Conversion of methane to olefins and hydrogen

Chemistry of hydrocarbon compounds – Aromatic compound synthesis

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585500, 585516, 585700, 585832, 585943, 502340, 502341, 502349, C07C 344

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active

044503105

ABSTRACT:
A methane conversion process is provided for the production of olefins and hydrogen comprising contacting methane in the absence of oxygen and in the absence of water at a reaction temperature of at least 500.degree. C. with a catalyst comprising the mixed oxides of a first metal selected from lithium, sodium, potassium, rubidium, cesium and mixtures thereof, a second metal selected from beryllium, magnesium, calcium, strontium, barium, and mixtures thereof, and optionally a promoter metal selected from copper, rhenium, tungsten, zirconium, rhodium, and mixtures thereof.

REFERENCES:
patent: 1905520 (1933-04-01), Steigerwald
patent: 1995136 (1935-03-01), Winkler et al.
patent: 2022279 (1935-11-01), Feiler
patent: 2061598 (1936-11-01), Smith et al.
patent: 4066704 (1978-01-01), Harris et al.
patent: 4239658 (1980-12-01), Mitchell et al.
Keller et al., J. Catalysis, 73, 9-19 (1982).
Kemball, et al., Catalysis, vol. 4, 129-140 (1980) The Royal Society of Chemistry (London).

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