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. 10, 2021
Filed:
May. 28, 2019
Applicant:
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Inventors:
Benjamin A. McCool, Annandale, NJ (US);
Dhaval A. Bhandari, Bridgewater, NJ (US);
Yogesh V. Joshi, Annandale, NJ (US);
Assignee:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY, Annandale, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 31/00 (2006.01); C10G 31/09 (2006.01); C10G 53/02 (2006.01); C10G 70/04 (2006.01); B01D 61/02 (2006.01); B01D 61/14 (2006.01); B01D 61/36 (2006.01); B01D 61/58 (2006.01); B01D 69/02 (2006.01); C10G 31/11 (2006.01);
U.S. Cl.
CPC ...
C10G 31/00 (2013.01); B01D 61/02 (2013.01); B01D 61/022 (2013.01); B01D 61/025 (2013.01); B01D 61/027 (2013.01); B01D 61/145 (2013.01); B01D 61/362 (2013.01); B01D 61/58 (2013.01); B01D 69/02 (2013.01); C10G 31/09 (2013.01); C10G 53/02 (2013.01); C10G 70/045 (2013.01); B01D 2317/025 (2013.01); B01D 2325/20 (2013.01); C10G 31/11 (2013.01); C10G 2300/10 (2013.01); C10G 2300/1037 (2013.01); C10G 2300/1051 (2013.01); C10G 2300/1055 (2013.01); C10G 2300/1059 (2013.01); C10G 2300/201 (2013.01); C10G 2300/202 (2013.01); C10G 2300/203 (2013.01); C10G 2300/206 (2013.01); C10G 2300/301 (2013.01); C10G 2300/302 (2013.01); C10G 2300/304 (2013.01); C10G 2300/307 (2013.01); C10G 2300/308 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4012 (2013.01); C10G 2300/4025 (2013.01); C10G 2400/02 (2013.01); C10G 2400/04 (2013.01); C10G 2400/06 (2013.01); C10G 2400/30 (2013.01);
Abstract
Methods and systems are provided herein utilizing a membrane cascade to separate a hydrocarbon feed into boiling point fractions. Also provided herein are methods for selecting membranes for said cascades to achieve the desired boiling point fraction separation.