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. 08, 2019
Filed:
Apr. 09, 2018
Applicant:
Bryan M. Garner, Alvin, TX (US);
Inventor:
Bryan M. Garner, Alvin, TX (US);
Assignee:
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/06 (2006.01); C08F 6/12 (2006.01); B01D 50/00 (2006.01); B01D 46/00 (2006.01); B01J 8/00 (2006.01); C08F 6/00 (2006.01);
U.S. Cl.
CPC ...
C08F 6/12 (2013.01); B01D 3/06 (2013.01); B01D 46/0056 (2013.01); B01D 50/002 (2013.01); B01J 8/006 (2013.01); C08F 6/00 (2013.01);
Abstract
A method of processing a polymerization reactor effluent stream comprising utilizing a separation system that removes greater than 99% of the fine polymer particles in the polymerization reactor effluent, wherein the separation system is a bag filter system, and wherein the bag filter is designed and operated to minimize the time required for shutdowns and equipment cleaning.