Methane Enrichment of a Gaseous Alkane Stream for Conversion to Liquid Hydrocarbons

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United States of America Patent

APP PUB NO 20130090504A1
SERIAL NO

13269683

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method is provided for converting gaseous lower molecular weight alkanes contained in a feed gas to liquid higher molecular weight hydrocarbons. One or more lower molecular weight alkanes contained in the feed gas, which are heavier than methane, are converted to methane in a pre-former reactor. The resulting methane-enriched gas has a methane fraction greater than the methane fraction of the feed gas. The methane-enriched gas and bromine are reacted to form alkyl bromide and the alkyl bromide is reacted in the presence of a catalyst to form the liquid higher molecular weight hydrocarbons and a residual gas. The liquid higher molecular weight hydrocarbons are recovered as product and the residual gas is fed to the pre-former reactor with the feed gas.

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Patent Owner(s)

Patent OwnerAddress
MARATHON GTF TECHNOLOGY LTD5555 SAN FELIPE HOUSTON TX 77056

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Roscoe, John C Stavanger, NO 1 6
Waycuilis, John J Cypress, US 43 1021

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