FLEXIBLE PROCESS FOR CONVERTING CARBON DIOXIDE, HYDROGEN, AND METHANE INTO SYNTHESIS GAS

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United States of America Patent

APP PUB NO 20230192482A1
SERIAL NO

17922483

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a process for converting feed streams selected from (1) a gas stream comprising carbon dioxide and a hydrogen rich gas stream; (2) a methane rich gas stream; and (3) a combination of feed streams (1) and (2) into a product stream comprising carbon monoxide, water and hydrogen. The process may include introducing feed streams selected from (1), (2) or (3) and oxygen into a reaction vessel and switching modes between performing method I or method II in the reaction vessel wherein no catalyst is present. The reaction vessel may be provided with a burner located at the top of the reaction vessel, the burner may include coaxial channels for the separate introduction of the different gas streams. Method I may be a reverse water gas shift reaction at elevated temperature. Method II may be a partial oxidation reaction at elevated temperature.

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Patent Owner(s)

Patent OwnerAddress
SHELL USA INCP O BOX 576 HOUSTON TX 77001-0576

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BALAJI, Sayee Prasaad Amsterdam, NL 6 1
KLOKKENBURG, Mark Amsterdam, NL 6 6
QUEVEDO, ENRIQUEZ Jose Atilio Amsterdam, NL 11 13
SCHOUWENAAR, Robert Amsterdam, NL 9 12
UNRUH, Dominik Johannes Michael Amsterdam, NL 7 5

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