Journal
FUEL PROCESSING TECHNOLOGY
Volume 149, Issue -, Pages 239-255Publisher
ELSEVIER
DOI: 10.1016/j.fuproc.2016.04.016
Keywords
Lower alkanes; Dehydrogenation; C-H bond activation; Non-oxidative dehydrogenation; Autothermal oxidative dehydrogenation
Funding
- Alexander von Humboldt Foundation
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Advances in fossil fuel exploration have continued to drive availability of lower alkane feedstocks for the chemical industry. Lower alkanes are potential precursors to the plethora of basic organic chemicals. However, conversion of lower alkanes to valuable chemicals often involves indirect or multi-step reaction routes. Developing direct routes to obtain key organic chemicals from lower alkanes would benefit industry. Dehydrogenation of C-2 and C-3 alkanes are particularly of interest as alternatives to steam cracldng and fluid catalytic cracking for obtaining C-2 and C-3 alkenes This review highlights developments in non-oxidative, autothermal and oxidative dehydrogenation of C-2 and C-3 alkanes. We examine reaction routes to dehydrogenation of lower alkenes, and analyze the CH activation mechanism of commercial catalysts in order to gain insight into rational design of improved catalysts for C-2 and C-3 alkane dehydrogenation at lower temperatures. (C) 2016 Elsevier B.V. All rights reserved.
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