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:
Jan. 28, 2020
Filed:
Oct. 28, 2015
Applicant:
Yara International Asa, Oslo, NO;
Inventors:
Assignee:
YARA INTERNATIONAL ASA, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05C 1/02 (2006.01); C05C 9/00 (2006.01); C05G 3/00 (2006.01); B01J 2/16 (2006.01); C07C 273/02 (2006.01); C01C 1/18 (2006.01);
U.S. Cl.
CPC ...
C05C 1/02 (2013.01); B01J 2/16 (2013.01); C01C 1/185 (2013.01); C05C 9/00 (2013.01); C05G 3/0058 (2013.01); C07C 273/02 (2013.01);
Abstract
Method and fluidized bed reactor for the production of granules, such as granules of urea or ammonium nitrate. The reactor comprises at least one granulation compartment with air inlets, and an air moving device downstream the granulation compartment, e.g., downstream one or more scrubbers. The air moving device is configured to draw air through said one or more air inlets into the granulation compartment.