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:
Oct. 14, 2014
Filed:
May. 31, 2011
Frederik Arnold Buhrman, Laguna, PH;
Jingyu Cui, Katy, TX (US);
Mahendra Ladharam Joshi, Katy, TX (US);
Stanley Nemec Milam, Houston, TX (US);
Scott Lee Wellington, Bellaire, TX (US);
Frederik Arnold Buhrman, Laguna, PH;
Jingyu Cui, Katy, TX (US);
Mahendra Ladharam Joshi, Katy, TX (US);
Stanley Nemec Milam, Houston, TX (US);
Scott Lee Wellington, Bellaire, TX (US);
Shell Oil Company, Houston, TX (US);
Abstract
The present invention is directed to a method and a system for separating oxygen from air. A compressible air stream that contains oxygen is mixed in a substantially co-current flow with an incompressible fluid stream comprising an incompressible fluid in which oxygen is capable of being preferentially absorbed. Rotational velocity is imparted to the mixed streams, separating an incompressible fluid in which at least a portion of the oxygen is absorbed from other compressible components of the air stream. The compressible air stream may be provided at a stream velocity having a Mach number of at least 0.1.