Mobile-Modular Mill Design For Flexible Heap-Leach Operations

In the operation of this mobile-modular system, inexpensive fiberglass charcoal columns are loaded with gold at strategically-located adsorption stations. The loaded columns are then shipped to a centralized stripping facility. After stripping, the columns are returned to the adsorption station. The advantages of this system are as follows: •Easy scale up from pilot plant to full production. •Low capital and operational costs. •Gold production quickly reacts to changes in ore production. •The solution circuits are simple and easy to maintain. •Charcoal damage is greatly reduced.