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:
Apr. 21, 2020
Filed:
Sep. 04, 2018
Applicant:
Outotec (Finland) Oy, Espoo, FI;
Inventors:
Markku Kuosa, Lappeenranta, FI;
Antti Häkkinen, Lappeenranta, FI;
Leena Tanttu, Lappeenranta, FI;
Timo Jauhiainen, Lappeenranta, FI;
Bjarne Ekberg, Turku, FI;
Assignee:
OUTOTEC (FINLAND) OY, Espoo, FI;
Primary Examiner:
Int. Cl.
CPC ...
B01D 17/04 (2006.01); B01D 17/00 (2006.01); B01D 39/06 (2006.01); C22B 3/26 (2006.01); B01D 24/10 (2006.01); C22B 3/04 (2006.01); C25C 1/00 (2006.01); C02F 1/40 (2006.01); C02F 103/16 (2006.01);
U.S. Cl.
CPC ...
B01D 17/10 (2013.01); B01D 17/04 (2013.01); B01D 17/045 (2013.01); B01D 24/105 (2013.01); B01D 39/06 (2013.01); C22B 3/0005 (2013.01); C22B 3/04 (2013.01); C25C 1/00 (2013.01); B01D 2239/1241 (2013.01); C02F 1/40 (2013.01); C02F 2103/16 (2013.01); Y02P 10/234 (2015.11);
Abstract
A method for separating organic solvent(s) from an aqueous process stream including organic solvent(s), includes passing the aqueous stream including organic solvent(s) through a granular bed including glass granules, wherein at least 90% of said glass granules have a maximum particle diameter smaller than 1.0 mm.