falconbridge matte leach process

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  • Falconbridge chlorine leach processResearchGate

    8· The Falconbridge chlorine process is very versatile. It can accept a wide range of impurities in the feed and still produce metals of exceptional purity. The main feed to the process is converter matte of which the

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  • The Falconbridge Matte Leach ProcessGoogle Books

    Get Textbooks on Google Play Rent and save from the world's largest eBookstore. Read, highlight, and take notes, across web, tablet, and phone. Go to Google Play Now »

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  • The Falconbridge matte leach process (Book, 1966

    Get this from a library! The Falconbridge matte leach process. [P G Thornhill; G van Weert; E Wigstol; Falconbridge Nickel Mines Limited.;] Note: Citations are based on reference standards. However, formatting rules can vary

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  • atmospheric ammonia leach matte

    Technical note: Contribution of ammonia emitted from , Technical note: Contribution of ammonia emitted from livestock to atmospheric fine particulate matter falconbridge matte leach process dec atmospheric leaching of a

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  • Falconbridge Ltd.Wikipedia

    Falconbridge Limited was a Toronto, Ontario based natural resources company with operations in 18 countries, involved in the exploration, mining, processing, and marketing of metal and mineral products, including nickel, copper, cobalt

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  • Xstrata NickelNikkelverkSulphuric Acid on the Web

    Owner Xstrata NickelNikkelverk Location Kristiansand Norway Background 1910Kristiansands Nikkelraffineringsverk 1929 Acquired by FalconbridgeFalconbridge Nikkelverk A/S Website

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  • lomas bayas copper leaching

    falconbridge ltd. copper from a diverse range of leach liquors, from low tenor, low acid chalcocite heap .this was witnessed at the lomas bayas mine in chile .lomas bayas in falconbridge patented the chlorine leach nickel refining

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  • Past, Present and Future of Process Control at Xstrata

    Thornhill, P., Wigstol, E., Weert, G. (1971). The Falconbridge matte leach process, Journal of Metals, pp. 13 18. [8] Thwaites, P. (2007). Process Control in Metallurgical PlantsFrom an Xstrata Perspective, In IFAC 2007 MMM

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  • atmospheric ammonia leach matte

    falconbridge matte leach processmobile crushing dec atmospheric leaching of a saprolytic nickel in the hydrometallurgical ammonia leach the process involves leaching the nickel matte with ammonia at and ammonia

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  • Patent US4067952Leaching of copper nickel

    Probably the most successful method of treating such concentrates to date is by the Falconbridge matte leach process which is used on a commercial scale in Norway. This process involves the use of very strong hydrochloric

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  • atmospheric ammonia leach matte

    falconbridge matte leach processmobile crushing dec atmospheric leaching of a saprolytic nickel in the hydrometallurgical ammonia leach the process involves leaching the nickel matte with ammonia at and ammonia

    get price>>
  • Recovery of nickel, copper and precious metal

    Recovery of nickel, copper and precious metal concentrate from high grade precious metal mattes by L. R. Hougen and H. Zachariasen Falconbridge Nikkelverk AIS sequentlally treats high grade precious metal copper bulk no

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  • Acid leaching of nickel sulphide concentrates

    The Falconbridge Matte Process (Thornhill et al., 1971) has not been used on mineral concentrates, but has been very successful in leaching cupriferous smelter matte (rich in Ni3S2) with 8 M HCI and is a most elegant References

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  • Direct Leaching of sulfides: Chemistry and applications

    3· P. G. Thornhill, E. Wigstol, and G. Van Weert: The Falconbridge Matte Leach Process, J. Metals, 1971, vol. 23, no. 7, pp. 1318. Google Scholar 21. G. N. Lewis and M. Randall: Thermodynamics, revised by K. S. Pitzer and

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  • Patent US4067952Leaching of copper nickel

    Probably the most successful method of treating such concentrates to date is by the Falconbridge matte leach process which is used on a commercial scale in Norway. This process involves the use of very strong hydrochloric

    get price>>
  • Past, Present and Future of Process Control at Xstrata

    Thornhill, P., Wigstol, E., Weert, G. (1971). The Falconbridge matte leach process, Journal of Metals, pp. 13 18. [8] Thwaites, P. (2007). Process Control in Metallurgical PlantsFrom an Xstrata Perspective, In IFAC 2007 MMM

    get price>>
  • A cupric chloride oxygen leach process for a nickel

    Hydrometallurgy, 15 (1985) 25 32 25 Elsevier Science Publishers B.V., Amsterdam Printed in The Netherlands A CUPRIC CHLORIDE OXYGEN LEACH PROCESS FOR A NICKEL COPPER

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  • Atmospheric Chloride Leaching of Base Metal

    0· Atmospheric Chloride Leaching of Base Metal Sulphides 197 Atmospheric Chloride Leaching of Base Metal Sulphides Bryn Harris (1), V Lakshmanan(2), T. Magee(1), R. Sridhar(2) (1) Jaguar Nickel Inc., Toronto

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  • Commercial Application of Extracting Reagents for

    In Falconbridge Matte Leach process practiced at Falconbridge Nikkelwerk at Kristiansand, Norway9,10, finally divided copper nickel converter matte is treated with strong HCl and nickel is selectively dissolved, leaving copper

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  • Patent CA2478516CA process for the recovery of value

    "The Falconbridge Matte Leach Process", Journal of Metals, 23(7), 1971 p13) using very strong hydrochloric acid, the leach may be represented as follows: Ni3S2 + 6HCI => 3NiCI2 + 2H2S + H2 In an alternative leach process

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  • Pyrohydrolysis of nickel chloride crystals in the Falconbridge

    Article Pyrohydrolysis of nickel chloride crystals in the Falconbridge Matte Leach Plant. Detailed information of the J GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology

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  • Recent operation and environmental control in the

    Recent operation and environmental control in the Kennecott Smelter C. J. Newman, D. N. Collins, and A. J. Weddick Kennecott Utah Copper Corporation 8315 West 3595 South P. O. Box 6001 Magna, Utah 84044 6001 U.S.A.

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  • Patent US3741752Acid leaching process for treating

    Nickel and copper values are separately recovered from copper nickel sulphide matte by means of a multi stage acid leach process. The matte is treated in a first leaching stage in which the acid to acid reactive metals molar ratio and

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  • Mineral Processing and Extractive Metallurgy

    9· The transition to a chlorine leach improved the economics of the flowsheet through reduced regeneration costs. While Falconbridge matte leach process was effective, the high OPEX and CAPEX of pyrohydrolysis due to intensive

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  • Analysis of the first stage leach process at Inco Ltd.s

    Learning, knowledge, research, insight: welcome to the world of UBC Library, the second largest academic research library in Canada. Title Analysis of the first stage leach process at Inco Ltd.s copper refinery Creator Van Lier

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  • Hydrochloric acid regeneration in

    Hydrochloric acid regeneration in hydrometallurgical processes: a review Caitlyn McKinley and Ahmad Ghahreman Robert M. Buchan Department of Mining, Queens University, Kingston, ON, Canada ABSTRACT Hydrochloric acid

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  • Falconbridge chlorine leach processTechnische

    Abstract The Falconbridge chlorine leach process has several advantages over the Hybinette process. The consumption of chemicals and steam was reduced substantially, resulting in considerably improved operating costs. The use

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  • ProcessesAcid Leach ProcessMetSoc of CIM

    Metal Production from Ni Cu Mattes: The figure shown below schematically describes Dynatec's Acid Matte Leach Process, which is used for the treatment of nickel copper mattes which contain platinum group metals. Dynatec's

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  • Atmospheric acid leaching of nickel copper matte

    Atmospheric acid leaching of nickel copper matte from Impala Platinum Refineries The pre leach stage in the second process route alternative, described above, is the subject of this study. The study investigates the leaching

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  • Separation of nickel from copper in autoclaveFalconbridge

    9· The embodiment of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. In a process for the separation of nickel from copper contained in solid particles selected from the

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