LEACH
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La Mancha's measured and indicated resources more than double to 4.8 million ounces of gold equivalent
Dominique Delorme, President and CEO of La Mancha, noted: "Having quadrupled our resource base to nearly 5 million ounces of gold equivalent since 2007, it is exciting to see that this appears to only be the beginning, as we are just starting to scratch the potential at our Hassaï property, where nine more VMS targets remain to be explored."
Knight Piésold to open office in Colombia
Knight Piésold Consulting, an international engineering and environmental consulting company, is pleased to announce the appointment of Mr. Andrew Markle as Regional Manager of Knight Piésold Consultores S.A.S., Knight Piésold’s operations in Colombia.
Gold Fields awards Tarkwa gold plant studies to MDM
Gold Fields Ghana has awarded MDM Engineering Group a study contract for optimising the reclamation and re-processing of one of its leach pads and of its crushing plant at Tarkwa. Read more
More conveyor options in gold and copper heap leach operations
Superior Industries has introduced a new conveyor mobility option – Radial Travel Tracks. When applied with the company’s TeleStacker® telescoping radial stacking conveyor, it allows high-capacity radial stockpiling in applications, such as low pressure soils, sand or wet clay, where …
HPAL Process Crucial to Future Nickel Market Development
MEIOnline reports that the future of a number of new nickel projects hinges on the ability of operators to successfully implement the third generation of the High Pressure Acid Leach (HPAL) process, T.D. Newcrest metals analysts Greg Barnes told a …
Outotec to perform HydroCopper® process tests for Zangezur
Outotec has agreed with Zangezur Copper-Molybdenum Combine AG of Germany upon continuous test runs to be performed with Zangezur's concentrate at Outotec's HydroCopper® demonstration plant in Pori, Finland. Zangezur is planning to build a HydroCopper® plant producing 27,000 tonnes of …
Outotec to perform HydroCopper® process tests for Zangezur
Outotec has agreed with Zangezur Copper-Molybdenum Combine AG of Germany upon continuous test runs to be performed with Zangezur's concentrate at Outotec's HydroCopper® demonstration plant in Pori, Finland. Zangezur is planning to build a HydroCopper® plant producing 27,000 tonnes of …
Silver recovery
The section on processing silver ores also had to go. This noted that Hochschild’s Ares mine is expanding the size of its plant and has ordered five additional Gekko Systems’ InLine Leach Reactors (ILR5000 Batch Manual) to add to its …
Fine grinding and some new silver extraction ideas
International Mining’s May issue includes a major article on mineral processing advances. Sadly some of this article had to be cut because of space constraints. The first to hit the editing room floor was a section on fine grinding. Platinum …
Everclear's commercial-grade electrolyser
International Mining reports that in an important advance in clean processing, Applied Intellectual Capital (AIC) has successfully launched a commercial-grade electrolyser manufacturing program in support of its affiliate, EverClear Solutions. Specifically developed to meet the rigours of continuous operation in …
CyPlus installs Cyanide Control System at Dragon Mining in Sweden
Dragon Mining Sweden AB, Storuman, has purchased the CyPlus® CCS Cyanide Control System for its Svartliden operation in Sweden. “Working closely with Svartliden’s personnel, the CyPlus unit was successfully commissioned on site and operators have been trained to use CyPlus® …
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