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:
Dec. 03, 2019
Filed:
Jul. 20, 2016
Applicant:
Casale SA, Lugano, CH;
Inventor:
Luca Rugnone, Como, IT;
Assignee:
Casale SA, Lugano, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/18 (2006.01); B01J 19/00 (2006.01); B01J 19/20 (2006.01); C07C 273/04 (2006.01);
U.S. Cl.
CPC ...
B01J 19/1812 (2013.01); B01J 19/0066 (2013.01); B01J 19/20 (2013.01); C07C 273/04 (2013.01); B01J 2219/00076 (2013.01); B01J 2219/00768 (2013.01); B01J 2219/00777 (2013.01); B01J 2219/00779 (2013.01); B01J 2219/182 (2013.01); B01J 2219/185 (2013.01); Y02P 20/142 (2015.11);
Abstract
A combined reactor and condenser for the synthesis of urea from ammonia and carbon dioxide, including a condenser section coupled to a reaction section, comprising inputs directed to said condenser section for a gaseous stream comprising ammonia and carbon dioxide and for a solution containing ammonium carbamate and liquid ammonia, and wherein the effluent of the condenser section is sent to the reaction section; the reaction section comprises a plurality of compartments and a plurality of mixers, at least one inside each of said compartments.