Boosting nickel recovery for Vale''s Clarabelle Mill in ...
2011-12-2 · When the new facility is tied into Clarabelle in 2013, Vale will achieve a 4% increase in extraction of metals such as nickel, copper and palladium from its flotation systems. The ore will be shipped to Vale''s Copper Cliff site for smelting. The project has progressed quickly with no interruptions to the Clarabelle Mill operations.