thickened tailings

  • Technical Report: Design and Evaluation of Tailings

    tailings disposal is a significant part of the overall mining and milling operation at most hardrock mining projects. There are several methods used for tailings disposal. These include disposal of dry or thickened tailings in impoundments or free-standing piles, backfilling underground mine workings and

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  • Red mud - Wikipedia

    Red mud, now more frequently termed bauxite residue, is an industrial waste generated during the processing of bauxite into alumina using the Bayer process.It is composed of various oxide compounds, including the iron oxides which give its red colour. Over 95% of the alumina produced globally is through the Bayer process; for every tonne of alumina produced, approximately 1 to 1.5 tonnes of ...

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  • Dewatering & Liquid Solid Separation | PHOENIX Process ...

    The art and science of analyzing and improving your dewatering, classification or thickening process is deeply rooted in PHOENIX’s DNA. We are a dewatering, thickening and classification process technology provider for minerals mining, construction aggregate, industrial waste processing and municipal wastewater treatment.

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  • Welcome to Paterson & Cooke - Paterson & Cooke

    May 05, 2021 · Tailings In-line Flocculation May 12, 2021 In-line flocculation is becoming increasingly more common in tailings dewatering. In fine tailings storage facilities, problematic clay mineral particles may not settle effectively and additional processes are required to promote dewatering. One process is to use polymer flocculation.

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  • Titanium Corporation Announces Mailing of Meeting Materials

    Nov 18, 2021 · CVW™ recovers bitumen, solvents, heavy minerals and water from tailings, preventing these commodities from entering tailings ponds and the

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  • CFD-PBM modelling of tailings flocculation in a lab-scale ...

    Using the values typical of industrial tailings thickening operations, the feed solid volume concentration was adjusted at 6.19% (corresponding to a solid mass fraction of 15%). Before pumping, the tailings slurry was stirred evenly at a speed of 1200 rpm. The feed rate was controlled at 0.62 L/min, which corresponds to a velocity of 0.4 m/s.

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  • Electrokinetic Studies of Mine Tailings Considering ...

    Aug 02, 2021 · The effect of the electrokinetic process on the extraction of trapped water was evaluated in the Miduk copper mine’s tailings slurry. The effect of the dewatering process on copper removal was also studied. The initial electroosmotic permeability was determined using a one-dimensional cell. In the next step, the effect of voltage and polarity reversal was evaluated for three scenarios: T1 (2 ...

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  • Zinkgruvan | Lundin Mining Corporation

    Concentrates are thickened and filtered and then stockpiled under cover. A separate 0.3 mtpa copper treatment line was commissioned during 2010. This line was further modified during 2011 to allow it the flexibility to treat zinc-lead ore as well as copper ore. ... Tailings are pumped approximately 4 km to a dedicated tailings impoundment from ...

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  • GEHO® TZPM | Weir Group

    The GEHO ® TZPM pump is a crankshaft driven three cylinder single-acting piston diaphragm pump. The unique preformed GEHO ® diaphragm protects piston and liner from abrasive slurry contact. Abrasive ore and tailings slurries and dirty mine water are handled highly efficient (up to 96%) and the pumps ensure a high availability up to 98%.

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  • Titanium Corporation Confirms Annual and Special Meeting ...

    Nov 01, 2021 · CVW™ recovers bitumen, solvents, heavy minerals and water from tailings, preventing these commodities from entering tailings ponds and the atmosphere: volatile organic compound and greenhouse gas emissions are materially reduced; hot tailings water is improved in quality for recycling; and residual tailings can be thickened more readily.

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