Kusungunuka kwa ferro vanadium ya ZhenAn

Ferrovanadium smelting njira electrosilicothermal ndondomeko, flake vanadium pentoxide ndi 75% ferrosilicon ndi pang'ono zotayidwa monga zochepetsera, mu ng'anjo zamchere arc, mwa kuchepetsa ndi kuyenga magawo awiri kuti apange mankhwala oyenerera. Panthawi yochepetsera, zonse zochepetsera ng'anjo ndi flake vanadium pentoxide zomwe zimawerengera 60 ~ 70% ya ndalama zonse zimayikidwa mung'anjo yamagetsi, ndipo kuchepetsa kutentha kwa silicon kumachitika pansi pa slag yayikulu ya calcium oxide. Pamene V2O5 mu slag ndi zosakwana 0,35%, slag (yotchedwa zowonda slag, akhoza kutayidwa kapena ntchito ngati zipangizo zomangira) amatulutsidwa ndi kusamutsidwa ku nthawi kuyenga. Panthawiyi, flake vanadium pentahydrate ndi laimu amawonjezeredwa kuti achotse silicon ndi aluminiyamu owonjezera mumadzi aloyi, ndipo aloyi yachitsulo imatha kutulutsidwa pamene kapangidwe ka aloyi kakukwaniritsa zofunikira. Slag yotulutsidwa kumapeto kwa nthawi yoyenga imatchedwa slag wolemera (yomwe ili ndi 8 ~ 12% V2O5), yomwe imabwereranso kuti igwiritsidwe ntchito pamene ng'anjo yotsatira ikuyamba kudyetsa. Madzi a aloyi nthawi zambiri amaponyedwa mu cylindrical ingot, pambuyo pozizira, kuvula, kuphwanya ndi kuyeretsa slag kutha. Njirayi imagwiritsidwa ntchito posungunula chitsulo vanadium yokhala ndi 40 ~ 60% vanadium. Kuchira kwa vanadium kumatha kufika 98%. Kusungunula kwachitsulo vanadium kumawononga pafupifupi 1600 kW • h yamagetsi pa tani.

Aluminiyamu imagwiritsidwa ntchito ngati chochepetsera munjira ya thermite, yomwe imasungunuka ndi njira yoyatsira m'ng'anjo yang'anjo yokhala ndi ng'anjo yamchere. Choyamba gawo laling'ono la zosakaniza zosakanikirana mu riyakitala, ndiko kuti, mzere woyatsira. Zotsalazo zidzawonjezedwa pang'onopang'ono pambuyo poyambira. Nthawi zambiri amagwiritsidwa ntchito kusungunula chitsulo chachikulu (chokhala ndi 60 ~ 80% vanadium), ndipo kuchira kumakhala kotsika pang'ono kuposa njira yamafuta a electrosilicon, pafupifupi 90 ~ 95%.