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:
Mar. 06, 2012
Filed:
Jan. 23, 2009
Claudia Maria DE Lacerda Alvarenga Baptista, Rio de Janeiro, BR;
Edisson Morgado Junior, Rio de Janeiro, BR;
William Richard Gilbert, Rio de Janeiro, BR;
Claudia Maria de Lacerda Alvarenga Baptista, Rio de Janeiro, BR;
Edisson Morgado Junior, Rio de Janeiro, BR;
William Richard Gilbert, Rio de Janeiro, BR;
Petroleo Brasileiro S.A.—Petrobras, Rio de Janeiro, BR;
Abstract
The present invention relates to a process and equipment for fluid catalytic cracking for the production of middle distillates of low aromaticity that comprises cracking a mixed feed consisting of heavy fractions of hydrocarbons, in the absence of added hydrogen and employing a catalyst of low activity and low acidity, in a dense-bed FCC reactor to produce an effluent constituted of fractions of middle distillates and naphtha of low aromaticity.