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:
Jun. 04, 1991
Filed:
Aug. 02, 1989
Applicant:
Inventors:
Sigismond Franckowiak, Rueil-Malmaison, FR;
Paul Mikitenko, Noisy Le Roi, FR;
Pierre Baumgartner, Lyon, FR;
Georges Cohen, Aigremont, FR;
Assignee:
Institut Francais du Petrole, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208 70 ; 208 87 ; 208 92 ; 208 93 ; 208 96 ; 208100 ; 208177 ; 208315 ; 208317 ; 208318 ; 208330 ; 208332 ; 208333 ;
Abstract
The invention relates to a process for hydrocarbon fractionation and extraction making it possible to obtain a petrol with an improved octane number and a kerosene with an improved smoke point. According to the invention a charge with a final boiling point of at least 220.degree. C. is fractionated into three fractions: