how to choose refractory materials for submerged arc furnace wall? -凯发公司

submerged arc furnace is an electric furnace used for smelting production, because the smelting varieties are different, and sometimes the names are also different. for example, when you smelt ferroalloy, submerged arc furnace can also be called ferroalloy furnace, calcium carbide furnace, yellow phosphorus furnace, etc. the names really vary from thing to thing!

because the submerged arc furnace needs high-temperature smelting, it is said that some high-temperature refractory materials should be built on the lining of the submerged arc furnace. common are as follows:

1. carbon brick

carbon brick is made of crushed coke and anthracite, and the specification and size can be customized. carbon brick has strong fire resistance, earthquake resistance and stable compression resistance. it is especially suitable for lining of submerged arc furnace.

2. corundum brick

this kind of corundum brick is a kind of composite brown corundum brick specially used for submerged arc furnace. its main component is aluminum oxide. its fire resistance is up to 1800 degrees, high strength and corrosion resistance. it is also a necessary choice for lining.

well, the above are the two kinds of refractory materials available for the submerged arc furnace wall introduced by youneng. in fact, there are still many materials available. if you are interested, you can continue to pay attention to our official website. we will regularly share more relevant information about the submerged arc furnace for you. for details: http://www.ayynd.com/