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:
Jun. 20, 2017
Filed:
Jun. 22, 2016
Applicant:
Neste Oyj, Espoo, FI;
Inventors:
Pekka Savolainen, Helsinki, FI;
Rogier Van De Velde, Rockanje, NL;
Martijn Van Den Berg, Hoogvliet Rt, NL;
Juha Visuri, Porvoo, FI;
Assignee:
NESTE OYJ, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); C07C 7/04 (2006.01); C07C 7/144 (2006.01); C01B 3/50 (2006.01); F25J 3/02 (2006.01); C07C 7/00 (2006.01); C07C 7/11 (2006.01); C01B 3/52 (2006.01);
U.S. Cl.
CPC ...
C07C 7/005 (2013.01); B01D 53/229 (2013.01); C01B 3/503 (2013.01); C01B 3/52 (2013.01); C07C 7/04 (2013.01); C07C 7/11 (2013.01); C07C 7/144 (2013.01); F25J 3/0242 (2013.01); F25J 3/0247 (2013.01); F25J 3/0252 (2013.01); C01B 2203/0405 (2013.01); C01B 2203/048 (2013.01); C01B 2203/0415 (2013.01); C01B 2203/0475 (2013.01); C01B 2203/0485 (2013.01); F25J 2205/30 (2013.01); F25J 2205/40 (2013.01); F25J 2205/80 (2013.01); F25J 2215/10 (2013.01); F25J 2215/64 (2013.01); F25J 2245/02 (2013.01); F25J 2290/12 (2013.01);
Abstract
A method for treating a gas stream comprising hydrogen and propane, where a combination of membrane separation and elevated pressure distillation is used to separate the hydrogen gas from the propane gas.