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:
Jun. 29, 2010
Filed:
Mar. 09, 2007
Applicants:
Chris Santner, Houston, TX (US);
Eusebius Gbordzoe, Houston, TX (US);
Harvey Mcquiston, Katy, TX (US);
Inventors:
Chris Santner, Houston, TX (US);
Eusebius Gbordzoe, Houston, TX (US);
Harvey McQuiston, Katy, TX (US);
Assignee:
Stone & Webster Process Technology, Inc., Houston, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved spent catalyst regenerator which contains sub-troughs branching off from the main trough, distribution troughs which extend outward from the sides of the main trough and the sub-troughs, and downflow tubes extending downward from the bottom of the main trough and sub-troughs.