Engineering & Mining Journal

MAY 2019

Engineering and Mining Journal - Whether the market is copper, gold, nickel, iron ore, lead/zinc, PGM, diamonds or other commodities, E&MJ takes the lead in projecting trends, following development and reporting on the most efficient operating pr

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MAY 2019 • E&MJ 1 www.e-mj.com MAY 2019 • VOL 220 • NUMBER 5 FEATURES Top Gold Producers Process More Ore, Produce Less Gold, Again, in 2018................................................................................................ 24 Maintaining the Pace Fleet and plant operators can pick from a wide range of maintenance software, systems and platforms, but without a solid asset management strategy in place, even the best choice probably won't provide optimal results ............................................................................................... 32 Dry Comminution of Hard-rock Phosphate Ore Major fertilizer producer uses vertical roller mill to produce a consistent, dry product in a difficult environment ............................................................ 36 Metso Makes Waves at bauma 2019 Offering several new products for the mining sector, Metso CEO talks efficiency and sustainability .......................................................................... 40 Torex Shoots the First Muckahi Blast Novel underground technique could allow miners to extract ore from steep stopes ................................................................................................... 44 Special Report: Québec's Mining Industry Innovation, knowledge and institutional support fuel a world-class mining jurisdiction ......................................................................................... 47 LEADING DEVELOPMENTS 2 Growth Projects Will Expand Norilsk Industrial District Output ......................4 Anglo Becomes Founding Sponsor of World Bank's Climate Smart Mining Fund .... 4 Barrick, Newmont Goldcorp Nevada Joint Venture Clears Regulatory Conditions ... 5 Sirius Signs Major European Supply, Distribution Agreement ............................5 Oberle Will Chair Independent Mine Tailings Review .........................................5 AROUND THE WORLD U.S. & Canada: Eldorado Reaches Commercial Production at Lamaque ...........6 Latin America: Cobre Panama Considers Expansion...................................... 12 Australia/Oceania: Tropicana JV Developing Boston Shaker Underground ..... 14 Africa: B2Gold Expanding Fekola Mine in Mali ............................................... 16 Exploration Roundup: Australian Companies Create Joint-venture Project in Alaska ............................................................................................ 18 This month, E&MJ puts last year's gold mining sector into perspective with its annual Gold Miners Roundup. On the cover, a conveyor stockpiles ore at one of the top three gold mines, Newmont Goldcorp's Boddington mine in Australia. (Photo: Newmont Goldcorp) DEPARTMENTS Calendar ...................................................... 22 Classifi ed Advertisements ............................ 78 Equipment Gallery ........................................ 74 From the Editor................................................2 Markets ........................................................ 80 Operating Strategies .................................... 68 People .......................................................... 10 Processing Solutions .................................... 72 Suppliers Report........................................... 70 This Month in Coal ....................................... 20 Gold Miners Roundup....24 Maintenance....32 bauma 2019 Highlights....40

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