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:
Dec. 27, 2005
Filed:
Dec. 19, 2003
Applicants:
Robert T. Sprague, Crystal Lake, IL (US);
Gavin P. Towler, Barrington, IL (US);
Anil R. Oroskar, Oakbrook, IL (US);
Inventors:
Robert T. Sprague, Crystal Lake, IL (US);
Gavin P. Towler, Barrington, IL (US);
Anil R. Oroskar, Oakbrook, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D015/08 ;
U.S. Cl.
CPC ...
Abstract
An apparatus is presented for separating chemicals using adsorption separation methods. The apparatus uses a plurality of adsorption units holding adsorbent, where the adsorption units positioned in a cylindrical spool, are serially connected and the spool is rotated to shift the relative position of the feeds and drawoffs to the apparatus.