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. 18, 2018
Filed:
Dec. 12, 2017
Applicant:
Casale SA, Lugano, CH;
Inventor:
Enrico Rizzi, Casnate con Bernate, IT;
Assignee:
Casale SA, Lugano, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 251/60 (2006.01); C07D 251/62 (2006.01); B01J 10/00 (2006.01); B01J 19/24 (2006.01); B01J 3/04 (2006.01); B01J 4/00 (2006.01); B01J 3/02 (2006.01);
U.S. Cl.
CPC ...
C07D 251/60 (2013.01); B01J 3/02 (2013.01); B01J 3/04 (2013.01); B01J 3/042 (2013.01); B01J 4/002 (2013.01); B01J 10/005 (2013.01); B01J 19/246 (2013.01); C07D 251/62 (2013.01); B01J 2219/00078 (2013.01); B01J 2219/00081 (2013.01);
Abstract
Reactor for the synthesis of melamine from urea, in accordance with the high-pressure non-catalytic process, comprising: a vertical reactor body (), at least one inlet () for the urea melt, a set of heating elements (), and a central duct (), said set of heating elements () being arranged inside said central duct.