EP 2841204 A1 20150304 - MAGNETIC SEPARATION OF PARTICLES INCLUDING ONE-STEP-CONDITIONING OF A PULP
Title (en)
MAGNETIC SEPARATION OF PARTICLES INCLUDING ONE-STEP-CONDITIONING OF A PULP
Title (de)
MAGNETISCHE TRENNUNG VON PARTIKELN MIT EINER IN EINEM SCHRITT ERFOLGENDEN AUFBEREITUNG EINER PULPE
Title (fr)
SÉPARATION MAGNÉTIQUE DE PARTICULES COMPRENANT UN TRAITEMENT EN UNE ÉTAPE D'UNE PÂTE
Publication
Application
Priority
- EP 12165162 A 20120423
- EP 2013058245 W 20130422
Abstract (en)
[origin: WO2013160219A1] The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle, or contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle and at least one surface-modifying substance at the same time, contacting of the mixture from step (A) with at least one surface-modifying substance, if this has not been done in step (A), so that the at least one first material, the at least one surface-modifying substance and the at least one magnetic particle become attached to one another, and separation of the addition product by application of a magnetic field.
IPC 8 full level
B03C 1/01 (2006.01)
CPC (source: EP)
B03C 1/01 (2013.01); B03C 2201/18 (2013.01); B03C 2201/20 (2013.01)
Citation (search report)
See references of WO 2013160219A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2013160219 A1 20131031; AP 2014008061 A0 20141130; AU 2013254846 A1 20141023; AU 2013254846 B2 20171207; CA 2869226 A1 20131031; CA 2869226 C 20200310; CL 2014002864 A1 20141219; CN 104271247 A 20150107; CN 104271247 B 20171027; EA 201491892 A1 20150430; EP 2841204 A1 20150304; EP 2841204 B1 20220413; PE 20142381 A1 20150130
DOCDB simple family (application)
EP 2013058245 W 20130422; AP 2014008061 A 20130422; AU 2013254846 A 20130422; CA 2869226 A 20130422; CL 2014002864 A 20141023; CN 201380021534 A 20130422; EA 201491892 A 20130422; EP 13722697 A 20130422; PE 2014001784 A 20130422