Diatomaceous Earth, inowanzo zivikanwa sehupfu hwegomo, fossil poda kana radiolaria poda, ibhiogenic siliceous sedimentary dombo, rinonyanya kuumbwa nesairiceous masara e diatoms uye humwe hutachiona. Kune shanduro dzakawanda dzeChirungu, dzinobuda mumapepanhau nemagazini: Tripoli, Tripolite, TripoliEarth, Tripoli-Powder, Diatomite.
Diatomite idombo rinoputika-ruvara sedimentary dombo iro rinonyanya kuumbwa ne siliceous skeletal inosara ye diatoms. Idombo rine porous zvakanyanya rine chidimbu chekukura uye ine yakaderera chaiyo giravhiti. Izvi zvivakwa zvinoita kuti zvive zvakakosha sesefa midhiya, inonwisa, uye seyakareruka kuzadza rebha, pendi, uye mapurasitiki. Kana diatomite ikapwanyika kuita upfu, inowanzonzi "diatomaceous earth," kana DE Diatomite Yakatorwa kubva kune zvakasara zvegungwa risingaonekwe kana maalgae emvura yakachena, diatomite inoitika zvinongoitika, ine hunyanzvi hwemaminerari inoshandiswa mumhando dzakasiyana siyana dzekushandisa kubva mukuzora kusvika pakusefa. .
Icho chikuru chemakemikari chikamu chediatomaceous pasi isilicate. Izvo zviri muSiO2 ndechimwe chezviratidzo zvezvinyorwa zve diatoms mu diatomite ore, uye yakakwirira SiO2 ndeyehutano hwakanaka. Diatomaceous pasi rine 1% ~ 5% mvura, uye tembiricha yekurasikirwa nemvura yecolloidal mvura i110 ~ 250 °C.
Kushandiswa kweDiatomite uye Diatomaceous Earth
Diatomite inowanzoshandiswa sechinhu chinowedzera mukugadzira portland simenti. Yepamusoro-mhando diatomite ine inopfuura 80% silica, uye inowedzerwa kune simende-yekugadzira maitiro kuti ikwidze iyo silica yemukati yechigadzirwa. Diatomite yakananga kubva kumugodhi inopwanywa yosanganiswa neraimu, shale, kana zvimwe zvinhu zviri kushandiswa kugadzira simende.
Iwo mana makuru mashandisirwo ediatomite muUnited States panguva ye2017 aive kusefa (50%), akareruka aggregate (30%), fillers (15%), uye absorbents (5%). Zvimiro zvediatomite zvinoita kuti zvive zvakakosha mune izvi zvinoshandiswa zvakanyorwa pazasi.
- Diki particle size
- High porosity
- Nzvimbo yepamusoro yepamusoro
- Zvichienderana inert siliceous kuumbwa
- Low chaiyo giravhiti
Nguva yekutumira: Kubvumbi-19-2023
