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. 30, 2015
Filed:
Jan. 28, 2010
Applicant:
Lino Carnelli, Carbonate, IT;
Inventors:
Lino Carnelli, Carbonate, IT;
Lino Locatelli, Vigevano, IT;
Assignee:
ENI S.p.A., Rome, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F 1/04 (2006.01); C02F 1/66 (2006.01); C02F 9/00 (2006.01); C02F 1/44 (2006.01); C02F 3/02 (2006.01); C02F 3/28 (2006.01); C02F 101/32 (2006.01); C02F 103/36 (2006.01);
U.S. Cl.
CPC ...
C02F 1/04 (2013.01); C02F 1/048 (2013.01); C02F 1/441 (2013.01); C02F 1/66 (2013.01); C02F 3/02 (2013.01); C02F 3/286 (2013.01); C02F 9/00 (2013.01); C02F 2101/32 (2013.01); C02F 2103/36 (2013.01);
Abstract
Process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction comprising a treatment with at least one inorganic base, an evaporation treatment, a distillation and/or stripping treatment and a treatment with at least one organic base. The process allows at least a part of the aqueous stream coming from the Fischer-Tropsch reaction to be used as process water in the production plant of synthesis gas subsequently sent to a Fischer-Tropsch plant for the production of hydrocarbons.