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Process Solutions

GIW Pump Design Improvements Boost Reliability • Metso to Deliver Plant Equipment for Major Asian Copper Project • Outotec Books Orders for 2 Solvent Extraction Systems

Mining Markets

The International Copper Study Group (ICSG) convened in Lisbon, Portugal during late October. Government delegates and industry advisors from most of the world’s leading copper producing and using...
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Mining Operations & Strategies

By Brian Humphrey Next month will see the introduction of API CK-4 and API FA-4—a development that represents the biggest industry overhaul in heavy-duty engine oil specifications for decades....

Suppliers Report

Barrick and Cisco Partner for ‘Digital Reinvention’ of Mining • Sandvik Gets Contract for Chambishi Copper Project • Kal Tire, UBC to Collaborate on Tire Technology • Newmont Ghana Mines Go With...
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Mining Equipment Gallery

Dozer Offers More Horsepower, Faster Cycles, Less Downtime • GPS-steered Excavation Machine Uses Mine-by-line Planning • Dipper Payload-sensing System Gives ‘High Fidelity’ Measurements • Software Advance...

Deep-mining Dredges Offer Performance Options


DSC Dredge’s Marlin class dredges are designed for deep-deposit mining, made possible by the use of an underwater pump system with a high-torque cutter drive assembly.

Digging depths range from 35 ft (10 m) to more than 200 ft (61 m). Discharge sizes range from 8 in. (203 mm) to more than 24 in. (610 mm). Marlin Class dredges are available in either a diesel- or electric-powered model to meet the customer’s specific needs. Drive systems include a Cat ACERT diesel engine with inline direct marine-style transmission for dredge pump reduction; or TEFC electric motor, variable-frequency AC dredge pump motor drive and double helical gear reducer for dredge pump reduction. All models feature a PLC operating system, magnetic flow meter, electro-proportional hydraulic circuits, high-capacity service water system, maximizer suction dilution valves and a three-wire mooring system. These performance features offer deep water dredging capabilities combined with a wide array of suction and discharge sizes to maximize operating efficiencies for any application.
www.dscdredge.com

From the Editor

Steve Fiscor/Editor-in-Chief It happened in U.K. earlier this year and now it has happened here in the U.S. A movement that the mainstream media and the political elite had discounted will now change the direction of the country and possibly alter the global economy. Voters, many of whom felt their voices were not being heard, turned out to...
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Exploration Roundup

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