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:
Nov. 25, 2003
Filed:
Apr. 23, 2001
Applicant:
Inventors:
Mariano Del Pozo, Le Havre, FR;
Tanneguy Descazeaud, Saint Just le Martel, FR;
Daniel Barthod, Honfleur, FR;
Assignee:
Total Raffinage Distribution S.A., Puteaux, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 1/100 ; C10G 1/104 ; B01J 8/18 ;
U.S. Cl.
CPC ...
C10G 1/100 ; C10G 1/104 ; B01J 8/18 ;
Abstract
The invention concerns a stripping method for extracting solid fluidized particles whereby the particles to be stripped are subjected to a first stripping in a first chamber ( ), then at least a second stripping in a second chamber ( ) wherein are provided solid/gas separating means allowing the gaseous fluids derived from the second stripping to directly pass through from the bottom to the top but preventing them from going up again into the first chamber ( ). The invention also concerns a device for implementing said method.