The function of the carbon baking furnace is to press various high-pressure molded carbon products under the conditions of air isolation.The calcination temperature is indirectly heated to improve the mechanical strength, electrical conductivity and high temperature resistance of the carbon product.
The kiln used in the roasting process includes: a downdraft kiln, a tunnel kiln, an electric roaster, and a ring roaster, among which the most roasting furnace with a lid is used.
Refractory selection:
The use conditions of carbon calcining furnace, carbon product roasting furnace and graphitizing furnace, the refractory material of the current carbon kiln is mainly composed of Al2O3-SiO2 material. Such as silica brick, clay brick, high alumina brick variety. In order to strengthen production, research is conducted to use high-density silica bricks, magnesia bricks, and silicon carbide bricks. In some parts, such as coke oven doors, materials that are more resistant to thermal shock, such as high-quality clay bricks, and andalusite bricks, are required due to long-term temperature changes.
No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China
+86-371-64599000
+86-371-64599000
+86-371-64599000
+86-371-64599000
sale@literefractory.com
