib xyaw ua ke, qhov ntxiv ntawm cellulose ether yog qhov tsawg heev, tab sis nws tuaj yeem txhim kho qhov kev ua tau zoo ntawm cov mortar ntub, uas yog ib qho khoom ntxiv tseem ceeb uas cuam tshuam rau kev ua tau zoo ntawm mortar. Lub luag haujlwm tseem ceeb ntawm HPMC hauv mortar yog feem ntau nyob rau hauv peb yam ...Nyeem ntxiv -
Txoj kev yaj ntawm (Hydroxypropyl Methyl Cellulose) HPMC
Cov txheej txheem yaj ntawm HPMC suav nrog: dej txias tam sim ntawd txoj kev daws teeb meem thiab kub txoj kev daws teeb meem, hmoov sib tov txoj kev thiab cov organic solvent wetting txoj kev Cov dej txias ntawm HPMC yog kho nrog glyoxal, uas yog sai dispersed nyob rau hauv dej txias. Lub sijhawm no, kuv ...Nyeem ntxiv