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:
May. 16, 2017
Filed:
May. 06, 2015
Applicant:
Bettergy Corporation, Peekskill, NY (US);
Inventors:
Zhong Tang, Croton-on-Hudson, NY (US);
Lin-Feng Li, Croton-on-Hudson, NY (US);
Assignee:
BETTERGY CORP., Peekskill, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 71/02 (2006.01); B01D 67/00 (2006.01); B01D 69/12 (2006.01); B01D 63/00 (2006.01); B01D 53/02 (2006.01); B01D 69/02 (2006.01); B01D 69/10 (2006.01);
U.S. Cl.
CPC ...
B01D 71/028 (2013.01); B01D 53/02 (2013.01); B01D 53/228 (2013.01); B01D 53/229 (2013.01); B01D 63/00 (2013.01); B01D 67/0051 (2013.01); B01D 67/0069 (2013.01); B01D 69/02 (2013.01); B01D 69/10 (2013.01); B01D 69/12 (2013.01); B01D 71/022 (2013.01); B01D 2053/221 (2013.01); B01D 2253/108 (2013.01); B01D 2257/7022 (2013.01); B01D 2323/08 (2013.01); B01D 2323/345 (2013.01); B01D 2325/12 (2013.01);
Abstract
This invention presents a metal-doped zeolite membrane-based apparatus containing molecular sieving zeolite thin film on the seeded porous substrate. The metal-doped zeolite membrane exhibits high selectivity to olefin over paraffins. The membrane is synthesized by seed coating and secondary growth method, followed by metal doping and post treatment processes.