ntawv thov vermiculite
Vermiculite yog ib yam ntxhia uas expands uas muaj ntaub ntawv rau ntawm tshav kub. Tus txheej txheem expansion yog hu ua cov exfoliation thiab yog ua tau sia rau tsim los ntawm furnaces. Vermiculite yuav ua yaig los yog cov kev hloov hydrothermal biotite los yog phlogopite. Daim mines tej vermiculite loj loj uas tamsim no muaj nyob rau hauv uas GuJ, South Africa, Tuam Tshoj thiab Brazil.
Vermiculite yog ib theem nrab ntxhia. Qhov zoo tshaj ntawm lub lauj kaub tais diav uas laj mica (phlogopite thiab biotite) Losyog tshab txhais txog lub luag hauj lwm ntawm co thiab cov uas muaj lwm yam phem tau. Vermiculite America "vermiculite ib] ARI" (cab) Dab tsi, vim nws zoo lawm nws yuav tsum mas kub muaj peevxwm generated los xij (nplai) kev zoo li qub. Vermiculite yog ib txoj tshuaj muaj pes tsawg leeg dej Saub silicate, li tus dej, raws li mica muaj dej zeolite.
Nws tshwm sim thaum uas muaj ib qho kev hloov hauv kev tiv tauj ntawm lub lub pob zeb, mafic thiab ultramafic pyroxenites thiab dunite. Nws kuj muaj tshwm sim hauv metamorphosed limestone ntau nyob rau hauv magnesium thiab Paleozoic. Mob ntxhia theem muaj xws li: corundum, apatite, lub serpentine, thiab TALC. Nws yuav siv sij hawm qhov chaw interspersed nrog chlorite, biotite thiab phlogopite.
Siv lub tshuab ua vermiculite
Ua ntawm vermiculite thiab siv cov txheej txheem feem ntau faib – kev sib tsoo los sis xuab zeb, Ntxiv cov cuab yeej siv ua lub puab tsaig Crusher, Lub khob hliav qab Crusher, kev cuam tshuam cov crusher, Crusher thiab lwm yam mus, thiab lub tshuab hniav sib tsoo kom ib ntsug milling tshuab los yog lub zeb lm.
