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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9221727 B1

PDFFull Text
Date of Patent:
Dec. 29, 2015

Filed:

Mar. 26, 2015

Selective hydrogenation catalyst and methods of making and using same

Applicant:

Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);

Inventors:

Tin-Tack Peter Cheung, Kingwood, TX (US);

Zongxuan Hong, Houston, TX (US);

Assignee:

Chevron Phillips Chemical Company LP, The Woodlands, TX (US);

Attorneys:

Conley Rose, P.C.

Rodney B. Carroll

Lynda Jolly

Primary Examiner:

Cam N Nguyen

Int. Cl.
CPC ...
C07C 5/10 (2006.01); B01J 31/00 (2006.01); B01J 21/00 (2006.01); B01J 21/04 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/58 (2006.01); C07C 5/09 (2006.01); B01J 23/66 (2006.01); B01J 27/13 (2006.01); B01J 31/16 (2006.01); B01J 31/18 (2006.01); B01J 31/24 (2006.01); B01J 37/02 (2006.01); B01J 37/28 (2006.01); C10G 45/40 (2006.01); B01J 31/02 (2006.01); C07C 5/05 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
C07C 5/09 (2013.01); B01J 23/44 (2013.01); B01J 23/66 (2013.01); B01J 27/13 (2013.01); B01J 31/0271 (2013.01); B01J 31/1616 (2013.01); B01J 31/185 (2013.01); B01J 31/1845 (2013.01); B01J 31/1865 (2013.01); B01J 31/1875 (2013.01); B01J 31/24 (2013.01); B01J 31/2404 (2013.01); B01J 37/0203 (2013.01); B01J 37/28 (2013.01); C07C 5/05 (2013.01); C10G 45/40 (2013.01); B01J 35/008 (2013.01); B01J 35/023 (2013.01); B01J 35/1009 (2013.01); B01J 35/1014 (2013.01); B01J 37/024 (2013.01); B01J 2231/645 (2013.01); B01J 2531/824 (2013.01); C07C 2521/04 (2013.01); C07C 2531/26 (2013.01); C10G 2300/703 (2013.01);
Abstract

A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.

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