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:
Apr. 28, 2020
Filed:
Oct. 27, 2017
Applicant:
Yara International Asa, Oslo, NO;
Inventors:
Assignee:
Yara International ASA, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 2/16 (2006.01); C05C 1/02 (2006.01); C05C 9/00 (2006.01); C05G 3/00 (2020.01); B05C 19/02 (2006.01); B05D 1/24 (2006.01);
U.S. Cl.
CPC ...
B01J 2/16 (2013.01); B05C 19/02 (2013.01); B05D 1/24 (2013.01); C05C 1/02 (2013.01); C05C 9/005 (2013.01); C05G 3/0058 (2013.01);
Abstract
Method and fluidized bed reactor for the production of granules, such as granules of urea or ammonium nitrate. The fluidized bed reactor comprises at least one granulation compartment with air inlets, and an air moving device downstream of the granulation compartment, e.g., downstream of at least one scrubbers. The air moving device is configured to draw air through said at least one air inlet into at least one granulation compartment.