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. 29, 2020
Filed:
Nov. 22, 2017
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/00 (2006.01); B01D 3/32 (2006.01); B01D 53/18 (2006.01); B01D 53/26 (2006.01); B01J 19/30 (2006.01); B01D 3/20 (2006.01);
U.S. Cl.
CPC ...
B01D 3/324 (2013.01); B01D 3/008 (2013.01); B01D 3/20 (2013.01); B01D 53/185 (2013.01); B01D 53/263 (2013.01); B01J 19/30 (2013.01);
Abstract
The invention is a trayfor a column for heat and/or matter exchange between a gas and a liquid, comprising at least one chimneyprojecting from the upper part of trayfor exclusive passage of the gas through the tray, at least one meansenabling passage of the liquid through trayand the inside of at least one of the chimneys providing exclusive gas passage being provided with a material dispersive towards said gas. The invention also relates to an exchange column comprising such a distributor tray and to the use of such a column.