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. 19, 2009
Filed:
Jun. 28, 2004
Vincenzo Calemma, San Donato Milanese-Milano, IT;
Cristina Flego, Milan, IT;
Luciano Cosimo Carluccio, San Donato Milanese-Milano, IT;
Wallace Parker, Peschiera Borromeo-Milano, IT;
Roberto Giardino, Besate-Milano, IT;
Giovanni Faraci, San Donato Milanese-Milano, IT;
Vincenzo Calemma, San Donato Milanese-Milano, IT;
Cristina Flego, Milan, IT;
Luciano Cosimo Carluccio, San Donato Milanese-Milano, IT;
Wallace Parker, Peschiera Borromeo-Milano, IT;
Roberto Giardino, Besate-Milano, IT;
Giovanni Faraci, San Donato Milanese-Milano, IT;
ENI S.p.A., Rome, IT;
Institute Francais du Petrole, Rueil Malmaison, FR;
Enitecnologie S.p.A., San Donato Milanese-Milano, IT;
Abstract
Process for the contemporaneous production of fuels and lubricating bases from synthetic paraffinic mixtures, which includes a hydrocracking step in the presence of a solid bi-functional catalyst comprising: (A) a support of an acidic nature consisting of a catalytically active porous solid, including silicon, aluminum, phosphorus and oxygen bonded to one another in such a way as to form a mixed amorphous solid characterized by an Si/Al atomic ratio of between 15 and 250, a P/Al ratio of at least 0.1, but lower than 5, a total pore volume ranging from 0.5 to 2.0 ml/g, with an average pore diameter ranging from 3 nm. to 40 nm, and a specific surface area ranging from 200 to 1000 M2/g; (B) at least one metal with a hydro-dehydrogenating activity selected from groups 6 to 10 of the periodic table of elements, dispersed on said support (A) in an amount of between 0.05 and 5% by weight with respect to the total weight of the catalyst.