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:
Apr. 09, 2019
Filed:
Nov. 03, 2016
Applicant:
Marathon Petroleum Company Lp, Findlay, OH (US);
Inventors:
Gregory A. Cantley, Huntington, WV (US);
James F. Johnson, Woodhaven, MI (US);
Jeff Sexton, Findlay, OH (US);
Assignee:
Marathon Petroleum Company LP, Findlay, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 7/00 (2006.01); C10G 7/06 (2006.01); C10G 75/00 (2006.01);
U.S. Cl.
CPC ...
C10G 7/06 (2013.01); C10G 75/00 (2013.01); C10G 2300/807 (2013.01);
Abstract
Fluid medium such as light cycle oil, water, FCC slurry and decanted oil, improve this method for vacuum distillation of a petroleum product. The method may be used in the petroleum refining industry for fractionating of petroleum base stock in a vacuum column. The fluid medium prevents the formation of thermoset polymers and the resultant fouling of the wash beds in the vacuum column.