DME as reductant for continuous Lean Reduction of NOx over ZSM-5 Catalysts
Journal article, 2008

Dimethyl ether (DME) is an interesting alternative fuel to diesel, but is not an efficient reductant in lean NOx conversion over typical diesel HC-SCR catalysts. Comparatively high deNOx activity was found over H-ZSM-5 in the presence of water, giving reduction of 28% NO and 37% NO2 respectively with a DME/NOxratio of 4.

NO2

ZSM-5

Zeolite

DME

NOx reduction

Solid acid

Dimethyl ether

Author

Stefanie Tamm

Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry

Competence Centre for Catalysis (KCK)

Hanna Härelind Ingelsten

Competence Centre for Catalysis (KCK)

Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry

Anders Palmqvist

Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry

Competence Centre for Catalysis (KCK)

Catalysis Letters

1011-372X (ISSN) 1572-879X (eISSN)

Vol. 123 3-4 233-238

Driving Forces

Sustainable development

Areas of Advance

Nanoscience and Nanotechnology (2010-2017)

Transport

Energy

Materials Science

Subject Categories

Chemical Sciences

DOI

10.1007/s10562-008-9487-4

More information

Latest update

11/5/2018