O-Tu-408-3 Investigating the Aluminum Chemistry of Individual Zeolite Domains in Single FCC Particles Using Scanning Transmission X-Ray Microscopy

Tuesday, June 16, 2015: 10:20 AM
408-410 (Lawrence Convention Center)
Sam Kalirai1, Santosh Soparawalla2, Jian Wang3, Gerbrand Mesu2, Florian Meirer1 and Bert M. Weckhuysen1, (1)Utrecht University, Netherlands, (2)Albemarle Corporation, USA, (3)Canadian Light Source Inc, Canada.
We investigate the aluminum and silicon chemistry of Fresh and industrially deactivated Fluid Catalytic Cracking (FCC) particles at an individual zeolite domain scale with Scanning Transmission X-ray Microscopy. This method allows us to obtain a spatial and temporal understanding of zeolite deactivation and dealumination in FCC particles.

Extended Abstracts: