FeVanadiumtxheej txheem ntau lawm
Kev tsim cov ferrovanadium koom nrog ntau theem, pib nrog cov khoom siv raw uas xav tau rau kev tsim khoom, ua kom zoo dua qub thiab ua kom huv cov khoom kawg.
Cov khoom siv raw xav tau rau kev tsim fervanadium
Kev tsim cov ferrovanadium yuav tsum muaj ob lub ntsiab raw khoom: vanadium pentoxide (V2O5) thiab hlau.
Vanadium pentoxide feem ntau yog tau los ntawm vanadium-cov kabmob ores xws li vanadium-bearing titanium magnetite lossis vanadium-bearing slag los ntawm cov txheej txheem tshuaj. Hlau, ntawm qhov tod tes, feem ntau yog los ntawm cov hlau ore los yog seem hlau.
Kev npaj cov khoom siv raw
Ua ntej pib cov txheej txheem tsim khoom, cov khoom siv raw yuav tsum tau npaj. Vanadium pentoxide hloov dua siab tshiab los ntawm kev txo qis rau hauv vanadium trioxide (V2O3) lossis ferrovanadium slag, uas muaj hlau thiab vanadium. Qhov kev txo qis no yuav tsum tau tswj xyuas qhov kub thiab txias thiab tshuaj tiv thaiv kom ntseeg tau tias cov khoom xyaw xav tau. Hlau ore los yog seem hlau yog ua tiav kom tshem tawm cov impurities thiab tau txais cov khoom zoo hlau zoo. Qhov no suav nrog crushing, sib tsoo thiab sib nqus sib nqus kom cais cov hlau los ntawm lwm yam minerals.