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The treatment of anode slime includes processes like decopperizing, selenium recovery, Doré smelting, tellurium recovery, and two to three electrowinning stages for noble metals recovery, so the anode slime treatment includes six to eight stages.
Processing of copper electrorefining anode slime: a review: Mineral Jul 18, 2013 In the present paper the various processing routes with the special emphasis on plant practice and precious metals recovery from anode slime have been described systematically.
Processing of copper electrorefining an,Anode slime is the insoluble product deposited at the bottom of the processing routes with the special emphasis on plant practice and precious metals
Processing of blister copper in rotary and stationary furnaces to obtain anodes; Electrorefining of anodes to arrive at the final product % pure cathode copper. The cathodes obtained during the electrorefining process are sold or processed further into other products at the Cedynia copper wire rod plant.
Typical input materials include copper scrap of different qualities, precious metalcontaining alloys from lead production, and anode slime from copper electrolysis. Depending on the task, different watercooled lances are used for melting, oxidation and reduction.
Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals (PGM ...
Sep 05, 2014· The anode slime produced by this process is treated, along with anode slime from other copper refineries around the world, as CCR has recognised expertise in this treatment.
The anode slime comes from the process of scrap copper electrolysis which contains high content of copper, stannum and some other metals, such as lead, antimony and precious metals.
Anode copper to electrolysis Fe2SiO4 slag to disposal Surplus energy not utilized SO2 and metal ... 1945 The start up of the Outokumpu copper smelter 1947 The start up of the Kemira sulfuric acid plant. Challenges of Ecoefficiency,, VTT Espoo ... § Short processing time .
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The Outotec Precious Metals Plant is commonly used for treating copper anode slime for precious metals recovery and refining. It can also be used for other similar materials such as lead anode slime and other materials containing precious metals.
Jun 10, 2018· Copper Ore Processing Plant. ... Quotation More. Copper Anode Slime Pyrometallurgy Process Buy Animation . Copper Anode Slime Pyrometallurgy Process, Find Complete Details about . Solvent extraction and stripping Electrowinning to Copper cathode (%).
The blister copper is put into an anode furnace, a furnace that refines the blister copper to anodegrade copper in two stages by removing most of the remaining sulfur and iron, and then removing oxygen introduced during the first stage.
A new approach for the treatment of copper electrorefining anode slime based on hydrometallurgical route involving sulfuric acid leaching with additives such as manganese dioxide and sodium chloride has been developed at National Metallurgical Laboratory (NML), Jamshedpur, India.
Jun 22, 2017· Copper Anode Slime Pyrometallurgy Process, Find Complete Details about Copper Anode Slime Pyrometallurgy Process,Animation Anodizing Process,Precious Metal Recycle . We provide the below EQUIPMENTSfor Copper metallurgical plant: .
Oct 25, 2016· copper anodesludge:recovery of precious metals, market and . In Copper Plants, during electrolysis, pure copper is deposited on the cathode plates and impurities which .
Anode Plant Blister copper is collected in one of two anode furnaces and when the furnace is full (650 tonnes), the remaining sulfur is removed by injecting air into the molten bath. The oxygen content is then reduced to target levels by injecting a mixture of steam and natural gas.
Producing copper from ores, concentrates, or secondary raw materials is an intricate and complex process. Our comprehensive portfolio of technologies and .
REVIEW Processing of copper electrorefining anode slime: a review J. Hait *1, R. K. Jana 1 and S. K. al 2 Anode slime is the insoluble product deposited at the bottom of .
Copper: In the actual copperrefining operation, the impure alloy of copper, nickel, gold, etc., is cast in a thin, flat plate constituting the anode: the cathode is usually a sheet of pure electrolytic copper. Anodes and cathodes (30 to 40 of each) are immersed in a cell containing copper sulphate and sulphuric acid which serves as an electrolyte.
Copper Cathodes Continuous Cast Copper Rods: Handling of dry Bulk Cargo at jetty on commercial basis. Sulphuric Acid Phosphoric Acid
The processing of copper anode slimes is an additional economic driver for copper electrorefineries, due to the fact that slimes contain precious metals such as silver, gold and platinum group metals (PGMs) ( Pt and Pd) as well as base metals like
In these plants EW is better than SX to removal of copper oxide. The amount of bleeding should be calculated according to amount of O2 in anode. The aim of EW in this plant is not producing of copper LME Grad A, but the main objective is removal of copper .
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