Main uses of submerged arc furnace


Submerged arc furnace, also known as heating furnace, is an electro metallurgical machinery that uses the electric solitary heat of the electrode end part and the resistor heat of the furnace return waste or coal ash to convert electromagnetic energy into thermal energy engineering, so that the effective elements such as metal materials can be recovered from iron ore or metal oxide. Because it is used in the recovery smelter of iron oxide ore in the air of metal materials, it is called submerged arc furnace or submerged arc recovery electric furnace. In addition, most of the electric isolators of the submerged arc furnace are buried in the furnace waste, which is also called submerged arc furnace or submerged arc furnace.


When submerged arc furnace is used to produce ferroalloy, it is called ferroalloy furnace; When it is used to produce calcium carbide, it is called calcium carbide furnace; When used to produce yellow phosphorus, it is called yellow phosphorus furnace; It is called matte furnace when it is used to produce matte; When used for ferroalloy refining, it is called submerged arc refining furnace; It is called melting furnace when it is used to melt the pre recovered waste and separate the metal materials from the slag.


When using chromite and iron oxide ore as raw materials, most of the iron oxide products are produced based on the difference of chromite and iron oxide furnace. When producing calcium carbide in submerged arc furnace, coke is still used as oxidant and calcium hydroxide (lime powder) is used as raw material to obtain calcium carbide (mainly composed of calcium carbide) through the smelter in the furnace. When the submerged arc furnace uses vanadium titanomagnetite as raw material and coal as oxidant, it can obtain vanadium containing molten steel and other commodities while obtaining titanium slag through the smelter in the furnace. Therefore, submerged arc furnace is a smelting equipment including ferroalloy, chemical plant, light metal, rare metal and other industries.


Well, for more information about submerged arc furnace, please pay attention to the official website of submerged arc furnace manufacturer: http://www.ayynd.com/


Key words: submerged arc furnace DC submerged arc furnace DC electric arc furnace