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:
Jul. 29, 2014
Filed:
Sep. 27, 2002
Steven G Goebel, Victor, NY (US);
Gerald E Voecks, Fairport, NY (US);
Robert N Carter, Honeoye Falls, NY (US);
Steven G Goebel, Victor, NY (US);
Gerald E Voecks, Fairport, NY (US);
Robert N Carter, Honeoye Falls, NY (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
The present invention relates to a fuel processing unit in an electrochemical fuel cell power plant, and more specifically to a preheater combustor that forms byproduct compounds that may destroy downstream catalytic reactors for fuel reforming. The present invention includes a retention material that collects the byproduct compounds prior to entry into the downstream reactors. The retention material may be comprised of at least one active compound and a support structure, preferably having a porous body to facilitate tortuous fluid flow. Further aspects of the invention may include an electrical charging device for use with the retention device material that enhances collection of byproduct compounds. The present invention also includes a method of operation for start-up incorporating a retention material.