Concave and convex groove open hole ceramic ball

タイトルまたは説明

Taken the active porcelain ball is added in the inert ceramic ball made a small amount of transition metal oxides. Active porcelain ball not only has resistance to high temperature and high pressure of inert ceramic ball and the characteristics of high mechanical strength, filtering, vapor liquid, cover, supported catalyst, and has a certain catalytic activity, the olefin saturation, nitrogen species plays a catalytic role.