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Curved open hole porcelain ball is a new type of support for catalyst cushion bed of sulfuric acid, petrochemical and other converters in chemical industry by changing shape design on the basis of inert alumina porcelain ball. The product in the work environment can not only satisfy the requirements of the use of the basic but also can satisfy the requirement of better technology or product has high mechanical strength, high temperature resistance, thermal shock resistance, oxidation resistance, wear resistance and low chemical activity and strong resistance to acid and alkali corrosion, and the larger specific surface area and porosity, can replace affection of alumina ceramic ball in sulfuric acid, used in the petrochemical and other chemical industry, its effect is greatly higher than the feeling of alumina ceramic ball, to improve the operation efficiency of equipment, reduce the operating cost of equipment, improve product quality and increase economic benefits play an important role.


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