Simple analysis of inert alumina filler ball

Alumina filler ball is also known as inert alumina porcelain ball, since it is inert, so it will not occur chemical reaction catalytic effect, in addition because of its own dense texture, so water absorption is very low, so it will not play a drying role. Inert alumina filler balls are widely used in petroleum, chemical industry, chemical fertilizer, natural gas and environmental protection industries as catalyst cover support materials and tower fillers in reactors. It is mostly for chemical fibre plant, alkyl benzene plant, aromatic plant and other hydrocracking refining equipment, catalytic reforming equipment, isomerization equipment, demethylation equipment and other bottom filling materials.

Filler ball, also known as chemical filler ball, alumina filler ball, filler ball is a kind of inert alumina porcelain ball, also can be said that the filler ball is inert alumina porcelain ball.
Alumina ceramic ball is mainly divided into two kinds: packing ball and grinding ball, both of which can be called inert porcelain ball. The grinding ball has a higher specific gravity, hardness, and wear resistance than the packing ball.
The main function of filler ball is to fill, pad and protect catalyst, while the main function of grinding ball is to serve as grinding medium, which is mostly used in the production of ball mill.
The difference between the activated alumina ball and the inert porcelain ball: the activated alumina ball has a porous structure inside, has a strong adsorption ability, can absorb water and other impurities, because of this characteristic named activity, the inert porcelain ball in the processing and firing process determines that it does not have the adsorption ability, activity and inertia is the biggest difference.The surface of the alumina grinding balls to grind bai du feels is very smooth, inert alumina fill feels is dao zhi ball material surface is rough, the diameter of the still can pass the ball to identify, alumina grinding ball diameter of 30 or more of the molding process is the isostatic pressing molding, pressing ball, the surface has a noticeable line suppression, while packing ball all rolled into model, so we can from the exterior diameter of more than 30 can be distinguished easily.Of course, the index data of alumina filler ball is closely related to the alumina content. The higher the alumina content is, the better its performance will be, and the higher the price will be. This is also to be selected according to the needs of users.