Proprietary gold extraction process
Dundee Sustainable Technologies offers a cleaner, efficient, and cost-effective alternative for extracting gold. This gold extraction process uses no cyanide and produces no toxic liquid or gaseous effluents. Solid residues remain inert, stable, and non-acid generating.
The novel CLEVR ProcessTM chemical approach solubilises gold much faster than traditional gold recovery circuits, slashing contact times from 36+ hours to 2 hours. The process is closed-loop, which entails that all reagents are re-circulated, eliminating the need for tailings ponds, mitigating failure risks and environmental impact.
- Increases gold recovery
- Fast reaction time (2 hours)
- Handles base materials, like Cu and ZN
- Treats refractory ores (Py, Aspy, Te, C)