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:
Feb. 28, 2017
Filed:
Jun. 20, 2014
Applicant:
S. A. Lhoist Recherche ET Developpement, Ottignies-Louvain-la-Neuve, BE;
Inventors:
Xavier Pettiau, Couillet, BE;
Olivier Nyssen, Ghlin, BE;
Alain Brasseur, Grace-Hollogne, BE;
Alain Laudet, Namur, BE;
Assignee:
S. A. Lhoist Recherche et Developpement, Ottignies-Louvain-la, BE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/83 (2006.01); B01D 53/50 (2006.01); B01D 53/80 (2006.01); F23J 7/00 (2006.01); F23J 15/00 (2006.01); B01D 53/40 (2006.01); B01D 53/10 (2006.01);
U.S. Cl.
CPC ...
B01D 53/83 (2013.01); B01D 53/40 (2013.01); B01D 53/504 (2013.01); B01D 53/80 (2013.01); F23J 7/00 (2013.01); F23J 15/003 (2013.01); B01D 53/10 (2013.01); B01D 2251/304 (2013.01); B01D 2251/404 (2013.01); B01D 2251/602 (2013.01); B01D 2251/606 (2013.01); B01D 2253/102 (2013.01); B01D 2253/11 (2013.01); B01D 2257/2045 (2013.01); B01D 2257/2047 (2013.01); B01D 2257/302 (2013.01); B01D 2257/602 (2013.01); B01D 2258/0283 (2013.01); B01D 2259/126 (2013.01); F23J 2219/50 (2013.01);
Abstract
A method for treating a gas is shown which includes the steps of: injecting a powdered compound into the gas line, injecting an aqueous phase in droplet form into the line, capturing pollutants from the gases, and recovering the powdered compound separately. The step for injecting an aqueous phase in droplet form is done so as to moisten those particles of powdered compound in the gas line, when they are injected.