Segondè nivo metal ferro silisyòm baryòm

A baryòm Ferro Silisyòmalloy production process is characterized in that by adjusting the process parameters and raw material ratio, raw materials such as silica, barite, lime, coke, and iron scraps are mixed and directly injected into a submerged arc furnace for production by carbon thermal method, thereby overcoming the shortcomings of the existing two-step production process of barium ferrosilicon alloy, such as high energy consumption, high cost, and low recovery rate nan ba ak si. Pwosesis sa a ka aplike nan divès kalite plant ferroalloy.

1.Yon ba-silisyòmFerro Silisyòm-baryòmAlloy itilize kòm yon deoxidizer ak desulfurizer pou steelmaking. It is prepared by mixing ferrosilicon, lime, barium ore, carbonaceous reducing agent, carbon scrap steel and fluorite in a certain proportion, adding the mixture into a graphite crucible placed in a medium-frequency induction furnace with a magnesia knotted furnace lining, heating it with electricity, and refining it for 10 to 18 minutes after all the materials are melted, to obtain a liquid Low-Silisyòm ferrosilicon-kalsyòm-baryòm-fè alyaj, ki se vide nan yon mwazi eboot, refwadi ak kase nan blòk. Konpozisyon alyaj la (pa pwa) se Si 20 a 40%, CA 5 a 18%, BA 5 a 20%, ak rès la se fè ak enpurte. Kontni an Silisyòm nan alyaj la se 1/3 pi ba pase sa yo ki an ferrosilicon-kalsyòm-baryòm-fè alyaj la ki te pwodwi pa yon gwo founo dife submerged ark, epi li se tou 1/3 pi ba pase sa yo ki an ferrosilikon-kalsyòm-baryè-alyaj alyaj ki te pwodwi pa yon metòd renovasyon nan itès yo. Akòz Silisyòm ki ba ak kontni malpwòpte nan alyaj la, demann lan ap ogmante epi li gen bon benefis ekonomik.

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