CNFE Mining Machine

processing copper sulphide concentrates

  • A method of processing copper sulfide concentrates

    (57) Abstract: The method can be used for processing of sulphide copper concentrates. A method of processing copper sulfide concentrates includes the melting of the charge in the flash smelting furnace using heat of exothermic reactions, separation melt matte and slag, the subsequent conversion of the target product in the blister copper and slag, and further the three-depletion of slag in the

  • processing copper sulphide concentrates

    copper processing Definition, History, & Facts . The smelting and converting of copper sulfide concentrates result in a "blister" copper that contains 97 to 99 percent of the silver present In its pure form or as an alloy, copper (Cu) is one of the most important metals in society. The pure metal has a facecentred cubic crystal structure . Read

  • Method of processing of sulphide concentrates

    The closest in technical essence is a method of processing copper sulfide concentrates, including sulfamethizole firing the source of the concentrate at a temperature of 500-600°within 90-180 minutes, the resulting calcine is leached with a solution of sulfuric acid or water with separation of cake and filtrate.

  • Processing of Udokan copper sulphide concentrate by

    Request PDF Processing of Udokan copper sulphide concentrate by low-temperature roasting with sodium chloride Low-temperature roasting (400–450 °C) with sodium chloride and further

  • US4521245A Method of processing sulphide copper

    Cited by: 8
  • Processing of udokan copper sulphide concentrate by

    Low-temperature roasting (400–450 оС) with sodium chloride and further hydrometallurgical processing of the roasted product deliver a promising processing option for copper sulphide concentrates. One of the advantages of this approach to the processing of sulphide concentrates of non-ferrous and rare metals is that sodium sulphate is produced during roasting, which helps significantly

  • Method of processing sulphide copper- and/or

    1985-6-4 · A method of processing sulphide copper- and/or sulphide copper-zinc concentrates comprises flash smelting of said concentrates and basic silicate fluxes in the presence of oxygen with the resultant formation of a dispersed mixture of highly basic molten slag containing copper and zinc oxides, metallic copper and white matte.

  • Processing Copper Sulphide Concentrates Fotografiza

    Copper Sulfide Concentrates Ore Flotation Plant For Sale. Copper ore processing plant. a wide variety of copper ore processing plant options are available to you such lead zinc copper ore concentration equipmentlead zinc copper concentrate copper sulphide ore flotation processing plant copper ore processing plant .. 2018 hot quality copper ore processing plant for sale gold processing plant

  • GB2161835A Processing sulphide concentrates into

    Cited by: 4
  • Complex Sulfides Processing of Ores Concentrates

    Application fo Hydrometallurgy to Bulk Concentrates; Pyrometallurgy. The Outokumpu Flash Smelting Process for Complex Sulphide Ores; Design, Construction, and Commissioning of the Demonstration Plant for the RPC Sulphation Roast Process; Smelting of Olympic Dam Copper Concentrates; The role of the Zinc-Lead Blast Furnace in Processing complex

  • Method of processing of sulphide concentrates

    The closest in technical essence is a method of processing copper sulfide concentrates, including sulfamethizole firing the source of the concentrate at a temperature of 500-600°within 90-180 minutes, the resulting calcine is leached with a solution of sulfuric acid or water with separation of cake and filtrate.

  • Method for processing sulfide concentrates

    The closest analogue. Closest to the claimed technical essence is a method of processing copper sulfide and copper-Nickel concentrates in suspension, including a preliminary mixing of the concentrate and fluxes, drying the mixture, feeding the mixture into a melting furnace, oxidizing smelting using the air blast enriched with oxygen.

  • processing copper sulphide concentrates

    Copper Mining and Processing: Processing of Copper Ores . Copper processing is a complied process that begins with mining of the ore (less than 1% copper) and ends with sheets of 99.99% pure copper called hodes, which will ultimately be made into products for everyday use.The most common types of ore, copper oxide and copper sulfide, undergo two different processes, hydrometallurgy and

  • Processing Copper Sulphide Concentrates Fotografiza

    Copper Sulfide Concentrates Ore Flotation Plant For Sale. Copper ore processing plant. a wide variety of copper ore processing plant options are available to you such lead zinc copper ore concentration equipmentlead zinc copper concentrate copper sulphide ore flotation processing plant copper ore processing plant .. 2018 hot quality copper ore processing plant for sale gold processing plant

  • GB2161835A Processing sulphide concentrates into

    GB2161835A GB08517848A GB8517848A GB2161835A GB 2161835 A GB2161835 A GB 2161835A GB 08517848 A GB08517848 A GB 08517848A GB 8517848 A GB8517848 A GB 8517848A GB 2161835 A GB2161835 A GB 2161835A Authority GB United Kingdom Prior art keywords converting zone matte smelting sulphide Prior art date 1984-07-18 Legal status (The legal status is an

  • Ferrite behaviour in the processing of complex copper

    With the aim of developing of technology of processing of Bulgarian copper-zinc sulphide concentrates a number of laboratory investigations have been carried out: 1. Kinetic studies on the process of ferrite formation involving zinc, copper and cadmium oxides;

  • Kibali Gold Mine sulphide concentrate treatment

    2020-2-25 · (2020). Kibali Gold Mine sulphide concentrate treatment understanding the preoxidation of sulphide concentrates. Mineral Processing and Extractive Metallurgy: Vol.

  • Complex Sulfides Processing of Ores Concentrates

    Application fo Hydrometallurgy to Bulk Concentrates; Pyrometallurgy. The Outokumpu Flash Smelting Process for Complex Sulphide Ores; Design, Construction, and Commissioning of the Demonstration Plant for the RPC Sulphation Roast Process; Smelting of Olympic Dam Copper Concentrates; The role of the Zinc-Lead Blast Furnace in Processing complex

  • New Processes for Cleaning Up Copper Concentrates

    2020-4-8 · He wrote: “Some new players have joined the list of hydromet processes for copper sulphide concentrates. A key driving force is increasing industry concerns in the transporting and smelting of concentrates with high impurity levels, especially arsenic. This has led some to focus on removal of impurities rather than total hydromet processing.”

  • SOLVENT EXTRACTION IN HYDROMETALLURGICAL

    2010-9-13 · Solvent extraction in hydrometallurgical processing of Polish copper concentrates 209 The Polish copper ores exhibit very favourable mineralogical composition in terms of leachability. Chalcocite (Cu2S) and bornite (Cu5FeS4), easily leachable minerals predominate in the Polish ores, while content of chalcopyrite (CuFeS2) and covellite

  • New Processes for Cleaning Up Copper Concentrates

    2020-4-8 · He wrote: “Some new players have joined the list of hydromet processes for copper sulphide concentrates. A key driving force is increasing industry concerns in the transporting and smelting of concentrates with high impurity levels, especially arsenic. This has led some to focus on removal of impurities rather than total hydromet processing.”

  • E&MJ, October 2016 New Processes for Cleaning Up

    2018-12-12 · hydromet processes for copper sulphide concentrates. A key driving force is increasing industry concerns in the transporting and smelting of concentrates with high impurity levels, especially arsenic. This has led some to focus on removal of impurities rather than total hydromet processing

  • Complex Sulfides Processing of Ores Concentrates

    Application fo Hydrometallurgy to Bulk Concentrates; Pyrometallurgy. The Outokumpu Flash Smelting Process for Complex Sulphide Ores; Design, Construction, and Commissioning of the Demonstration Plant for the RPC Sulphation Roast Process; Smelting of Olympic Dam Copper Concentrates; The role of the Zinc-Lead Blast Furnace in Processing complex

  • Processing of udokan copper sulphide concentrate by

    Low-temperature roasting (400–450 оС) with sodium chloride and further hydrometallurgical processing of the roasted product deliver a promising processing option for copper sulphide concentrates. One of the advantages of this approach to the processing of sulphide concentrates of non-ferrous and rare metals is that sodium sulphate is produced during roasting, which helps significantly

  • Processing of bulk copper-nickel sulfide concentrates

    The sulphide mineral of nickel is always associated with copper' and hence any treatment given to the mineral should aim at the recovery of both these metals. Although a number of processes involving direct leachng of sulphide concentrates using ferric chlorides, sulhuric acid2, nitric acic13,4, ammoniac etc, are being eveloped at various places, these processes involve either high pressures

  • Determination of sulphide concentrates of ore copper

    Roasting process of sulphide copper concentrates in fluo-solid reactor is an oxidation process, and presents the first stage of copper concentrate processing in Copper Mining and Smelting Complex Bor, RTB Bor. Therefore, the importance of accurate and up to date process control is an apparent precondition for the correct treatment in the

  • AN INVESTIGATION INTO THE SULPHATION ROASTING

    2020-3-24 · Potential new ore deposits containing significant levels of enargite, a copper arsenic sulphide mineral, are being considered for development. The processing of high arsenic copper concentrates directly in copper smelters is difficult due to environmental concerns.

  • Method for processing sulphide concentrates and

    1986-7-8 · Method for processing sulphide concentrates and sulphide ores into raw material . United States Patent 4599108 . Abstract: The present invention relates to a method and apparatus for treating sulphide concentrates of sulphide ores in order to produce raw metal in one and the same process unit (1). Method for producing blister copper: 1985

  • SOLVENT EXTRACTION IN HYDROMETALLURGICAL

    2010-9-13 · Solvent extraction in hydrometallurgical processing of Polish copper concentrates 209 The Polish copper ores exhibit very favourable mineralogical composition in terms of leachability. Chalcocite (Cu2S) and bornite (Cu5FeS4), easily leachable minerals predominate in the Polish ores, while content of chalcopyrite (CuFeS2) and covellite

  • Telfer Processing Plant Upgrade The Implementation of

    2017-12-21 · of Copper and Pyrite Concentrates D R Seaman1, F Burns2, B Adamson3, B A Seaman4 and P Manton5 ABSTRACT The Telfer concentrator, located in the Great Sandy Desert of Western Australia, consists of a dual train gold/copper operation processing ore from one underground and, currently, two open pit mines with differing mineralogy.


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