High-pressure grinding rolls and vertical roller mills offer several potential benefits to mineral processing operations. by Jonathan Rowland Comminution circuit design has traditionally focused on reliability, ease of operation, CAPEX, and OPEX, with AG/SAG and ball mills the longstanding workhorses in mineral grinding applications. “AG/SAG mills played a crucial role in the evolution of mineral processing, as a single mill…
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As fleets get newer and offer more advanced technology, the portion of these machines that are made of and operated by computers is growing exponentially. And this makes the entire unit susceptible to infiltration. How can mines make sense of it all – and protect themselves? by Andrew Ginter Mining machinery is increasingly automated; simple pick-up trucks contain over 300…
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by David Almanza Conveyors are complex systems critical to the success of mining operations when it comes to moving everything from machines to materials. While industrial belting might not be the first thing that comes to mind when you think of innovation, advancements in conveyor belts continue to drive gains in productivity, efficiency and safety for mines. To minimize conveyor…
Read MoreA newly released independent interim techno-economic report by Fluor has revealed that Ramaco Resources’ Brook mine in Wyoming – acquired as a coal operation but found to be prolific for rare earth elements – is both commercially and technically feasible. Ramaco is hoping to extract valuable rare earth elements (REEs) and critical minerals from unconventional coal and carbonaceous ore deposits…
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