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. 04, 2017
Filed:
May. 07, 2014
Baker Hughes Incorporated, Houston, TX (US);
Waynn C. Morgan, Alvin, TX (US);
Tran Nguyen, Houston, TX (US);
BAKER HUGHES INCORPORATED, Houston, TX (US);
Abstract
Multi-valent metals, such as mercury, may be removed from a liquid hydrocarbon stream, such as crude oil, by optionally blending the liquid hydrocarbon stream with water or alternatively utilizing the water existing in the hydrocarbon as received, to give a homogeneous blend, and adding at least one demulsifier to the liquid hydrocarbon, water and/or homogeneous blend. Water is then extracted leaving a treated liquid hydrocarbon, and the treated liquid hydrocarbon is passed through at least one particle filter and optionally a series of filters of sequentially decreasing pore size. The resulting at least partially demetallized liquid hydrocarbon (e.g. crude oil) having reduced metal content will cause fewer problems for production, transportation, downstream refinery operations, and the environment.