EFD is the world leader in column flotation technology with over 900 installations. Columns are used for floating well-liberated ores. Typically they produce higher grade and have lower power costs than conventional cells. Applications include
The HydroFloat® fluidized bed flotation cell radically increases flotation recoveries of coarse and semi-liberated ores. Applications include:
The StackCell® uses a 2-stage system for particle collection and froth recovery. Collection is optimized in a high shear single-pass mixing canister and froth recovery is optimized in a quiescent flotation chamber. Wash water can be used.
The CrossFlow is a high capacity teeter-bed separator, separating slurry streams based on particle size, shape and density. Applications include:
The rotary slurry-powered distributor (RSP) is used to accurately and evenly split a slurry stream into two or more parts, without creating differences based on flow, percent solids, particle size or density.