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...

The low cement castable is prepared from refractory aggregate, high alumina fine powder and binder in a certain proportion, pre-formed and baked to become a refractory material ...

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...

The cement kiln mouth is exposed to the air and lacks the protection of stable kiln skin, which is affected by various chemical, physical and mechanical damage factors. Especial...