Dow Global Technolgoies LLC

Davy Ls Nieskens

Andrzej Malek

Adam Chojecki

Alexey Kirilin

Glenn Pollefeyt

Joseph F DeWilde

Peter E Groenendijk

David F Yancey

Aysegul Ciftci Sandikci

Barry Brent Fish

Ewa A Tocha-bielak

A process for preparing Cto Colefins includes introducing a feed stream of hydrogen gas and a carbon-containing gas into a reaction zone of a reactor and converting the feed stream into a product stream including Cto Colefins in the reaction zone in the presence of a hybrid catalyst and in a non-oxidative atmosphere. The hybrid catalyst includes a metal oxide catalyst component comprising gallium oxide and zirconia, and a microporous catalyst component having an 8 membered ring structure. The process also includes periodically introducing an oxidative atmosphere into the reaction zone.

Processes for efficient and sustained production of C2 to C4 olefins

A method for preparing Cto Cparaffins including introducing a feed stream of hydrogen gas and a carbon-containing gas selected from carbon monoxide, carbon dioxide, and mixtures thereof into a reaction zone of a reactor. Converting the feed stream into a product stream that includes Cto Cparaffins in the reaction zone in the presence of a hybrid catalyst. The hybrid catalyst including a microporous catalyst component; and a metal oxide catalyst component. The metal oxide catalyst component including a metal component present on a metal oxide support material. The metal oxide support material includes at least one oxide of a metal selected from Group 4 of the IUPAC periodic table of elements. The product stream has a C/Ccarbon molar ratio greater than or equal to 4.0.

Methods for producing Cto Cparaffins using a hybrid catalyst comprising a high acidity microporous component

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Terneuzen, Netherlands

Davy Ls Nieskens