FCC additives for better hydro-thermal stability

Shape Size etc. of the final catalyst: Powders dried

Suitable Grade: 5-10% Ce or La doped aluminas

FCC system regenerates the catalyst after every pass and thus suffers from stability as the matrix tends to sinter resulting in to lower Surface area. Dope alumina containing Ce and La oxides give belter hydrothermal stability in FCC and hydrocracking operations