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.:
Date of Patent:
Feb. 01, 2011
Filed:
Apr. 21, 2008
Vincent L. Sprenkle, Richland, WA (US);
Kerry D. Meinhardt, Kennewick, WA (US);
Lawrence A. Chick, West Richland, WA (US);
Jin Yong Kim, Richland, WA (US);
Vincent L. Sprenkle, Richland, WA (US);
Kerry D. Meinhardt, Kennewick, WA (US);
Lawrence A. Chick, West Richland, WA (US);
Jin Yong Kim, Richland, WA (US);
Battelle Memorial Institute, Richland, WA (US);
Abstract
Methods for improving the sulfur-tolerance of nickel-based catalyst systems, as well as the improved catalyst systems, are disclosed. The methods can include adding praseodymium alone, or in combination with ruthenium and/or cerium, to a nickel-based catalyst system, thereby inhibiting sulfur poisoning of the catalyst system. Improved catalyst systems can have an added amount of praseodymium alone, or in combination with ruthenium and/or cerium, sufficient to inhibit poisoning of the system by sulfur.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile