I-Diatomaceous Earth/Diatomaceous Earth filter aid
I-CAS #: 61790-53-2 (impushana eqoshiwe)
I-CAS #: 68855-54-9 (i-powder ehlanganisiwe ehlanganisiwe)
Ukusetshenziswa: Kusetshenziswa embonini yokuphisa, embonini yesiphuzo, embonini yezemithi, ukucwenga, ukucwenga ushukela, kanye nemboni yamakhemikhali.
Ukwakheka kwamakhemikhali
Ukwakheka kwamakhemikhali omhlaba we-diatomaceous ikakhulukazi i-amorphous SiO2, ekhona ngesimo se-SiO2• nH2O. SiO2ngokuvamile kubalwa ngaphezu kuka-80%, kuze kufike ku-94%. Iqukethe amanani amancane we-Al2O3, Fe2O3, CaO, MgO, K2O, Na2O, P2O5, nezinto eziphilayo, kanye nokunye ukungcola kwensimbi okufana no-Cr no-Ba. Ukwakheka kanye nokuqukethwe kwezimayini zomhlaba ze-diatomaceous kuyahlukahluka ezindaweni ezahlukene.
Izakhiwo Zomzimba
I-Diatomaceous Earth inemibala efana nomhlophe, grey emhlophe, grey, grey ngokukhanyayo, grey ngokukhanyayo, ophuzi okhanyayo, njll.; Ukuminyana: 1.9~2.3g/cm3;Ukuminyana kwenqwaba 0.34~0.65g/cm3; Iphuzu elincibilikayo: 1650 ℃~1750 ℃; Indawo eqondile ye-19-65cm2/g; Ivolumu ye-Pore 0.45 ~ 0.98cm3/g; Izinga lokumunca amanzi liyizikhathi ezingama-2-4 zevolumu yayo. Ukuzinza kwamakhemikhali okuphezulu, okungancibiliki ku-hydrochloric acid, kuncibilika kalula ku-alkali, enezici eziningi ezinhle kakhulu njengokungezwani kwesihlobo, ukuthambile, ukuvala umsindo, ukumelana nokugqoka, nokumelana nokushisa.
Ukuthuthukiswa kanye Nesicelo
I-Diatomaceous Earth, ngenxa yezakhiwo zayo ezihlukile ze-physicochemical, isetshenziswe kabanzi njengesihlungi, isicwenga esisebenzayo, isithwali se-catalyst, isithwali sokubulala izinambuzane kanye nomanyolo, izinto zokufakelwa, i-adsorbent, nezinto ezimhlophe.
Usizo lwesihlungi:
I-Diatomaceous Earth ingasetshenziswa njengesisefo ekudleni, kwezokwelapha, nasezimbonini zemvelo. Isibonelo, ukusetshenziswa kwe-diatomaceous earth filtration enqubweni yokwenza iwayini kungabuyekeza ngokuqhubekayo umbhede wokuhlunga, isivinini sokuhlunga okusheshayo, isivuno esikhulu; Ngendawo enkulu kanye nomthamo oqinile we-adsorption, ingakwazi ukuhlunga izinhlayiya ezivela ku-0.1 kuya ku-1.0 μ m, ukunciphisa ukulahlekelwa kotshwala cishe ngo-1.4%, futhi kuthuthukise izimo zokusebenza zokukhiqiza. Izihlungi zomhlaba ze-Diatomaceous zingathuthukisa kangcono izinga lamanzi echibini lokubhukuda elijikeleza ukwelashwa kwamanzi, futhi zingonga amanzi nogesi ekusebenzeni nasekuphathweni kwamachibi okubhukuda. Okwesibili, umhlaba we-diatomaceous nawo usetshenziswe kakhulu emafutheni adliwayo, oketshezini lomlomo lwezemithi, nakweminye imikhakha.
I-Adsorbent:
I-Diatomaceous Earth isetshenziswa kakhulu ekwelashweni kwamanzi angcolile ngenxa yezakhiwo zayo zamakhemikhali ezizinzile, umthamo oqinile we-adsorption, ukusebenza kahle kokuhlunga nokungancibiliki kunoma iyiphi i-asidi eqinile. Ukwelashwa kwangaphambili kwe-leachate yokulahla imfucumfucu kusetshenziswa indlela ye-diatomaceous earth flocculation precipitation kunganciphisa ngaphambilini i-CODCr ne-BOD5 ku-leachate, kususe ukungcola okufana ne-SS, futhi kusetshenziselwa kakhulu amanzi angcolile asemadolobheni, amanzi angcolile okwenza amaphepha, ukuphrinta nokudaywa kwamanzi angcolile, ukuhlatshwa kwamanzi angcolile anamafutha, , kanye namanzi angcolile ensimbi esindayo.
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Isikhathi sokuthumela: Jan-30-2024