EP 2376230 B1 20140730 - ENRICHMENT OF VALUABLE ORES FROM MINE WASTE (TAILINGS)
Title (en)
ENRICHMENT OF VALUABLE ORES FROM MINE WASTE (TAILINGS)
Title (de)
ANREICHERUNG VON WERTERZEN AUS MINENABFALL (TAILINGS)
Title (fr)
ENRICHISSEMENT DE MINERAIS DE VALEUR À PARTIR DE RÉSIDU MINIER (TAILINGS)
Publication
Application
Priority
- EP 2009066693 W 20091209
- EP 08171310 A 20081211
- EP 09764861 A 20091209
Abstract (en)
[origin: WO2010066770A1] The present invention relates to a method for separating at least one first substance from a mixture containing said at least one first substance in an amount of 0.001 to 1.0 wt %, based on the total mixture, and at least one second substance, comprising at least the following steps: (A) bringing the mixture into contact, (B) optionally adding at least one dispersant, (C) treating the dispersion with at least one hydrophobic magnetic particle, (D) separating the enrichment product from step (C) from the mixture by applying a magnetic field, (E) optionally splitting the separated enrichment product from step (D).
IPC 8 full level
B03C 1/015 (2006.01)
CPC (source: EP US)
B03C 1/01 (2013.01 - EP US); B03C 1/015 (2013.01 - EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010066770 A1 20100617; AR 074588 A1 20110126; AU 2009324379 A1 20110728; BR PI0922451 A2 20151215; CA 2746550 A1 20100617; CL 2011001419 A1 20110930; CN 102271817 A 20111207; CN 102271817 B 20141001; EP 2376230 A1 20111019; EP 2376230 B1 20140730; JP 2012511414 A 20120524; JP 5637997 B2 20141210; KR 20110095934 A 20110825; MX 2011006195 A 20110701; PE 20120524 A1 20120428; PL 2376230 T3 20150130; RU 2011128049 A 20130120; RU 2515933 C2 20140520; US 2011240527 A1 20111006; US 8377312 B2 20130219; ZA 201104995 B 20121031
DOCDB simple family (application)
EP 2009066693 W 20091209; AR P090104799 A 20091210; AU 2009324379 A 20091209; BR PI0922451 A 20091209; CA 2746550 A 20091209; CL 2011001419 A 20110610; CN 200980154100 A 20091209; EP 09764861 A 20091209; JP 2011540066 A 20091209; KR 20117015920 A 20091209; MX 2011006195 A 20091209; PE 2011001204 A 20091209; PL 09764861 T 20091209; RU 2011128049 A 20091209; US 200913139091 A 20091209; ZA 201104995 A 20110707