High-aluminum bricks are generally used for industrial furnaces such as steel, iron making, hot blast stoves, electric furnace tops, blast furnaces, reverberatory furnaces, rota...

Permeable bricks are mainly composed of sintered magnesia, magnesia, high alumina and corundum.
1. Sintered magnesia permeable brick
Sintered magnesia material refers to...

Typical aluminum smelting furnaces are lined with refractory materials, usually made of high-aluminum refractory materials, Si3N4 combined with SiC refractories. When a high-alu...

On the one hand, the rotary kiln is a combustion device, in which pulverized coal is burned to generate heat; at the same time, it is also a heat transfer device, the raw materi...

Before construction, it is necessary to carefully check whether the construction equipment such as the mold meets the requirements for use, and whether the equipment for rust re...

In order to improve the service life of the top lining brick of electric furnace, after repeated research and experiment, a high-alumina non-fired brick with phenolic resin as a...

Nowadays, various types of refractory castables have been widely used in industrial furnaces, such as refractory clay castables and low-cement castables. These materials prolong...

After the construction of the low cement castable, the green body is prone to damage, and some of the surface is powdered and peeled off. If the time is long, the green body may...