P-M-BRC-47 A DFT Study of Dimethyl Ether Carbonylation on Mordenite

Monday, June 3, 2013
Ballroom C (Galt House Hotel)
Dominik Bjørn Rasmussen1, Burcin Temel2, Poul Georg Moses2, Jakob M. Christensen1, Jan Rossmeisl1, Anders Riisager1 and Anker D. Jensen1, (1)Technical University of Denmark, Denmark, (2)Haldor Topsøe A/S, Denmark.
Ketene may be formed as an intermediate under DME carbonylation over Mordenite and in the main channel it is the only intermediate that can react to acetyl. Those findings are consistent with the observation that zeolites with smaller channels than 12-MR are more resistant to coke formation.

Extended Abstracts: