The electric arc furnace is an electric furnace that uses electric arc energy to smelt metals. The electric arc furnaces used in industry can be divided into three categories: t...

Top-fired hot blast furnace

The construction of refractory materials for top-fired hot blast furnace can be mainly divided into four parts, namely labyrinth masonry, ...

① The demoulding process of refractory prefabricated parts needs to be operated with caution. Usually, demoulding can be carried out only on the premise that the hardening time...

In glass melting furnace, in addition to the contact with flames mentioned above, the entire kiln pool from the melting part, cooling part to the forming part is in contact with...

After a long period of high-temperature operation, the refractory brick lining and various equipment used in the glass melting furnace have shown varying degrees of aging. In pa...

Hydrogen sulfide incinerator is a professional incinerator for treating hydrogen sulfide tail gas. Its working conditions are very bad. The furnace is full of acidic gas, which ...

Magnesia-chrome refractory is a refractory material mainly composed of magnesia sand and supplemented by chromite. Depending on the process and raw materials, magnesia-chrome re...

Fused refractory materials are precisely prepared mixtures that are melted in an electric arc furnace, then cast in a sand mold, and the i...