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:
May. 17, 2016
Filed:
Dec. 18, 2012
Applicant:
Stamicarbon B.v. Acting Under the Name of MT Innovation Center, Sittard, NL;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01C 1/04 (2006.01); C01B 3/02 (2006.01); C01B 3/38 (2006.01); C07C 273/10 (2006.01); C01B 3/48 (2006.01); C01B 3/26 (2006.01);
U.S. Cl.
CPC ...
C07C 273/10 (2013.01); C01B 3/025 (2013.01); C01B 3/26 (2013.01); C01B 3/382 (2013.01); C01B 3/384 (2013.01); C01B 3/386 (2013.01); C01B 3/48 (2013.01); C01C 1/04 (2013.01); C01B 2203/0233 (2013.01); C01B 2203/0244 (2013.01); C01B 2203/0261 (2013.01); C01B 2203/0283 (2013.01); C01B 2203/04 (2013.01); C01B 2203/043 (2013.01); C01B 2203/0445 (2013.01); C01B 2203/0475 (2013.01); C01B 2203/068 (2013.01); C01B 2203/1241 (2013.01); C01B 2203/141 (2013.01); C01B 2203/146 (2013.01);
Abstract
Disclosed is a process for the production of ammonia comprising a step wherein synthesis gas is formed in two different ways, viz. by catalytic partial oxidation () and by steam reforming, and wherein the combined streams of synthesis gas are subjected to a water gas shift reaction (). Also disclosed is a process of producing urea, wherein ammonia is formed () in a process involving said combined streams and wherein carbon dioxide () formed in the same process is reacted with said ammonia so as to form urea.