Diatomaceous Earth, eo hangata e tsejoang e le phofo ea thaba, phofo ea mesaletsa ea lintho tsa khale kapa phofo ea radiolaria, ke lefika la biogenic siliceous sedimentary, haholo-holo le entsoeng ka masala a siliceous a diatom le likokoana-hloko tse ling. Ho na le liphetolelo tse ngata tsa Senyesemane, tse hlahang likoranteng le limakasineng: Tripoli, Tripolite, TripoliEarth, Tripoli-Powder, Diatomite.
Diatomite ke lefika le nang le 'mala o bobebe oa sedimentary le entsoeng haholo-holo ka masala a siliceous skeletal a diatom. Ke lefika le nang le masoba haholo le boholo bo botle ba likaroloana le matla a khoheli a tlase. Mehaho ena e etsa hore e be ea bohlokoa e le mochini oa ho hloekisa, ho monya, hape e le setlolo se bobebe sa rabara, pente le polasetiki. Ha diatomite e siloa hore e be phofo, hangata e bitsoa "diatomaceous earth," kapa DE Diatomite E nkiloeng mesaletsa ea leoatle le nang le mesaletsa ea metsi a hloekileng kapa li-algae tsa metsi a hloekileng, diatomite ke liminerale tse hlahang ka tlhaho, tse nang le mekhoa e mengata e sebelisoang mefuteng e mengata ea litlolo ho tloha ho litlolo ho ea ho filtration. .
Karolo e kholo ea lik'hemik'hale tsa lefatše la diatomaceous ke silicate. Likahare tsa SiO2 ke e 'ngoe ea matšoao a likahare tsa diatom ho diatomite ore, le SiO2 e phahameng ke ea boleng bo botle. Lefatše la Diatomaceous le na le 1% ~ 5% ea metsi, 'me mocheso oa tahlehelo ea metsi oa metsi a colloidal ke 110 ~ 250 °C.
Tšebeliso ea Lefatše la Diatomite le Diatomaceous
Diatomite hangata e sebelisoa e le tlatsetso ha ho etsoa samente ea portland. Diatomite ea boleng bo holimo e na le silica e fetang 80%, 'me e eketsoa ts'ebetsong ea ho etsa samente ho matlafatsa silika ea sehlahisoa. Diatomite ka kotloloho ho tsoa morafong ea pshatloa le ho kopanngoa le lejoe la mokoetla, shale, kapa lisebelisoa tse ling tse sebelisoang ho etsa samente.
Litšebeliso tse 'ne tsa mantlha tsa diatomite United States nakong ea 2017 e ne e le ho sefa (50%), kakaretso ea leseli (30%), li-fillers (15%), le li-absorbents (5%). Thepa ea diatomite e etsang hore e be molemo lits'ebetsong tsena e thathamisitsoe ka tlase.
- Boholo ba karoloana e nyane
- Porosity e phahameng
- Sebaka se phahameng
- Sebopeho sa siliceous se sa sebetseng hantle
- Matla a khoheli a tlase
Nako ea poso: Apr-19-2023
