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:
Feb. 09, 2010
Filed:
Jul. 17, 2006
Applicants:
Patrick Euzen, Paris, FR;
Vincenzo Calemma, Milan, IT;
Inventors:
Patrick Euzen, Paris, FR;
Vincenzo Calemma, Milan, IT;
Assignees:
Institut Francais du Petrole, Rueil Malmaison Cedex, FR;
ENI S.p.A., Rome, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 65/00 (2006.01); C10G 69/00 (2006.01); C10G 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The process of producing middle distillates from effluents obtained by a Fischer-Tropsch synthesis, comprises a step for hydro-treatment and purification and/or decontamination by passage over a multi-functional guard bed prior to a step of hydrocracking/hydroisomerization. The guard bed reduces the amount of unsaturated compounds, oxygen-containing compounds, particulate mineral solids, and organometallic compounds.