Narkewar ZhenAn's ferro vanadium

Hanyar Ferrovanadium smelting electrosilicothermal tsari, flake vanadium pentoxide tare da 75% ferrosilicon da ƙaramin adadin aluminum a matsayin rage wakilai, a cikin tanderun alkaline, ta hanyar raguwa da kuma tsaftace matakai biyu don samar da samfurori masu dacewa. A lokacin lokacin raguwa, duk masu rage rage tanderun da flake vanadium pentoxide lissafin 60 ~ 70% na jimlar adadin ana ɗora su a cikin tanderun lantarki, kuma ana aiwatar da raguwar thermal silicon a ƙarƙashin babban ma'aunin calcium oxide slag. Lokacin da V2O5 a cikin slag ya kasa da 0.35%, za a iya cire slag (wanda ake kira lean slag, za a iya watsar da shi ko amfani da kayan gini) kuma an canza shi zuwa lokacin tsaftacewa. A wannan lokacin, ana ƙara flake vanadium pentahydrate da lemun tsami don cire wuce haddi na silicon da aluminium a cikin ruwan gami, kuma ana iya lalata gami da baƙin ƙarfe lokacin da abun da ke ciki ya cika buƙatun. Slag ɗin da aka saki a ƙarshen lokacin tsaftacewa ana kiransa slag mai arziki (wanda ya ƙunshi 8 ~ 12% V2O5), wanda aka dawo don amfani dashi lokacin da tanderun na gaba ya fara ciyarwa. Alloy ruwa ana jefawa a cikin ingot na silinda, bayan an gama sanyaya, tsiri, murkushewa da tsaftacewa. Ana amfani da wannan hanyar gabaɗaya don narke baƙin ƙarfe vanadium mai ɗauke da 40 ~ 60% vanadium. Yawan dawo da vanadium na iya kaiwa 98%. Karfe vanadium mai narkewa yana cinye kusan 1600 kW • h na wutar lantarki kowace ton.

Ana amfani da Aluminum azaman wakili mai ragewa a cikin tsari na thermite, wanda aka narke ta hanyar ƙananan ƙonewa a cikin bututun tanderun da aka lulluɓe da tanderun alkaline. Da farko karamin sashi na cakudewar cajin zuwa cikin reactor, wato layin kunnawa. Za a ƙara sauran cajin a hankali bayan an fara amsawa. Yawancin lokaci ana amfani da shi don narkewar ƙarfe mai ƙarfi (wanda ya ƙunshi 60 ~ 80% vanadium), kuma ƙimar dawowa ya ɗan ƙasa da na hanyar thermal electrosilicon, kusan 90 ~ 95%.