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:
Sep. 25, 2007
Filed:
Jan. 22, 2004
Applicants:
Malcolm G. Pettigrew, Houston, TX (US);
Wadie Malaty, Houston, TX (US);
Ram Mohan Lai Mallik, Houston, TX (US);
Inventors:
Malcolm G. Pettigrew, Houston, TX (US);
Wadie Malaty, Houston, TX (US);
Ram Mohan Lai Mallik, Houston, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 7/00 (2006.01); C07C 1/00 (2006.01); C07C 1/20 (2006.01); C07C 1/207 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a process for quenching a reactor effluent stream. The reactor effluent stream comprises water, olefin product, and methanol and is further entrained with catalyst fines. The process removes water, catalyst fines, and methanol. Particularly, methanol removal from the reactor effluent stream is improved.