Called the NVRO Process it uses a two-stage acid leach with one-hour acid residency times in which the acid is a catalyst so little of the acid is consume in the reaction. An acid recycling circuit serves...
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The definitive guide to mining operations and excellence.
Established in 1909 by Herbert Hoover, Mining Magazine provides comprehensive technical insight into mining operations. It aims to inform and support mine management in decision-making regarding mining techniques, technologies, workforce, logistics, and supply chains.