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:
May. 28, 2024
Filed:
Apr. 29, 2021
Applicant:
Eurecat S.a., La Voulte-sur-Rhone, FR;
Inventor:
Vincent Thevenet, Allex, FR;
Assignee:
EURECAT S.A., La Voulte-sur-Rhone, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/00 (2006.01); B65G 65/46 (2006.01);
U.S. Cl.
CPC ...
B01J 8/002 (2013.01); B01J 8/003 (2013.01); B65G 65/466 (2013.01); B01J 2208/00761 (2013.01); B01J 2208/00769 (2013.01);
Abstract
The present invention includes a method for emptying a reactor containing at least one bed of spent catalyst particles and that comprises at least one dump tube, which opens into the reactor in the bottom portion of the bed of particles or underneath the latter. The method comprises the following: