knowledge

The circulating fluidized bed boiler has a high operating temperature, and the temperature in the furnace changes frequently, resulting in thermal shock. At the same time, there are many high tempe...

First, the application of refractory castable in cement rotary kiln. Refractory castable has been widely used in the new dry cement rotary kiln. According to the different working environment of th...

The refractory industry is entering the historical stage of horizontal annexation and reorganization of the industry With the refractory industry cycle into maturity, with the downstream industry, ...

High aluminum brick: aluminum oxide (Al2O3) content is higher than 48% of aluminum silicate refractory products. If the Al2O3 content is higher than 90%, it is called corundum brick. Due to differe...

Refractory brick is widely used in the refractory industry, because it has a high fire resistance, in the fire application is more flexible, refractory brick mainly rely on aluminum oxide fire resi...

High aluminum firebrick is a kind of aluminum silicate refractory with alumina content of more than 48%. It is made of alumina or other raw materials with high alumina content by molding and calcin...

Before the construction of refractory castable, the following contents should be strictly checked: 1. Check the layman and cleaning condition of the equipment to be poured, clean the construction s...

The main performance of the kiln is mainly determined by the technical and economic performance of the refractory insulation material, which directly affects the investment cost, working performanc...

With the development of China's economic transformation and energy conservation and emission reduction, compression of backward production capacity and other industrial policies, the growth rat...

The physical properties of refractory materials include structural properties, thermal properties, mechanical properties, service properties and operational properties. The structural properties of...

There are many types of refractory materials, and the current classification methods of refractory materials are roughly as follows. 1, according to the refractories can be divided intoOrdinary ref...

Refractories refer to inorganic non-metallic materials with a refractoriness of not less than 1580 ° C.Refractories generally use the natural ore and rock of the aluminum silicate system as the...