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Typical Hard Rock Mill Installation

Shown here are two fully automated Knelson Concentrators processing 10-20% of the grinding circuit circulating load. This layout is most commonly utilized in mill circuits and will generally provide overall recovery rates of 25-70% depending on the characteristics of the ore.

View an example of a hard rock mill installation circuit here.


Typical Alluvial Installation

Shown here is a multi-unit installation of automated Knelson Concentrators used as the primary recovery method, processing the -1/4" [6mm] fraction of the feed. A secondary Knelson Concentrator is utilized to upgrade the primary concentrates prior to final clean up.

View an example of an alluvial mill installation circuit here.


Extreme Gravity Installation

The term "extreme gravity" describes an aggressive gravity-only approach to previous metal recovery. Combining this processing philosophy with rigorous control of grinding, screening and cyclone performance has provided unprecedented recovery of free milling precious metal ores.

View an example of an extreme gravity installation circuit here.

 


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