FCC passivation

Our good quality Vanadium Passivator is catalytic cracking vanadium passivation of FCC (fluid catalytic cracking), for oil refinery. During the catalytic cracking process, especially when using heavy oil as the raw material, the heavy metals present in the raw oil, such as vanadium, will deposit on the catalyst surface, causing catalyst poisoning and deactivation, as well as a decrease in selectivity. This results in a reduction in the yield of light oil, an increase in hydrogen and coke production. To address the vanadium contamination of catalytic cracking catalysts, a passivator can be used to inhibit the toxic effect of vanadium in the raw materials on the catalyst.