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:
Nov. 10, 2020
Filed:
Jul. 13, 2018
Applicant:
Stamicarbon B.v., Sittard, NL;
Inventors:
Juan Coloma González, Maastricht, NL;
Johannes Henricus Mennen, Meijel, NL;
Assignee:
STAMICARBON B.V., Sittard, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 273/16 (2006.01); B01D 53/58 (2006.01); B01D 53/73 (2006.01); B01J 2/04 (2006.01); B01J 4/00 (2006.01); B01D 47/10 (2006.01);
U.S. Cl.
CPC ...
C07C 273/16 (2013.01); B01D 47/10 (2013.01); B01D 53/58 (2013.01); B01D 53/73 (2013.01); B01J 2/04 (2013.01); B01J 4/001 (2013.01); B01D 2258/02 (2013.01);
Abstract
The invention pertains to a finishing process for urea-comprising material, a plant for finishing urea-comprising material, a method of modifying an existing plant, and a use. Methods are disclosed for preventing the clogging of the conduit for off-gas between the finishing section and the treatment section.