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. 11, 1999
Filed:
Apr. 15, 1997
Applicant:
Inventors:
Jorge Luis Grosso, Bucaramanga, CO;
Oscar J Suarez, Santa Fe de Bogota, CO;
Gonzalo Diaz Leal, Bucaramanga, CO;
Rigoberto Barrero, Floridablanca, CO;
Lilia Rodriguez, Bucaramanga, CO;
Assignee:
Empresa Colombiana de Petroleos--Ecopetrol, Santa Fe de Bogota, CO;
Primary Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
44281 ; 44282 ;
Abstract
An on-line and/or batch process to obtain a liquid mixture consisting of coal/asphaltenes-fuel oil/heavy crude oil-surfactant-water, through dispersion of a coal-water mixture, using a mechanical element defined as a static mixer or a tank with shaking.