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:
Sep. 13, 2011
Filed:
Dec. 12, 2003
Romolo Montanari, San Donato Milanese, IT;
Mario Marchionna, Milan, IT;
Nicoletta Panariti, Lecco, IT;
Alberto Delbianco, Magenta, IT;
Sergio Rosi, San Donato Milanese, IT;
Romolo Montanari, San Donato Milanese, IT;
Mario Marchionna, Milan, IT;
Nicoletta Panariti, Lecco, IT;
Alberto Delbianco, Magenta, IT;
Sergio Rosi, San Donato Milanese, IT;
ENI S.p.A., Rome, IT;
SNAMPROGETTI S.p.A., San Donato Milanese, IT;
ENITECNOLOGIE S.p.A., San Donato Milanese, IT;
Abstract
Process for the conversion of heavy feedstocks selected from heavy crude oils, distillation residues, heavy oils coming from catalytic treatment, thermal tars, oil sand bitumens, various kinds of coals and other high-boiling feedstocks of a hydrocarbon origin known as black oils, by the combined use of the following three process units: hydroconversion with catalysts in slurry phase (HT), distillation or flash (D), and deasphalting (SDA).