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. 26, 2017
Filed:
Sep. 22, 2010
Applicant:
Ashfaq Shaikh, Kingsport, TN (US);
Inventor:
Ashfaq Shaikh, Kingsport, TN (US);
Assignee:
Grupo Petrotemex, S.A. de C.V., San Pedro Garza Garcia, MX;
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/22 (2006.01); B01J 4/00 (2006.01); B01J 10/00 (2006.01); B01J 8/18 (2006.01); B01J 19/18 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
B01J 10/002 (2013.01); B01J 4/004 (2013.01); B01J 8/1827 (2013.01); B01J 8/22 (2013.01); B01J 19/1818 (2013.01); B01J 19/245 (2013.01); B01J 2208/00911 (2013.01);
Abstract
Methods and apparatus for introducing a gas into the reaction zone of a reactor. Such methods and apparatus can more evenly distribute the gas throughout the reaction zone. Spargers for introducing a gas into the reaction zone of a reactor can be employed in systems and methods for carrying out the liquid-phase oxidation of an oxidizable compound, such as para-xylene.