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:
Aug. 02, 2011
Filed:
Feb. 20, 2008
Applicants:
Gerald G. Mcglamery, Jr., Houston, TX (US);
James H. Beech, Jr., Kingwood, TX (US);
Michael P. Nicoletti, Houston, TX (US);
Cornelis F. Van Egmond, Pasadena, TX (US);
Inventors:
Gerald G. McGlamery, Jr., Houston, TX (US);
James H. Beech, Jr., Kingwood, TX (US);
Michael P. Nicoletti, Houston, TX (US);
Cornelis F. Van Egmond, Pasadena, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention is directed to a process for producing one or more olefins from an oxygenate feed. According to the invention, an oxygenate stream is provided and a recycle stream is added to the oxygenate stream to form a feed stream to an oxygenate-to-olefin conversion system. The recycle stream comprises (i.e., contains) propane and dimethyl ether.