Izixhobo zokucoca iDiatomite zinokwahlulwa zibe ziimveliso ze-algae ezomileyo, iimveliso ze-calcium kunye neemveliso ze-flux calcium ngokweenkqubo ezahlukeneyo zemveliso.

① Iimveliso ezomileyo
Emva kokucocwa, ngaphambi kokuba komiswe kwaye kususwe, izinto ezikrwada zomiswa kubushushu obuyi-600-800 ° C, emva koko zisuswe. Olu hlobo lwemveliso lunobukhulu obuncinci kakhulu kwaye lufanelekile ukuhluzwa ngokuchanekileyo. Ihlala isetyenziswa kunye nezinye izixhobo zokucoca. Iimveliso ezomileyo ikakhulu zimthubi okhanyayo, kodwa zikwamhlophe njengobisi kwaye zingwevu okhanyayo.

② Iimveliso ezine-calcined
I-diatomite ecociweyo, eyomileyo netyumkileyo ifakwa kwi-oven ejikelezayo, ifakwe i-calcium kwi-800-1200 ° C, ize ityumzwe kwaye ilinganiswe ukuze kufunyanwe imveliso ene-calcium. Xa kuthelekiswa neemveliso ezomileyo, ukuvuleka kweemveliso ezine-calcium kungaphezulu ngokuphindwe kathathu. Iimveliso ezine-calcium zibomvu kancinci.

③ Iimveliso zeFlux calcined
Emva kokucocwa, ukomiswa nokusilwa, izinto ezikrwada ze-diatomite zongezwa kunye nomlinganiselo omncinci we-sodium carbonate, i-sodium chloride kunye nezinye izinto ezinyibilikayo ze-AIDS, kwaye zifakwe i-calcium kwi-900 ~ 1200 ° C. Emva kokusilwa kunye nokuhlelwa kobungakanani bezinto ezincinci, imveliso ye-flux calcined iyafunyanwa. Ukuvuleka kwemveliso ye-flux calcined ngokucacileyo kuyanda, okungaphezulu kwamaxesha angama-20 kunemveliso eyomileyo. Iimveliso ze-flux calcined ikakhulu zimhlophe, kwaye zipinki ekhanyayo xa umxholo we-Fe2O3 uphezulu okanye ubungakanani be-flux buncinci.