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:
Jan. 07, 2020
Filed:
Dec. 13, 2016
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Michael Francis Lemanski, Houston, TX (US);
Wayne Errol Evans, Richmond, TX (US);
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/70 (2006.01); B01J 8/04 (2006.01); B01D 53/02 (2006.01); C07D 301/10 (2006.01); C07D 301/32 (2006.01); C07C 21/17 (2006.01); C07C 31/20 (2006.01);
U.S. Cl.
CPC ...
B01D 53/70 (2013.01); B01D 53/02 (2013.01); B01J 8/0492 (2013.01); C07D 301/10 (2013.01); C07D 301/32 (2013.01); B01D 2253/106 (2013.01); B01D 2253/25 (2013.01); B01D 2257/2068 (2013.01); B01D 2257/504 (2013.01); C07C 21/17 (2013.01); C07C 31/202 (2013.01);
Abstract
Processes for reducing the amount of a gaseous iodide-containing impurity present in a recycle gas stream used in the production of ethylene oxide, in particular a vinyl iodide impurity, are provided. Processes for producing ethylene oxide, ethylene carbonate and/or ethylene glycol, and associated reaction systems are similarly provided.