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:
Jul. 17, 2007
Filed:
Aug. 13, 2003
Applicant:
Larry J. Weber, St. Louis, MO (US);
Inventor:
Larry J. Weber, St. Louis, MO (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 21/01 (2006.01); B01D 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention comprises a method for separating hydrocarbons from catalyst fines in a slurry oil/catalyst fines/diluent mixture (SCDM) comprising the steps of removing SCDM from a slurry oil storage tank and combining the SCDM with crude oil entering a desalter in order to separate the slurry oil from the catalyst fines, whereby the desalter causes the hydrocarbon content of the SCDM to exit the desalter with dehydrated hydrocarbon from the crude oil while catalyst fines exit the desalter with basic sediment and water removed from the crude oil.