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. 07, 2019
Filed:
Feb. 21, 2017
Applicant:
Phillips 66 Company, Houston, TX (US);
Inventors:
Jesse A. Contreras, Bartlesville, OK (US);
Mike R. Deal, Caney, KS (US);
James L. Malandra, Tulsa, OK (US);
Kenneth S. McGee, Ponca City, OK (US);
Assignee:
Phillips 66 Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 53/02 (2006.01); G01N 30/46 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
B01D 53/025 (2013.01); G01N 30/465 (2013.01); G01N 2030/025 (2013.01);
Abstract
The present disclosure relates generally to processes for separating chemical compounds via two-dimensional gas chromatography. Certain embodiments comprise rapid heating and cooling of the second dimension column by a unique arrangement of heating and cooling elements.