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:
Aug. 20, 2013
Filed:
Jun. 03, 2009
Applicants:
Jefferson Roberto Gomes, Rio de Janeiro, BR;
Júlio Amílcar Ramos Cabral, Rio de Janeiro, BR;
Andrea DE Rezende Pinho, Rio de Janeiro, BR;
Luis Fernando Soares DE Azevedo, Rio de Janeiro, BR;
Inventors:
Jefferson Roberto Gomes, Rio de Janeiro, BR;
Júlio Amílcar Ramos Cabral, Rio de Janeiro, BR;
Andrea de Rezende Pinho, Rio de Janeiro, BR;
Luis Fernando Soares de Azevedo, Rio de Janeiro, BR;
Assignee:
Petroleo Brasileiro S.A.-Petrobras, Rio de Janeiro, BR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 4/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The process combines hydroconversion and catalytic cracking starting from a feed containing triglycerides, at concentrations of fatty acids above 85%, which maximizes the yields of light olefins, chiefly ethylene and propylene, while reducing the yield of gasoline, with conversion greater than 80 wt. %.