METHOD FOR THE PRODUCTION OF HYDROGEN-ENRICHED SYNGAS

The invention relates to a process for the production of hydrogen-enriched synthesis gas by a catalytic water-gas shift reaction, comprising the steps:introducing a gaseous flow (1) comprising at least one organic sulphide, optionally in its oxide form, in a first reactor (2) comprising a catalyst X...

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Bibliographic Details
Main Authors HUMBLOT, Francis, SCHMITT, Paul Guillaume
Format Patent
LanguageEnglish
Finnish
Published 07.06.2023
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Summary:The invention relates to a process for the production of hydrogen-enriched synthesis gas by a catalytic water-gas shift reaction, comprising the steps:introducing a gaseous flow (1) comprising at least one organic sulphide, optionally in its oxide form, in a first reactor (2) comprising a catalyst X1,collecting a sulfur-containing gaseous flow (3) from the first reactor,introducing the raw synthesis gas (4) in a second reactor (6),introducing the sulfur-containing gaseous flow (3) in the second reactor where the catalytic water-gas shift reaction takes place and comprising a sulfur-resistant shift catalyst X2,collecting an outlet flow (7) comprising hydrogen-enriched synthesis gas from the second reactor.The invention also relates to the use of said at least one organic sulphide, optionally in its oxide form, in a process for the production of hydrogen-enriched synthesis gas by a catalytic water-gas shift reaction.
Bibliography:Application Number: FI20170715230T