diatomite lim pabFeem ntau siv peb lub luag haujlwm hauv qab no kom cov impurity hais raug tshem tawm hauv cov kua ntawm qhov nruab nrab, thiaj li ua tiav cov kua sib cais:
1. Qhov tob tob Cov nyhuv qhov tob yog qhov tuav cov nyhuv ntawm kev sib sib zog nqus pom. Hauv kev sib sib zog nqus pom, cov txheej txheem sib cais tsuas yog tshwm sim hauv "sab hauv" ntawm qhov nruab nrab. Ib feem ntawm cov impurity me me uas nkag mus rau saum npoo ntawm lub ncuav mog qab zib lim yog thaiv los ntawm cov kab tortuous microporous hauv lub ntiaj teb diatomaceous thiab cov pores me me hauv cov ncuav mog qab zib lim. Cov kab no feem ntau me dua li cov micropores ntawm lub ntiaj teb diatomaceous. Thaum cov khoom tsoo cov phab ntsa ntawm cov channel, lawv tuaj yeem tso cov kua dej tawm. Txawm li cas los xij, seb nws tuaj yeem ncav cuag qhov no yog nyob ntawm lub zog inertial thiab tsis kam ntawm cov khoom. Qhov sib npaug, hom kev cuam tshuam thiab kev tshuaj ntsuam no zoo ib yam, ob qho tib si yog cov cuab yeej siv tshuab. Lub peev xwm los lim tawm cov khoom siv yog qhov tseem ceeb tsuas yog cuam tshuam nrog qhov sib txheeb loj thiab cov duab ntawm cov khoom thiab qhov pores.
2. Kev soj ntsuam cov nyhuv Qhov no yog cov nyhuv lim dej. Thaum cov kua ntws los ntawm lub ntiaj teb diatomaceous, qhov pores ntawm lub ntiaj teb diatomaceous yog me dua li qhov me me ntawm cov impurity hais, kom cov impurity hais tsis tuaj yeem hla thiab cuam tshuam. Cov nyhuv no hu ua Rau qhov kev tshuaj ntsuam xyuas. Qhov tseeb, qhov saum npoo ntawm lub ncuav mog qab zib lim tuaj yeem suav tias yog lub ntsej muag sieve nrog qhov sib npaug nruab nrab qhov pore loj. Thaum txoj kab uas hla ntawm cov khoom tsis yog tsawg tshaj li (los yog me ntsis tsawg dua) txoj kab uas hla ntawm lub pores ntawm lub diatomite, cov khoom hais yuav "sifted los ntawm lub ncua kev kawm ntawv". Cais tawm, ua si lub luag hauj lwm ntawm qhov chaw pom.
3. Adsorption Lub adsorption yog txawv kiag li los ntawm cov saum toj no ob filtration mechanisms. Qhov tseeb, cov nyhuv no tseem tuaj yeem suav tias yog qhov kev nyiam ntawm electrokinetic, uas feem ntau yog nyob ntawm thaj chaw ntawm cov khoom siv thiab lub ntiaj teb diatomaceous nws tus kheej.
Post lub sij hawm: Nov-03-2021