O-Th-Com-3 A New Type of SCR-formulation with Broad Operation Range

Thursday, June 6, 2013: 8:40 AM
Combs Chandler (Galt House Hotel)
Silke Sauerbeck1, Frank Klose1, Arno Ti▀ler1 and Betsy Heck2, (1)Clariant Produkte (Deutschland) GmbH, Germany, (2)Clariant Corporation, USA.
Cu and Fe exchanged zeolites are well-known as catalysts in the SCR of NOx. At lower temperatures, Cu exchanged zeolite catalysts are highly active; Fe exchanged zeolites are only active at higher temperatures. We combine a Cu containing with a Fe containing zeolite to broaden the range of operation temperature.

Extended Abstracts: