Investigation on the Use of Kyanite

Kyanite is a kind of high performance refractory material with fire resistance, compression resistance and alkali resistance. Since the 1980s, the exploitation and utilization of Kyanite in China has gradually developed. However, there are still some gaps between domestic kyanite products and international industries. It is necessary to further improve the level of mineral processing, reduce costs, improve quality and supply. Better kyanite products are needed.

Application of Kyanite in metallurgical industry

Cyanite can be added to gun mud to resist alkali, slag and iron water corrosion in blast furnace taphole; low creep kyanite brick can be used to bear load and resist creep in hot blast stove; kyanite can be added to castable, refractory mud and modified high alumina brick for heating furnace and soaking furnace; Made of high and soft, high thermal shock refractories, they can be used in electric furnace roof to resist high temperature, temperature fluctuation and dust erosion.

The Application of Kyanite in Ceramics, Kiln Furniture and Shed

The addition of ceramic kiln furniture can play a role of thermal shock resistance stability, improve the surface whiteness of the kiln furniture and enhance the strength of the ceramic kiln furniture.

Application of Kyanite in the field of building materials

Castables are used in pre-tropical zone, transition zone and cooling zone of cement rotary kiln.

Application of Kyanite in raw material field

Production of calcined mullite and synthetic mullite as raw material of mullite

Production of Al-Si Alloy as Raw Material of Al-Si Alloy