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:
Mar. 22, 2016
Filed:
Aug. 07, 2009
Roberta Miglio, Oleggio, IT;
Lino Carnelli, Carbonate, IT;
Gabriele Carlo Ettore Clerici, Milan, IT;
Roberto Zennaro, Milan, IT;
Roberta Miglio, Oleggio, IT;
Lino Carnelli, Carbonate, IT;
Gabriele Carlo Ettore Clerici, Milan, IT;
Roberto Zennaro, Milan, IT;
ENI S.p.A., Rome, IT;
Abstract
Process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction which comprises: feeding said aqueous stream containing the organic by products of the reaction to one or more pervaporation units, said one or more pervaporation units comprising at least one polymeric pervaporation membrane, obtaining two outgoing streams: —an aqueous stream (i) enriched in alcohols having from 1 to 8 carbon atoms, preferably from 2 to 4 carbon atoms; —an aqueous stream (ii) enriched in water.