Submerged arc furnace (SAF) is mainly used for the production of ferro-alloys. Generally, In submerged arc furnace, carbon is used as reducing agent to reduce ore, producing ferro-alloy, metallic silicon, carbide, corundum phosphor, pig iron and etc. Additionally, the units produce calcium carbide and calcium silicon for secondary metallurgy in steel production. And finally, this technology is ideal for reprocessing / recycling residues from the iron and steel industry.
According to the different smelting grade, capacity, power supply mode and automation requirements, there are opening mode, semi-closed, full-closed, the fixed and rotary furnace body or special type as your requirement. On the basis of AC submerged arc furnace, we have developed DC submerged arc furnace and low frequency submerged arc furnace. We adopt the new type energy saving short net, international advanced hydraulic system and automatic regulating system controlled by computer, Incoming line voltage of transformer divides into 6KV, 10KV, 35KV, 110KV, according to capacity and users requirement.