On the Hydrothermal Deactivation of Cu-SSZ-13 Molecular Sieves

Weckhuysen, Bert M.

Wednesday, June 17, 2015

Ballroom B (Lawrence Convention Center)

Ramon Oord¹, Ines Lezcano-Gonzalez^1,2 and Bert M. Weckhuysen¹, (1)Utrecht University, Netherlands, (2)UCL Chemistry, England.

Ammonia selective catalytic reduction (NH₃-SCR) is one of the most efficient technologies used for NOx emission control in diesel engines. Cu-exchanged SSZ-13 zeolites show very high activity and selectivity over a wide temperature window for the NH₃-process. Here, we report insights in the deactivation mechanism for the Cu-SSZ-13 zeolite system.

Extended Abstracts:

abstract nam 2015_Final.pdf (263.8KB) - Extended Abstract

P-W-B-20 On the Hydrothermal Deactivation of Cu-SSZ-13 Molecular Sieves