Essential knowledge for refractories industry personnel
What is refractory?
Refractory materials generally refer to inorganic non-metal materials with a refractory degree above 1580 ℃ and able to withstand various physical and chemical changes and mechanical effects. Need to use professional refractory brick grinder to produce, Shenyang Pengcheng Non-metal Equipment Co., Ltd. is a professional refractory brick grinder manufacturer, you can contact us if you need it.
Why is refractory so important?
Refractories are important basic materials and key consumables for high-temperature industries and all high-temperature devices. They are widely used in high-temperature industries such as cement, steel, aluminum, non-ferrous metals, and ceramics.
Common refractory types
Refractory brick is a common form of refractory material. It is a shaped (specifically shaped) refractory material.
However, there is not only one type of refractory bricks. Depending on the conditions of use, refractory bricks have different sizes and functions.
For example, depending on the working temperature, gas conditions, mechanical stress of the refractory lining, chemical abrasion and erosion, and other conditions, it is necessary to provide refractory bricks of different sizes and functional properties.
No single refractory can meet all the required conditions.
Therefore, if the wrong refractory material is selected, it will cause downtime, consume very expensive production time, and affect the quality of the produced material.
The correct selection of refractory bricks is a key step that needs to be done in different rotary kiln applications.