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Non-oxidative coupling of methane catalysed by supported tungsten hydride onto alumina and silica-alumina in classical and H-2 permeable membrane fixed-bed reactors
Journal article   Peer reviewed

Non-oxidative coupling of methane catalysed by supported tungsten hydride onto alumina and silica-alumina in classical and H-2 permeable membrane fixed-bed reactors

K. C. Szeto, S. Norsic, L. Hardou, E. Le Roux, S. Chakka, J. Thivolle-Cazat, A. Baudouin, C. Papaioannou, J. -M. Basset and M. Taoufik
Chemical communications (Cambridge, England), Vol.46(22), pp.3985-3987
01/01/2010
DOI: https://doi.org/10.1039/c0cc00007h
PMID: 20407676

Abstract

Chemistry Chemistry, Multidisciplinary Physical Sciences Science & Technology
Non-oxidative coupling of methane with high selectivity into ethane (>99% among hydrocarbon) in a classical fixed-bed reactor catalysed by SiO2-Al2O3 or gamma-Al2O3 supported tungsten hydride is presented. Continuous hydrogen separation, using a Pd-Ag membrane in a fixed-bed reactor, led to methane coupling far beyond the thermodynamic equilibrium conversion.

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