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Mixing Technologies for Mining and Mineral Processing

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Reliability in Mining Applications The Mixing Technologies Group of NOV is a global supplier of heavy duty products and services for the mining industry. We have been a leading manufacturer for over 60 years and are associated with reliability and technology. By utilizing industry leading process and mechanical design technology, as well as laboratory testing, we consistently designs optimal mixing systems for hydrometallurgical processes. Our successful state of the art impeller technology and robust mechanical principles are integrated into the proprietary design software, AgSolver, that...

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Process Technology Application Expertise Flow controlled applications: Varying degrees of solids suspension and gas dispersion are required when using batch or continuous processes. The desired process results are achieved utilizing high efficiency, axial flow impellers. This technology provides low shear characteristics, critical in maintaining particle size for maximum recovery. Typical applications include leaching and adsorption circuits, slurry make down, pipeline slurry storage and tailings & wastewater disposal applications. Chemineer impellers provide efficiency and the ability to...

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Products for Mineral Processing • GT/HT feature rich agitators for long, maintenance free operation • MR agitators when heavy duty, parallel shaft gear drives are required • VM top entry belt drive agitators for applications requiring high output • Heat exchangers used in explosives production for cooling (stabilizing) ammonia nitrate to keep micro beads in suspension • Static mixers for continuous processing • Mechanical seals for closed tank applications • MD side entry belt drive agitators used for large vessels • Impellers that can handle any minerals processing application Double...

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Reliability in Mineral Processing Mechanical Design We provide heavy duty top, side and bottom entering rotating agitators specific to achieving required process results. Mechanical integrity is multifaceted and can be complicated with excessive hydraulic forces, solids loading, gas injection or proximity to tank internals. Our designs go beyond torque transmission alone and are prepared for upset conditions including power outages with resuspension of settled solids. Our mixer gear drives are specifically designed for fluid mixing service. Chemineer agitators’ robust gear and belt drives,...

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Sales Facilities US Ohio +1 937 454 3200 chemineer@nov.com US North Andover +1 978 687 0101 navinfo@nov.com United Kingdom +44 1332 363 175 chemineeruk@nov.com Manufacturing Facilities US +1 937 454 3200 chemineer@nov.com United Kingdom +44 1332 363 175 chemineeruk@nov.com China +86 21 6124 0001 chemineercn@nov.com National Oilwell Varco has produced this brochure for general information only, and it is not intended for design purposes. Although every effort has been made to maintain the accuracy and reliability of its contents, National Oilwell Varco in no way assumes responsibility for...

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