EP 2653590 A2 20131023 - ELECTRO-RECOVERY OF SILVER FROM LEACHING SOLUTIONS BY MEANS OF SIMULTANEOUS CATHODIC AND ANODIC DEPOSITION
Title (en)
ELECTRO-RECOVERY OF SILVER FROM LEACHING SOLUTIONS BY MEANS OF SIMULTANEOUS CATHODIC AND ANODIC DEPOSITION
Title (de)
ELEKTROLYTISCHE GEWINNUNG VON SILBER AUS AUSLAUGLÖSUNGEN DURCH GLEICHZEITIGE KATHODISCHE UND ANODISCHE BESCHICHTUNG
Title (fr)
RÉCUPÉRATION ÉLECTROLYTIQUE D'ARGENT À PARTIR DE SOLUTIONS LIXIVIANTES PAR DÉPÔT CATHODIQUE ET ANODIQUE SIMULTANÉ
Publication
Application
Priority
- MX 2010013717 A 20101213
- MX 2011000151 W 20111209
Abstract (en)
The present invention is related to the mining and mineral or materials treatment industries that deal with gold and silver. Specifically, it is related to the process to recover gold and silver from thiosulfate or thiourea solutions, with an electrolysis that occurs simultaneously on both the anode and cathode. The advantages of the present invention, relative to the current state of technology, reside in the increased velocity and greatly reduced energy consumption in relation to those found in conventional electrolytic cells.
IPC 8 full level
C25C 1/20 (2006.01); C25C 5/02 (2006.01); C25D 3/46 (2006.01); C25D 3/48 (2006.01)
CPC (source: EP US)
C25C 1/20 (2013.01 - EP US); C25C 1/22 (2013.01 - US); C25C 7/08 (2013.01 - US)
Citation (search report)
See references of WO 2012081952A2
Citation (examination)
WO 2010002235 A2 20100107 - UNIV AUTONOMA METROPOLITANA [MX], et al & EP 2439315 A2 20120411 - UNIV AUTONOMA METROPOLITANA [MX], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2653590 A2 20131023; AU 2011341844 A1 20130801; AU 2011341844 A2 20131017; BR 112013014874 A2 20161018; CA 2821421 A1 20120621; CN 103380234 A 20131030; CO 6801793 A2 20131129; JP 2014505788 A 20140306; MX 2010013717 A 20120613; PE 20140494 A1 20140430; RU 2013132451 A 20150120; US 2014076735 A1 20140320; WO 2012081952 A2 20120621; WO 2012081952 A3 20121206; WO 2012081952 A4 20130124
DOCDB simple family (application)
EP 11813915 A 20111209; AU 2011341844 A 20111209; BR 112013014874 A 20111209; CA 2821421 A 20111209; CN 201180067443 A 20111209; CO 13164020 A 20130710; JP 2013544412 A 20111209; MX 2010013717 A 20101213; MX 2011000151 W 20111209; PE 2013001408 A 20111209; RU 2013132451 A 20111209; US 201113993247 A 20111209