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:
Oct. 17, 2017
Filed:
Sep. 21, 2009
Juan M. Garcia, Iii, Sugar Land, TX (US);
Samuel A. Lordo, Katy, TX (US);
Michael L. Braden, Sugar Land, TX (US);
Juan M. Garcia, III, Sugar Land, TX (US);
Samuel A. Lordo, Katy, TX (US);
Michael L. Braden, Sugar Land, TX (US);
ECOLAB USA INC., St. Paul, MN (US);
Abstract
A method of removing metals and amines from crude oil is provided. The method includes adding an effective metal removing amount of one or more hydroxycarboxylic acids selected from lactic acid and malic acid and salts thereof to the crude oil; adding wash water to the crude oil; mixing the crude oil, acid and wash water to form an emulsion; and resolving the emulsion into an aqueous phase and crude oil having a reduced metals content.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile