Diatomaceous pasi imhando yedombo resiliceous rinonyanya kugoverwa munyika dzakaita seChina, United States, Japan, Denmark, France, Romania, etc. Iro biogenic siliceous Sedimentary rock, inonyanya kuumbwa nemasara emadiatoms ekare.

Iine zvishoma zveAl2O3, Fe2O3, CaO, MgO, K2O, Na2O, P2O5, uye organic matter.SiO2 inowanzoverengera pamusoro pe80%, ine huwandu hwe94%.Iyo iron oxide yemukati yemhando yepamusoro diatomaceous pasi inowanzo 1-1.5%, uye iyo aluminium oxide yemukati i3-6%.Iyo mineral inoumbwa ye diatomite inonyanya Opal nemhando dzayo, inoteverwa nevhu zvicherwa hydromica, Kaolinite uye mineral debris.Iyo mineral debris inosanganisira quartz, feldspar, Biotite uye organic matter.

Diatomaceous Earth inoumbwa neamorphous SiO2 uye ine zvishoma zveFe2O3, CaO, MgO, Al2O3, uye organic tsvina.Diatomaceous pasi rinowanzo kujeka yero kana grey, yakapfava, ine porous, uye isina huremu.Inowanzo shandiswa muindasitiri semidziyo yekuisa, kusefa zvinhu, mafirita, ekukuya zvinhu, girazi remvura mbishi zvinhu, decolorizing agents, diatomaceous earth filter aids, catalyst carriers, nezvimwe.

Zvakanakira kushandisa diatomaceous pasi: pH kwayakarerekera, isiri-chepfu, yakanaka kumiswa kuita, yakasimba adsorption kuita, mwenje wakawanda density, kunyudzwa kwemafuta kwe115%, kutsetseka kubva pa325 mesh kusvika pa500 mesh, kusanganisa kwakanaka kusanganisa, hapana kuvharika kwemichina yekurima. mapaipi panguva yekushandiswa, anogona kuita basa rekunyorovesa muvhu, kusunungura kunaka kwevhu, kuwedzera nguva yefetereza inoshanda, uye kukurudzira kukura kwembesa.Indasitiri yefetireza yeCompound: Musanganiswa fetireza yezvirimwa zvakasiyana semichero, miriwo, maruva nezvirimwa.Zvakanakira kushandisa diatomaceous pasi: diatomaceous pasi inofanira kushandiswa sekuwedzera mune simende.Diatomaceous earth coating additive products zvine maitiro ehupamusoro porosity, kunyura kwakasimba, kugadzikana kwemakemikari ehupfumi, kupfeka kusagadzikana, kupisa kupisa, etc. Vanogona kupa zvakanakisisa kushanda kwepamusoro, kuwirirana, kukora, nekuvandudza kunamatira kwekuputira.Nekuda kwehukuru hwayo hwepore, inogona kupfupisa nguva yekuomeswa yekupfeka.Inogonawo kuderedza huwandu hweresin inoshandiswa uye kuderedza mari.Ichi chigadzirwa chinoonekwa sechigadzirwa chinoshanda chekuputira matte chine yakanaka mutengo-inoshanda, uye yakasarudzwa sechigadzirwa nevazhinji mahombe epasi rese ekugadzira coating, anoshandiswa zvakanyanya mumvura-based diatomaceous mud.