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:
Aug. 02, 2011
Filed:
Jul. 15, 2009
Frédéric Augier, Saint Symphorien d'Ozon, FR;
Christophe Boyer, Charly, FR;
Frédéric Augier, Saint Symphorien d'Ozon, FR;
Christophe Boyer, Charly, FR;
IFP, Cedex, FR;
Abstract
The present invention relates to a treatment or hydrotreatment reactor comprising at least one granular bed (), an essentially liquid phase (L) and an essentially gaseous phase (G) present in the bottom of the reactor and separated by an interface (), and a distribution plate () with at least one main chimney () allowing circulation of liquid phase (L) towards the bed and at least one passage () for feeding gas phase (G) into said bed. According to the invention, plate () also comprises at least one mixed chimney () for circulation of the liquid phase towards the bed or for feeding the gas phase into said bed.