Ultra-short contact time conversion of chloromethane to olefins over pre-coked SAPO-34: direct insight into the primary conversion with coke deposition

Yingxu Wei; Dazhi Zhang; Fuxiang Chang; Qinghua Xia; Bao-Lian Su; Zhongmin Liu

doi:10.1039/b909218h

Ultra-short contact time conversion of chloromethane to olefins over pre-coked SAPO-34: direct insight into the primary conversion with coke deposition

Chem Commun (Camb). 2009 Oct 28:(40):5999-6001. doi: 10.1039/b909218h. Epub 2009 Sep 18.

Authors

Yingxu Wei¹, Dazhi Zhang, Fuxiang Chang, Qinghua Xia, Bao-Lian Su, Zhongmin Liu

Affiliation

¹ Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, P. O. Box 110, 116023 Dalian, P. R. China.

PMID: 19809623
DOI: 10.1039/b909218h

Abstract

Hydrocarbon species trapped in the catalyst that work as the reaction center and govern the conversion and product selectivity of chloromethane transformation were revealed by a very efficient home-made ultra-short contact time pulse reaction system over pre-coked SAPO-34.