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. 03, 2011
Filed:
Oct. 09, 2008
Applicants:
Keith W. Hovis, Stillwater, OK (US);
Bruce B. Randolph, Bartlesville, OK (US);
Inventors:
Keith W. Hovis, Stillwater, OK (US);
Bruce B. Randolph, Bartlesville, OK (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 8/04 (2006.01); B01J 8/00 (2006.01); B01J 8/02 (2006.01); B01J 14/00 (2006.01); B01J 19/00 (2006.01); C07C 2/00 (2006.01); C07C 4/00 (2006.01); C07C 5/00 (2006.01); C07C 6/00 (2006.01); C07C 2/56 (2006.01); C07C 2/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon phase contained in an alkylation settler by contacting the hydrocarbon phase with an HF containing stream, containing greater than about 80 wt. % and less than about 94 wt. % HF, in the intermediate portion of the settler which contains at least one tray system, with each tray system comprising a perforated tray defining a plurality of perforations and a layer of packing below the perforated tray, are disclosed.