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Qhia cov khoom tshwj xeeb ntawm diatomite thiab tsim cov qauv
Diatomite yog pob zeb siliceous, feem ntau faib hauv Suav teb, Tebchaws Meskas, Nyiv, Denmark, Fabkis, Romania thiab lwm lub tebchaws. Nws yog biogenic siliceous sedimentary pob zeb uas tsim los ntawm cov seem ntawm ancient diatoms. Nws cov tshuaj muaj pes tsawg leeg yog SiO2, uas tuaj yeem sawv cev los ntawm S ...Nyeem ntxiv -
Qhia cov yam ntxwv ntawm diatomite thiab txhim kho txoj cai ntawm daim ntawv thov (2)
Deg Structure thiab Adsorption Properties of Diatomite Qhov tshwj xeeb ntawm thaj chaw ntawm lub tsev diatomite feem ntau yog 19 m2 / g ~ 65m2 / g, lub pore vojvoog yog 50nm-800nm, thiab qhov pore ntim yog 0.45 cm3 / g 0.98 cm3 / g. Pretreatment xws li pickling lossis roasting tuaj yeem txhim kho nws qhov chaw tshwj xeeb. , hauv ...Nyeem ntxiv -
Qhia cov yam ntxwv ntawm diatomite thiab txhim kho txoj cai ntawm daim ntawv thov (1)
Diatomite muaj cov yam ntxwv ntawm porosity, qis dua, cov adstulation nto, thiab lwm yam. Nws yog dav ...Nyeem ntxiv -
Lub hauv paus ntsiab lus ntawm diatomite dej phwj kho
Nyob rau hauv diatomite dej phwj kho tej yaam num, ntau yam txheej txheem xws li neutralization, flocculation, adsorption, sedimentation thiab pom cov dej phwj yog feem ntau ua. Diatomite muaj qhov tshwj xeeb ntawm lub cev thiab tshuaj lom neeg. Diatomite tuaj yeem txhawb nqa qhov nruab nrab, flocculation, adsorption, sedi ...Nyeem ntxiv -
Cov yam ntxwv ntawm diatomite lim pab
Kev taw qhia txog cov txheej txheem ua ntej txheej pom Lub npe hu ua pre-coating filtration yog txhawm rau ntxiv qee qhov nyiaj pab lim hauv cov txheej txheem pom, thiab tom qab lub sijhawm luv luv, qhov ruaj khov filtration pre-coating yog tsim los ntawm cov khoom lim, uas hloov qhov yooj yim xov xwm nto pom rau hauv qhov tob ...Nyeem ntxiv -
Siv lub ntiaj teb diatomaceous lim, lub hauv paus ntsiab lus thiab kev ua haujlwm ntawm pre-coating lim
Kev taw qhia txog cov txheej txheem ua ntej txheej pom Lub npe hu ua pre-coating filtration yog txhawm rau ntxiv qee qhov nyiaj pab lim hauv cov txheej txheem pom, thiab tom qab lub sijhawm luv luv, qhov ruaj khov filtration pre-coating yog tsim los ntawm cov khoom lim, uas hloov qhov yooj yim xov xwm nto pom rau hauv qhov tob ...Nyeem ntxiv -
Yuav ua li cas kom ua tiav cov kua sib cais siv diatomite lim pab
Lub diatomite lim pab tsuas yog siv peb lub luag haujlwm hauv qab no kom cov impurity particles raug tshem tawm hauv cov kua ntawm qhov nruab nrab, thiaj li ua tiav cov khoom sib cais-kua: 1. Cov nyhuv tob Qhov tob yog qhov tuav cov nyhuv ntawm qhov sib sib zog nqus pom. Nyob rau hauv sib sib zog nqus filtration, lub se ...Nyeem ntxiv -
Lub hauv paus ntsiab lus ntawm diatomite ntiaj teb dej phwj kho
Nyob rau hauv diatomite dej phwj kho tej yaam num, ntau yam txheej txheem xws li neutralization, flocculation, adsorption, sedimentation thiab pom cov dej phwj yog feem ntau ua. Diatomite muaj qhov tshwj xeeb ntawm lub cev thiab tshuaj lom neeg. Diatomite tuaj yeem txhawb nqa qhov nruab nrab, flocculation, adsorption, sedi ...Nyeem ntxiv -
Qhov txawv ntawm diatomite roasting thiab calcination txheej txheem
Raws li cov khoom tseem ceeb ntawm diatom av nkos, diatomaceous lub ntiaj teb tsuas yog siv nws cov qauv microporous los coj txog lub peev xwm adsorption ntawm macromolecular gases xws li benzene, formaldehyde, thiab lwm yam. Qhov zoo ntawm diatomaceous lub ntiaj teb ncaj qha txiav txim siab lub functionality ntawm diatom av nkos Ntxiv rau lub ...Nyeem ntxiv -
Daim ntawv thov hauv coatings thiab xim thiab lwm yam kev lag luam
Diatomite xim additive cov khoom muaj cov yam ntxwv ntawm cov porosity loj, muaj zog nqus, ruaj khov tshuaj, hnav tsis kam, kub tsis kam, thiab lwm yam, uas tuaj yeem muab cov coatings nrog cov khoom zoo heev, sib xyaw ua ke, thickening thiab txhim kho adhesion. Vim nws l...Nyeem ntxiv -
Kev siv diatomite hauv kev ua liaj ua teb
Diatomite yog ib hom pob zeb siliceous, feem ntau tawg nyob rau hauv Tuam Tshoj, Tebchaws Meskas, Denmark, Fabkis, Romania thiab lwm lub tebchaws. Nws yog ib yam ntawm cov pob zeb biogenic siliceous accumulation, uas yog tsim los ntawm cov seem ntawm ancient diatoms. Nws cov tshuaj muaj pes tsawg leeg feem ntau yog SiO2, uas tuaj yeem b ...Nyeem ntxiv -
Yuav ua li cas lim los ntawm diatomite ntiaj teb
(1) Cov txheej lim lim dej: Cov adsorbent absorbed los ntawm pre-absorbed filtrate thiab diluted purified dej los yog lim slurry yog tov rau hauv lub ncua kev kawm ntawv nyob rau hauv lub thoob noj, thiab tom qab lub concentration ntawm cov kua yuav absorbed mus txog qhov yuav tsum tau, lub lim slurry yog sib cais. Ente...Nyeem ntxiv
