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. 30, 2017
Filed:
Jul. 25, 2014
Applicant:
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Inventors:
Pankaj Singh Gautam, Evansville, IN (US);
William E. Hollar, Jr., Mount Vernon, IN (US);
Assignee:
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/00 (2006.01); B01J 8/00 (2006.01); C01B 31/28 (2006.01); B01J 8/06 (2006.01); B01J 19/24 (2006.01); B01J 8/02 (2006.01); B01J 19/00 (2006.01);
U.S. Cl.
CPC ...
C01B 31/28 (2013.01); B01J 8/0285 (2013.01); B01J 8/067 (2013.01); B01J 19/006 (2013.01); B01J 19/243 (2013.01); B01J 19/2405 (2013.01); B01J 19/2415 (2013.01); B01J 19/2425 (2013.01); B01J 2208/00194 (2013.01); B01J 2208/00212 (2013.01); B01J 2208/00221 (2013.01); B01J 2219/00094 (2013.01); B01J 2219/00765 (2013.01);
Abstract
A reactor for producing phosgene, the reactor comprising: tube located in a shell and a space located between the tube and the shell; a cooling medium located in the space and a catalyst located in the tube or cooling medium located in the tube and a catalyst located in the space; a feed inlet; and a product mixture outlet; wherein the tube comprises one or more of: a mini-tube and a second tube section; a first concentric tube concentrically located in the shell; a twisted tube; an internal scaffold; and an external scaffold.