processing of polymetallic black shale

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  • Bioleaching of an organic

    Abstract The bioleaching of a concentrate produced from a black shale ore in an industrial operation in Poland was assessed Following preliminary batch culture tests, processing in continuous conditions was tested to determine the main specifications for the application of the stirred-tank technology to this organic-rich polymetallic ,...

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  • Bioleaching of an organic

    European black shale ore deposits, in particular the Kupferschiefer, contain considerable reserves of base and highly valuable rare and precious metals (including Cu, Ni, Zn, Pb, Ag, Au, Pt, Pd) of which Europe is the main consumer...

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  • EXTRACELLULAR ELEMENTS

    Miner Process 50(1), , polymetallic Kupferschiefer black shale and implicate for elements mobilization and/or complexation The extracellular compounds were identified by GC-MS as carboxylic acids, but also aromatic acids and alcohols Due to their action in batch experiment 16 elements were mobilized from black shale...

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  • Acid leaching of black shale for the extraction ,

    Read "Acid leaching of black shale for the extraction of vanadium, International Journal of Mineral Processing" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips...

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  • Bhatti, Tariq M

    The present study describes the extraction of metals from organic-carbon rich Kyrk Tasjo (Sweden) polymetallic black shale using mixed cultures of acidophilic iron- and sulfur-oxidizing microorganisms...

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  • Geology of Uranium Deposits

    Polymetallic iron-oxide breccia complex , and most of its uranium production has been from these deposits, recently by in ISL The Powder River Basin in Wyoming, the Colorado Plateau and the Gulf Coast Plain in south Texas are major sandstone uranium provinc , 15 Black shale Black shale-related uranium mineralisation consists ,...

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  • Physicochemical Problems of Mineral Processing

    Extracellular compounds produced by a consortium of indigenous bacteria interact with the polymetallic Kupferschiefer black shale and implicate for elements mobilization and/or complexation...

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  • Bioweathering of Kupferschiefer black shale (Fore

    Abstract The Upper Permian polymetallic, organic-rich Kupferschiefer black shale in the Fore-Sudetic Monocline is acknowledged to be one of the largest Cu-Ag deposits in the world...

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  • Simulating experiment on the enrichment of pre

    lization, transport process, enrichment factor, etc is still in the initial stage of exploration , the black shale-series polymetallic ore deposits, mainly including sulfides, silicate minerals, carbonate minerals and organic matter For the sake of the rep-...

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  • Chapter 17 Sweden

    hydrometallurgical processing plant was installed at Ranstad , iform uranium/polymetallic accumulation of the black shale type Cumulative resources within an area of 500 km2 are es- , Sweden 17 591 as Alum Shale The explored area forms part of a large, near-...

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  • Base Metals

    Polymetallic black shale Polymetallic black shales are stratabound ores, predominantly sulphides, occurring in organic-rich marine shale sequences that are enriched in zinc, nickel, molybdenum, precious metals, platinum-group elements, and rare earth elements, among others...

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  • alum shale sweden beneficiation

    In SWEDEN black brown to black Alum Shales of Middle Cambrian to , Tippin, RB & Rex, , The giant Alum Shale polymetallic deposits of , Crusher equipment and pulverizing mills for shale crushing processing plant; NEXT: Mining equipment for Pyrite processing Random Articles; Crushing ....

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  • BLACK SHALE

    Vol 27, No 5, 1979 Black shale--its deposition and diagenesis 315 out by Woodring (1954), but systematic studies still have not been made, and the significance of the evo-...

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  • Origin of the Ni

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  • Minerals in Alberta

    Gold production from placer deposits is very limited and occurs mostly as a by-product recovery mineral from sand and gravel operations Other metallic deposits have been discovered such as Clear Hills iron in northwestern Alberta and Buckton polymetallic black shale in northeastern Alberta...

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  • Dumont Nickel Inc Company Profile / DNIV

    dni concludes its strategic financing to advance its alberta polymetallic black shale projects t 5/7/2010 RECEIVES SHAREHOLDER APPROVAL FOR SHARE CONSOLIDATION AND NAME CHANGE TO DNI METALS INC...

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  • Uranium ore

    Uranium ore deposits are economically recoverable concentrations of uranium within the Earth's crust , Polymetallic uranium ore, Marienberg, Erzgebirge Mts, Germany , Black shale mineralisations are large low-grade resources of uranium They form in ,...

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  • DNI METALS INC

    metrics to guide future exploration and development of the Buckton Deposit and of other polymetallic black shale hosted mineralization at the property The next stage of work for the Buckton Deposit would consist of integrated leaching and...

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  • BIOLEACHING OF POLISH BLACK SHALE

    The most reliable way to processing Polkowice black shale ore seems to be a two- stage bioleaching process (heterotrophic bioleaching prior to autotrophic) which will be conducted in tube bioreactors...

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