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:
Apr. 26, 2005
Filed:
Jun. 22, 2001
Kyle P. Austin, Roselle, IL (US);
James A. Szczurek, Arlington Heights, IL (US);
Larry D. Richardson, Village of Lakewood, IL (US);
David M. Kazell, Libertyville, IL (US);
Charles T. Ressl, Mount Prospect, IL (US);
Michael J. Vetter, Schaumburg, IL (US);
Gary A. Dziabis, Addison, IL (US);
Paul R. Cottrell, Arlington Heights, IL (US);
Mary JO Wier, Schaumburg, IL (US);
Kyle P. Austin, Roselle, IL (US);
James A. Szczurek, Arlington Heights, IL (US);
Larry D. Richardson, Village of Lakewood, IL (US);
David M. Kazell, Libertyville, IL (US);
Charles T. Ressl, Mount Prospect, IL (US);
Michael J. Vetter, Schaumburg, IL (US);
Gary A. Dziabis, Addison, IL (US);
Paul R. Cottrell, Arlington Heights, IL (US);
Mary Jo Wier, Schaumburg, IL (US);
UOP LLC, Des Plaines, IL (US);
Abstract
A reactor and regeneration for effecting radial flow contact of a reactant stream with catalyst particles movable as an annular-form bed by gravity flow and for reducing stresses in the bed is disclosed.