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- Advatages of Sunrise Refractory Mullite i
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- Introduction of fused zirconium alumina b
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Pollution and treatment in the production of magnesia refractories
The pollution sources and pollutants produced in the production of magnesia refractories mainly include: production of dust; kiln discharge of soot, sulfur dioxide, nitrogen oxides,...
View details 18-07-12 -
Refractory properties research
Thermal properties and electrical conductivity of refractory materials 1.1 Thermal expansion The GB/T7320 standard has two definitions: the coefficient of linear expansion (relative...
View details 18-07-11 -
How to prevent and slow the erosion of refractory materials used in glass kiln
In the glass kiln, the powder, glass liquid and flame gas will corrode the refractory material at high temperature, so that the refractory material of the glass kiln is dissolved, p...
View details 18-07-10 -
What is ventilated corundum brick in the classification of refractory bricks?
For refractory bricks, some conditions of use are due to the high porosity and high gas permeability of the article. At present, steel mills widely use argon-ventilated corundum bri...
View details 18-07-03 -
How to choose refractories for furnace
The main performance of the kiln is mainly determined by the technical and economical performance of the refractories, which directly affects the investment cost, work performance, ...
View details 18-07-02 -
How to Prevent and Reduce the Erosion of Refractories in Glass Kilns
Glass furnace kiln powder, glass liquid and flame gas will erode the refractory material at high temperature, so that the glass kiln refractory material is dissolved, peeled, thinni...
View details 18-06-29 -
Factors to consider when selecting insulation materials
In choosing the insulation material for industrial furnaces, it is necessary to have a good understanding of the properties of the material itself in order to integrate the characte...
View details 18-06-26 -
Causes of reticular cracks in high alumina refractory bricks
The appearance of mesh cracks on the surface of high-alumina bricks often presents shortcomings when producing high-alumina bricks, and the reason for the onset of mesh cracks is co...
View details 18-06-25 -
The characteristics of mullite insulation bricks
1. Foaming Foams for Lightweight Heat Preserved Bricks Bubbles with uniform bubble diameters can be obtained. 2. The foam is independent, and it is not easy to form connecting holes...
View details 18-06-22