Teb: Piav Qhia: Cov pa roj carbon monoxide hloov mus rau hlau oxides los ntawm calcination (cua sov thaum tsis muaj cua). Thaum calamine ore (zinc carbonate) yog heated hauv qhov tsis muaj cua, nws hloov mus rau zinc oxide.
Yuav ua li cas thaum calamine yog calcined?
Thaum calamine, raug calcination, zinc oxide yog tsim thiab carbon dioxide yog liberatedIb yam li ntawd, thaum dolomite yog calcined, nws muab calcium oxide, magnesium oxide thiab carbon dioxide gas.. … Piv txwv li: Zinc sulfide yog rhuab ntawm li 850 ° C los muab zinc oxide thiab sulfur dioxide.
Can calamine puas tau calcined?
txheej txheem uas tshem tawm cov tsis huv tsis huv los ntawm calamine yog hu ua calcination.
Yuav ua li cas thaum calamine cua sov?
Thaum cua sov calamine nws decomposes rau hauv zinc oxide thiab carbon dioxide. Koj tuaj yeem qhia tau thaum lub calamine kub vim nws hloov ntawm dawb mus rau daj, tab sis thaum nws txias, nws tig rov qab mus rau dawb. Qhov no tuaj yeem yog ib txoj hauv kev pom thaum qhov tshwm sim tshwm sim.
Cov tshuaj tiv thaiv dab tsi thaum zinc carbonate yog calcined?
Teb: Thaum zinc carbonate yog cua sov hauv cov txheej txheem calcination, nws hloov mus rau zinc oxidethiab tom qab ntawd nws tau yooj yim hloov mus rau hlau. Thaum Zinc carbonate yog rhuab nws yog nyob rau hauv ib tug dawb powdery khoom, muab carbon dioxide thiab ib tug daj khoom ntawm zinc oxide.
