Understand FCC matrix technology

Abstract

This paper reports that while performance improvements in FCC catalysts have been well documented over the years, most technology reviews have concentrated on zeolite improvements. However, many advantages seen with modern FCC catalyst result form improved catalyst matrix technology. In fact, several FCC matrix technology innovations over the last 29 years have led to improved gasoline yields from FCC units, improved catalyst attrition resistance, improved zeolite stability, enhanced bottoms cracking and improved metals tolerance properties of the FCC catalyst. The objective is to help refiners understand effects of different matrix technologies on FCC unit performance.