Alumina ceramic balls are mainly made of high-grade industrial alumina and high-quality kaolin, mixed with a certain amount of feldspar and stone. It is suitable for a series of production, such as beneficiation, ball milling, mud making, stale, vacuum mud refining, isostatic pressing molding, drying, and sintering, processed by technology.

What are alumina ceramic balls?

Alumina ceramic ball's main principle is: corundum and mullite - corundum and mullite are used as the main products.

The crystal phase takes kaolin and feldspar glass sintered body as the structural bridge and uses alumina sintered body corundum. Acicular mullite has high mechanical strength, high-temperature resistance, oxidation resistance, wear resistance, strong acid-base chemical corrosion resistance, excellent cold and heat resistance, and very low chemical activity. The product contains a large number of mullite and steel with network needle structure jade crystal and some residual quartz are sintered tightly, hard, and not powdered. The product has excellent corrosion resistance and chemical corrosion performance: except for hydrofluoric acid, it can resist all inorganic and organic acids and all acid gases and medium volatile gases. Unless the product is polluted by impurities in feed gas and liquid and needs to be cleaned or replaced, it shall be used in chemical process equipment. The service life is more than 10 years.

Applications of alumina ceramic balls

Alumina ceramic ball is widely used in oil refining, coal refining, coal to olefin, petrochemical industry, chemical fertilizer, methanol, dimethyl ether, and other coal. In the packing tower of the chemical industry, natural gas chemical industry, smelting, environmental protection, fine chemical industry, and other industries use (such as gas purifier natural gas drying adsorber, full distillate hydrogenation unit, synthetic ammonia converter, flue gas acid converter, etc.)