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:
Oct. 22, 2013
Filed:
Dec. 16, 2010
Applicants:
Raymond Zinobile, Houston, TX (US);
Michael Lakin, Katy, TX (US);
Ashok Rakhe, Corpus Christi, TX (US);
Ronald Shaver, Houston, TX (US);
Inventors:
Raymond Zinobile, Houston, TX (US);
Michael Lakin, Katy, TX (US);
Ashok Rakhe, Corpus Christi, TX (US);
Ronald Shaver, Houston, TX (US);
Assignee:
Celanese International Corporation, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/12 (2006.01); C07C 51/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Eductor mixers are used to mix the reaction medium in a carbonylation reactor. A portion of the reaction solution withdrawn from the reactor and directed through a pump around loop. The pump around loop is fed back to the reactor through the eductor mixers. In addition, a pump around loop may pass through one or more steam generators and/or heat exchangers.