Cracking Catalyst Manufacturers

Cracking catalyst is mainly used in the catalytic cracking process. It typically contains antimony and at least one contaminating metal selected from the group consisting of nickel, vanadium, and iron under cracking conditions. A portion of cracking catalyst is periodically regenerated by contact with a combustion supporting gas under regeneration conditions and at least a portion of the regenerated catalyst is employed in the catalytic cracking of hydrocarbon feed.