ausmelt process for copper blister production

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METALLURGY OF COPPER-EXTRACTION OF …

Blocks of blister copper are used as anodes and thin sheets of pure copper act as cathodes. The cathode plates are coated with graphite in order to remove depositing copper. The electrolyte is copper sulphate (CuSO4) mixed with a little amount of H2SO4 to increase the electrical conductivity.

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SiroSmelt - CSIROpedia

Batch copper converting is carried out in an Ausmelt reactor at the Tongling Jingchang Copper smelter in China, and Ausmelt has also developed the so-called C3 continuous copper converting process, with very successful trials conducted at Zhong Tiao Shan, China, in September 2007. A smelter using this process is currently under construction.

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Ausmelt Smelting: Part Three :: Total Materia …

The complete Ausmelt lead production process for primary concentrates consists of 3 process stages; (i) Smelting, (ii) Reduction and (iii) Fuming. Ausmelt is a leading international supplier of top submerged lance (TSL) smelting technology to producers of copper, lead, tin, nickel, platinum group metals (PGMs), zinc and ferrous metals from around the world.

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12.3 Primary Copper Smelting

The Noranda process, as originally designed, allowed the continuous production of blister copper in a single vessel by effectively combining roasting, smelting, and converting into 1 operation. Metallurgical problems, however, led to the operation of these reactors for the production of copper matte.

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ISACONVERT™ – Continuous Converting of Nickel/PGM mattes

blister copper7-9, and low-grade nickel matte to Bessemer matte2,10, ... ISACONVERT™ process for copper, the Nickel ISACONVERT™ process also ... application of this slag system to a continuous TSL process for nickel/PGM matte production was investigated by XT through pilot-scale test-work.

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the 'blister' process for extracting metals

The ores are extracted by either traditional mining (open pit or underground) or by ... An ore is a rock or mineral that has enough metal in it to make it worth extracting. .... The blister copper produced by this process is 99% pure copper. Read more

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Copper Production - ScienceDirect

The Mitsubishi continuous copper smelting process that combines the matte smelting and converting steps into one continuous coupled operation is then discussed. Finally, some observation on the industry trends for copper production is presented. The use and degradation of refractory linings in copper furnaces are discussed in Section 2.1.3.

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ISASMELT™ AT MUFULIRA – INCREASED FLEXIBILITY ON THE ...

The ISASMELT™ process, based on the Sirosmelt lance invented by the CSIRO and commercialised by Mount Isa Mines ... Together these key elements are responsible for Mufulira smelter's current production of copper ... Blister 1 unit of Cu Feed Blending System Primary Smelting Technology Converting Furnace(s) Fire Refining &

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Copper Production Processes :: Total Materia Article

The old traditional process is based on roasting, smelting in reverbatory furnaces or electric furnaces for more complex ores, producing matte and converting for production of blister copper which is further refined to cathode copper. This route for production of cathode copper requires large amounts of energy per ton of copper (30-40 million ...

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Process for copper converting - Ausmelt Limited

6-7-2010· The process for converting a copper sulphide matte to blister copper, is achieved by adding the copper sulphide matte and flux to a suitable agitated slag phase; and injecting, from a discharge tip at the lower end of a top-submerged lance, an oxidizing gas suitable for reacting with the matte to produce blister copper which forms or adds to a continuous blister copper phase below the slag …

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CENTUM CS 3000 for Russian Copper Smelter | …

The new smelting system processes approximately 460,000 tonnes/year of concentrates, producing matte for subsequent conversion to blister copper in existing Peirce-Smith converters. Ausmelt successfully completed this project with a CENTUM CS 3000 production …

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Ausmelt's top submerged lance technology …

Ausmelt has developed a process that allows the production of blister copper from copper concentrates, using either one or two furnaces depending on the scale of the operation. Ausmelt's top submerged lance technology has been applied to numerous smelting processes including the recovery of most non-ferrous metals, and iron production.

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How copper is made - material, used, processing, …

Even though copper blister is 99% pure copper, it still contains high enough levels of sulfur, oxygen, and other impurities to hamper further refining. To remove or adjust the levels of these materials, the blister copper is first fire refined before it is sent to the final electrorefining process.

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The Application of Ausmelt Technology - …

The application of Ausmelt technology followed from that. The residue is smelted and the resultant molten matte is then treated under oxidising conditions to convert the sulphur to sulphur dioxide and the copper to blister. The blister copper is tapped into a ladle and transferred to an anode furnace.

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CENTUM CS 3000 for Russian Copper Smelter

Russian Copper Company has modernized its Karabash smelter in the Chelyabinsk region of Russia's Ural Mountains. ... producing matte for subsequent conversion to blister copper in existing Peirce-Smith converters. Ausmelt successfully completed this project with a CENTUM CS 3000 production control system from Yokogawa Australia.

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Large Scale Copper Smelting Using Ausmelt TSL ...

This paper examines the implementation of Ausmelt Technology for smelting of copper concentrates at the Tongling Jinchang Smelter and discusses how this plant rapidly achieved its design rate of 65,000 tpa copper production and has subsequently been expanded to now produce over 175,000 tpa copper.

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ausmelt malaysia smelting efficiency - Impact …

The Outotec® Ausmelt process for copper smelting and converting provides an ... Copper Alliance. Copper Smelter Production by Country: Top 20 Countries in 2012. 17. ... After smelting Chelopech concentrate at Tsumeb, the main product is 98.5% pure blister ... visiting our arsenic trioxide customers in both Malaysia and South Africa and ...

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Ausmelt's top submerged lance technology …

Ausmelt has developed a process that allows the production of blister copper from copper concentrates, using either one or two furnaces depending on the scale of the operation. Ausmelt's top submerged lance technology has been applied to numerous smelting processes including the recovery of most non-ferrous metals, and iron production.

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Pride in Value Smelter - LS-Nikko

It is the process to melt copper ore using the energy from oxidation heat which is emitted when oxidize iron and sulfur in copper ore with oxygen on the spur of the moment. Currently, around 50% of copper in the world is produced by this processing method. It is the process to produce ‚Blister Copper™ from copper ores continuously. It

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Copper Scrap - an overview | ScienceDirect Topics

The Contimelt process is a continuous two-stage process to melt and treat, e.g. high-grade copper scrap, black copper and blister copper. Several of the more recently built plants are using bath smelting with top-submerged lance Isasmelt/Ausmelt technology or top blown rotary converters (TBRC)/Kaldo or a combination of submerged lance and TBRC for smelting and refining.

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OUTOTEC SMELTING SOLUTIONS FOR THE PGM INDUSTRY

Outotec Ausmelt Process in PGM-bearing materials production As in any extraction process, recovery of the metals is crucial. Fortunately there is little tendency for the PGMs to form species that can dissolve in the slag phases present during the various stages of the matte smelting of nickel.

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AUSMELT TECHNOLOGY-DEVELOPMENTS IN COPPER

Ausmelt Technology- Developments in Copper, Metalexpo 2007 Stephen Hughes, Ausmelt Ltd - 3 - xThe use of a range of fuels, including coal, natural gas and fuel oils.

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Extraction of Copper - YouTube

8-12-2014· For the Love of Physics - Walter Lewin - May 16, 2011 - Duration: 1:01:26. Lectures by Walter Lewin. They will make you ♥ Physics. 3,378,645 views

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Chapter 6 Copper Production Technology

Chapter 6 Copper Production Technology The last boomin technological innovation for the copper industry occurred in the first two dec-ades of this century, whenopen pit mining, flo- tation concentration,and the reverberatory smelter were adapted to porphyry copper ores. With the exception of leaching-solvent extrac-

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