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. 02, 2021
Filed:
Dec. 19, 2017
Applicant:
Aalto University Foundation SR, Aalto, FI;
Inventors:
Mari Lundström, Aalto, FI;
Kirsi Yliniemi, Aalto, FI;
Assignee:
Aalto University Foundation sr, Aalto, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/70 (2006.01); C02F 1/461 (2006.01); C25C 1/12 (2006.01); C25C 1/06 (2006.01); C25C 1/20 (2006.01); C02F 103/10 (2006.01); C02F 101/20 (2006.01);
U.S. Cl.
CPC ...
C02F 1/705 (2013.01); C02F 1/46109 (2013.01); C25C 1/06 (2013.01); C25C 1/12 (2013.01); C25C 1/20 (2013.01); C02F 2001/46138 (2013.01); C02F 2001/46152 (2013.01); C02F 2101/20 (2013.01); C02F 2103/10 (2013.01);
Abstract
The invention relates to a method of removing and/or recovering metals from a dilute metal containing solution. In particular, the invention concerns a method for recovering copper from a dilute copper-iron bearing mining water, particularly from a copper-iron bearing mining wastewater.