| The Extrac-TEC Heavy Particle Concentration (HPC) technology allows for cost-effective gravity separation of materials of differing densities.
Based on our revolutionary, new patented transverse spiral belt separator and benefiting from almost 20 years of development experience, the system boasts recovery rates of 95%-98% down to 40microns.
The HPC system is ideally suited to the following applications:
- Mining (gold, PGMs, etc.):
- alluvial / placer operations
- reprocessing of tailings dumps
- as a pre-concentration component in hard rock mines - prior to, or in place of chemical leaching processes
- for exploration and bulk sampling activities
- Sand and Gravel operations where gold and/or other minerals are present.
- For environmental cleanups / lead remediation projects in decontamination of polluted land, specifically shooting ranges
Key benefits of the HPC technology include:
- A broad material-size processing spectrum with high recovery rates.
- Mobile, self-contained machines from 10 to 400 tons/hour are fully equipped, robust, reliable and easy to set up and use.
- A continuous process with a simple, secure and highly efficient final recovery stage.
- An environmentally friendly process with no chemicals and reduced water use.
- Versatility/scalability offering solutions to a wide range of operating requirements.
The “bottom line” is high yield, cost effective and reliable equipment requiring minimal operator skills allowing for the profitable processing of lower grade ore bodies in any location worldwide.
“This is the most innovative new product I’ve seen at MinExpo”
Senior Geologist – MinExpo, Las Vegas 2004
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