B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
B03D 1/02 (2006.01)
Patent
CA 2725223
A method of separating nickel bearing sulphides from mined ores or concentrates of mined ores that contain talc is disclosed. The method comprises treating a slurry of mined ores or concentrates of mined ores in at least one flotation stage and in at least one cleaner circuit. The method further comprises sequenced re- grinding, as described herein, of particles in the slurry.
L'invention concerne un procédé de séparation de sulfures contenant du nickel de minerais exploités ou de concentrés de minerais exploités qui contiennent du talc. Le procédé comprend le traitement d'une boue de minerais exploités ou de concentrés de minerais exploités dans au moins une étape de flottation et dans au moins un circuit de nettoyage. Le procédé comprend en outre le broyage renouvelé séquentiel, tel que décrit dans la description, des particules présentes dans la boue.
Judd Brian
Pike Brendan
Senior Geoffery David
Bhp Billiton Ssm Development Pty Ltd
Sim & Mcburney
LandOfFree
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