Ala Diatomaceous, nke a na-akpọkarị ntụ ọka ugwu, ntụ ntụ fossil ma ọ bụ ntụ ntụ radiolaria, bụ nkume sedimentary sedimentary biogenic siliceous, nke kachasị nke mfu siliceous nke diatoms na microorganisms ndị ọzọ mejupụtara. Enwere ọtụtụ nsụgharị Bekee, nke na-apụta na akwụkwọ akụkọ na akwụkwọ akụkọ: Tripoli, Tripolite, TripoliEarth, Tripoli-Powder, Diatomite.
Diatomite bụ nkume sedimentary na-acha ọkụ na-acha ọkụ nke na-abụkarị nke siliceous skeletal foduru nke diatoms mejupụtara. Ọ bụ nnukwu nkume nwere oghere nwere ọmarịcha urughuru nha yana ike ndọda dị ala. Ngwongwo ndị a na-eme ka ọ baa uru dị ka mgbasa ozi nzacha, ihe na-amịkọrọ ihe, yana dị ka ihe nchacha dị arọ maka rọba, agba na plastik. Mgbe a na-egwepịa diatomite n'ime ntụ ntụ, a na-akpọkarị ya "diatomaceous earth," ma ọ bụ DE Diatomite sitere na fossilized oké osimiri ma ọ bụ mmiri mmiri dị ọcha, diatomite bụ ihe na-emekarị, ịnweta mineral dịgasị iche iche nke a na-eji n'ọtụtụ ngwa sitere na ihe ịchọ mma ruo nzacha. .
Akụkụ bụ isi kemịkalụ nke ụwa diatomaceous bụ silicate. Ọdịnaya nke SiO2 bụ otu n'ime ihe na-egosi ọdịnaya nke diatoms na diatomite ore, na SiO2 dị elu dị mma. Diatomaceous ụwa nwere 1% ~ 5% mmiri, na mmiri ọnwụ okpomọkụ nke colloidal mmiri bụ 110 ~ 250 Celsius.
Ojiji nke Diatomite na Diatomaceous Earth
A na-ejikarị Diatomite eme ihe dị ka ihe mgbakwunye n'ịrụ simenti portland. Diatomite dị elu nwere ihe karịrị 80% silica, a na-agbakwunye ya na usoro ịme ciment iji kwalite ọdịnaya silica nke ngwaahịa ahụ. A na-egwepịa Diatomite kwụ ọtọ site na ogbunigwe wee jikọta ya na nkume nzu, shale, ma ọ bụ ihe ndị ọzọ a na-eji eme ciment.
Isi ojiji anọ nke diatomite na United States n'oge 2017 bụ nzacha (50%), mkpokọta ọkụ (30%), ihe nchacha (15%) na ihe ndị na-amị amị (5%). Njirimara nke diatomite na-eme ka ọ baa uru na ngwa ndị a edepụtara n'okpuru.
- Obere urughuru nha
- Nnukwu porosity
- Ebe dị elu
- Ngwakọta siliceous na-adịghị adịte aka
- Nnukwu ike ndọda dị ala
Oge nzipu: Eprel-19-2023
