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:
Sep. 04, 2018
Filed:
Jun. 16, 2016
Applicant:
Eurecat S.a, La Voulte-sur-Rhône, FR;
Inventors:
Jean Darcissac, Saint Georges les Bains, FR;
Vincent Thevenet, Allex, FR;
Romain Vial, Vernaison, FR;
Lilian Bernard, Montelimar, FR;
Pierre Dufresne, Aouste sur Sye, FR;
Assignee:
Eurecat S.A., La Voulte-sur-Rhône, FR;
Primary Examiner:
Int. Cl.
CPC ...
B65G 69/08 (2006.01); B01J 8/00 (2006.01);
U.S. Cl.
CPC ...
B01J 8/003 (2013.01); B01J 8/002 (2013.01); B01J 8/0015 (2013.01); B65G 69/08 (2013.01); B01J 2208/00761 (2013.01); B01J 2208/00769 (2013.01); B65G 2814/0217 (2013.01);
Abstract
The present invention provides a method for emptying a reactor containing at least one bed of spent catalyst particles, wherein the reactor comprises at least one dump tube that opens into the reactor. The method comprising the steps of: