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:
Feb. 07, 2023
Filed:
Jul. 29, 2021
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Joshua A. Thompson, Martinez, CA (US);
Dan Xie, El Cerrito, CA (US);
Assignee:
Chevron U.S.A. Inc., San Ramon, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/047 (2006.01); C07C 7/13 (2006.01);
U.S. Cl.
CPC ...
B01D 53/047 (2013.01); B01D 2253/1085 (2013.01); B01D 2256/24 (2013.01); B01D 2257/102 (2013.01); B01D 2257/108 (2013.01); B01D 2257/7022 (2013.01);
Abstract
The present invention and embodiments thereof provide a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.