Copper Anode Slime Processing Plant

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Processing of copper electrorefining anode slime a review

Processing Of Copper Electrorefining Anode Slime A Review

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, Pb, Ba, Fe, etc. Owing to the presence of valuable metals and metalloids in the anode slime, numerous approaches have been made by the researchers to extract them following pyro-, pyrohydro ...

Precious Metals Plant Metso Outotec

Precious Metals Plant Metso Outotec

The Metso 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. The process can be tailored for plants consisting of multiple unit processes such as copper ...

US4352786A Treatment of copper refinery anode slime

Us4352786a Treatment Of Copper Refinery Anode Slime

A process for the removal of lead content in anode slime by subjecting the latter to primary and secondary leach in a medium of an ammonium acetate solution at a temperature not exceeding 80 C. Whereby lead dissolution is maximized and other metals are minimized. Separate the leach solution from the undissolved slime residue, crystallize lead from the separated leach solution and recover the ...

for recovery Hydrometallurgical CORE

For Recovery Hydrometallurgical Core

The anode slime obtained from Indian Copper Complex, Ghatsila was used for the recovery studies with the aim of developing a hydrometal- ... count for the major cost of the slime processing plant. To address these prob-lems, evolution of pure hydrometallurgical process took place. So far only one

Copper Refining Electrolyte and Slime Processing

Copper Refining Electrolyte And Slime Processing

Copper electro-refining Cu-ER is the principal method for producing 70 of high or 99.97 pure copper cathodes from 97-99 pure blisterfire refined-scrap copper anodes. While the inert and most of less soluble impurities settle as anode slimesludge, other soluble impurities, particularly the metalloids group VA15 elements or Q As, Sb and Bi and some transition metals Mt co-dissolved ...

An environmentalfriendly process for recovery of

An Environmentalfriendly Process For Recovery Of

Nov 01, 2020 The raw material of copper telluride Cu 2 Te precipitate from anode slime processing used in the present study was obtained from Tongling Nonferrous Metals Smelter in China. It was dried at 120 C for 24 h and then ground into fine particles with an average size of below 300 m for further leaching experiments and analysis.

Processing of Complex Materials in the Copper Industry

Processing Of Complex Materials In The Copper Industry

Jul 06, 2020 Integration with anode slime plant. Integration with precious metal refinery. On the secondary copper side, one of the most successful expressions of an integrated recycling system has been the implementation of the Kayser Recycling System KRS . This flowsheet, which was developed to recover copper, lead, tin, and precious metals, has been ...

Copper Smelting and Refining Process Pan Pacific Copper

Copper Smelting And Refining Process Pan Pacific Copper

Slime generated in the electrolytic refining process contains precious and rare metals such as gold, silver, slenium, tellurium, etc. These precious and rare metals are recovered through processes in the slime treatment plant. The powdered gold from the slime treatment plant is melted and cast into ingots.

Extraction and Refining of the Platinum Metals

Extraction And Refining Of The Platinum Metals

Copper anodes from the converter process are dissolved electrolytically using an acid copper sulphate solution as an electrolyte. The products of this operation are pure copper cathodes and an anode slime which Platinum Metals Rev., 1963, 7 , 41, may contain gold and small quantities of

Copper Purification Process Electrolytic Copper Refining

Copper Purification Process Electrolytic Copper Refining

Dec 29, 2017 Copper Anodes. In copper processing, a copper anode is an intermediate product from the smelting furnaces which is used as a copper source from which to make copper cathodes during electrolysis. In electrolysis, it is the positive terminal. Oxidation occurs at the anode. The anode is replaced when its been eroded too far and risk falling apart.

Copper Plant 2 DOBERSEK

Copper Plant 2 Dobersek

Copper electrolytic refining with permanent cathode technology Anode slime treatment to Dor metal This classic technology is completed with modern dust, gas and water treatment systems which ac-cord to world and European standards. The new copper plant

copper anode slime processing equipment from china

Copper Anode Slime Processing Equipment From China

How copper is made - material, used, processing, steps, product, Raw Materials... 9 Each copper anode is placed in an individual tank, or cell, made of polymer-concrete.Most of the remaining impurities fall out of the copper sulfate solution and form a slime at the bottom of the tank.The current trends in copper processing are towards methods and equipment that use less energy...

Aurubis to invest in more efficient tin extraction

Aurubis To Invest In More Efficient Tin Extraction

Jul 29, 2021 During this refining process, which upgrades the anode to 99 copper, the impurities are enriched in an anode sludge. The Advanced Sludge Processing by Aurubis ASPA plant will focus on extracting precious metals and tin from the sludge produced from the existing processes at Beerse, as well as from Aurubis L nen site in Germany.

gold crusher gold copper MCC Machinery

Gold Crusher Gold Copper Mcc Machinery

Get Price And Support Online recovery of gold and silver from copper anode slime . disadvantage of copper ore crusher and gold mining crusher. Iron Ore processing plant, Copper Ore Crusher,Gold Ore crushing . Crushing plant, grinding mill, mobile crusher, are especially suitable for processing iron ore, gold ore, copper ore, manganese ore, etc ...

Recycling of copper telluride from copper anode slime

Recycling Of Copper Telluride From Copper Anode Slime

Copper telluride is a sort of solid waste generated from copper anode slime processing, from which the recovery of copper and particularly the high-value element of tellurium always encounter technical difficulties due to the complex physicochemical properties of tellurium.

schematic figure of copper anodic slime refining

Schematic Figure Of Copper Anodic Slime Refining

Apr 30, 2013 In the treatment of anode slime, copper and nickel are In principle the object in refining anode slime is that the FIG. 2 is a flow diagram which More detailed. US Patent 4,002,544. Hydrometallurgical process for In the treatment of anode slime, copper and nickel are In principle the object in refining anode slime is ...

Characterization and process development for the

Characterization And Process Development For The

Chemical composition of copper anode slimes at various refining plants concentration in mass-pct Species Te SiO 2 BaO Cl S Ag Au Pt Pd wt- 1 0.2 8.3 0.7 3.1 7.2 0.43 0.01 0.06 Species Cu Sb As Sn Pb Zn Ni Bi Se wt- 7.1 11.5 3.5 3.3 22.8 0.6 3.6 1.2 1 Table 2. Chemical analysis of elements of washed anode slime in wt-

Aurubis to build new facility to recycle anode sludge

Aurubis To Build New Facility To Recycle Anode Sludge

Jul 28, 2021 Aurubis, a leading global provider of nonferrous metals and one of the largest copper recyclers in the world, has announced that it is building a hydrometallurgical recycling facility at its Beerse site in Belgium. At the new Advanced Sludge Processing by Aurubis ASPA facility, anode sludge, a ...

Primary Copper Smelter and Refinery as a Recycling Plant

Primary Copper Smelter And Refinery As A Recycling Plant

The primary production of sulfide concentrates includes smelting to copper matte or blister copper, conversion of matte to blister copper, and refining to copper. Smelting, converting, and fire-refining can use a limited amount of secondary materials. Molten copper can effectively dissolve many metals, from valuable noble metals to harmful impurities such as bismuth.

US20070062335A1 Method for processing anode sludge

Us20070062335a1 Method For Processing Anode Sludge

The invention relates to a hydrometallurgical metal for separating the precious metals and impurities of anode sludge obtained from copper electrolysis. According to the method, anode sludge copper is separated in atmospheric leaching calcinated in two steps for separating selenium and for sulfatizing silver the sulfatized silver is separated by leaching into a neutral aqueous solution, from ...

Aurubis to Invest in More Efficient Tin Extraction

Aurubis To Invest In More Efficient Tin Extraction

Aug 02, 2021 During this refining process, which upgrades the anode to 99 copper, the impurities are enriched in an anode sludge. The Advanced Sludge Processing by Aurubis ASPA plant will focus on extracting precious metals and tin from the sludge produced from the existing processes at Beerse, as well as from Aurubis L nen site in Germany.

Electrorefining Metso Outotec

Electrorefining Metso Outotec

Electrorefining. Metso Outotec is the leading provider of copper refining technology, with the industrys widest range of solutions and a proven track record. Product. Acid mist capture system. Metso Outotec acid mist capture system reduces acid emissions to the environment and helps to protect the health of employees. Metals refining.

Processing method of copper anode slime

Processing Method Of Copper Anode Slime

A processing method of copper anode slime involves decoppering, saturation and leaching of selenium from decoppered slime or products of its saturation in an alkaline solution. Leaching of selenium is performed in a solution that contains a reducing agent, namely water-soluble organic or non-organic compounds providing a normal oxidation ...

Primary Copper Smelter and Refinery as a Recycling

Primary Copper Smelter And Refinery As A Recycling

together three subsystems. The treatment of anode slime includes processes like decopperizing, selenium recovery, Dor smelting, tellurium recovery, and two to three electrowinning stages for noble metals recovery, so the anode slime treatment includes six to eight stages. A primary copper smelter

AN IMPROVED PROCESS FOR EXTRACTION OF COPPER

An Improved Process For Extraction Of Copper

It generally contains copper sulphate, nickel oxide, copper selenide, copper telluride, silver selenide, gold telluride, silica etc. Depending upon the charged materials, the anode slime composition varies from refinery to refinery, and based on the composition and morphology of slime, various processing routes have been developed.

Zinc Processing IDEALS

Zinc Processing Ideals

Anode slime from electrolytic cells consists of impurities not captured prior to the electrowinning process. The composition usually makes the slime a RCRA hazardous waste. Copper cakes are captured and sold to copper processing plants. Secondary Zinc Processing. Secondary zinc production uses process scrap from zinc slabs, zinc oxides and zinc ...

123 Primary Copper Smelting

123 Primary Copper Smelting

The copper anode is dissolved and deposited at the cathode. As the copper anode dissolves, metallic impurities precipitate and form a sludge. Cathode copper, 99.95 to 99.96 percent pure, is then cast into bars, ingots, or slabs. 12.3.3 Emissions And Controls Emissions from primary copper smelters are principally particulate matter and sulfur oxides

Aurubis eager to boost its anode business Recycling

Aurubis Eager To Boost Its Anode Business Recycling

Aug 09, 2021 Leading copper recycling player Aurubis is investing EUR 27 million US 32 million in the construction of a state-of-the-art recycling facility at its Beerse site in Belgium. Aurubis says its advanced sludge processing facility, to be built near Antwerp, will process anode sludge from two recycling sites the one in Beerse as well as ...

German copper producer Aurubis to invest in new recycling

German Copper Producer Aurubis To Invest In New Recycling

Jul 28, 2021 The Germany-headquartered company said the ASPA Advanced Sludge Processing by Aurubis facility will process anode sludge from the recycling sites in Beerse and L nen in Germany. Anode sludge is an intermediate product from electrolytic copper refining.

Copper Cathodes amp Copper Billets Montanwerke

Copper Cathodes Amp Copper Billets Montanwerke

In the foundry, extremely direct use scrap production waste from processing plants and copper cathodes are smelted in a gas-fired shaft furnace or in electric furnaces. During the vertical continuous casting process, strands with diameters ranging from 150 to 500 mm and cakes with lengths of up to 8 m are cast intermittently.

Recovery of precious Au Ag Pd Pt and other Metals by

Recovery Of Precious Au Ag Pd Pt And Other Metals By

S. B. Dimitrijevi et al. Recovery of precious Au, Ag, Pd, Pt and other metals by e-scrap processing 419 Refinement The anode slime obtained by electrolytic refinement of the copper anodes with high content of precious metals was processed in the Laboratory for refinement of precious metals in the special 100 dm3 glass reactors Figure 1c ...

Copper Electrolysis Refining Plant Purification of Copper

Copper Electrolysis Refining Plant Purification Of Copper

Dec 07, 2017 The refining anodes taken out from the refining furnace is changed into electrolytic copper with purity of 99.99 through an electrolysis process During electrolysis, copper II ions leave the impure copper anode and since they are positive, migrating to the negative cathode. From time to time, the pure copper is scraped off the cathode.

Processing of copper electrorefining anode slime a review

Processing Of Copper Electrorefining Anode Slime A Review

Jul 18, 2013 Abstract. 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, Pb, Ba, Fe, etc. Owing to the presence of valuable metals and metalloids in the anode slime, numerous approaches have been made by the researchers to extract them following pyro-, pyrohydro

PROCESSING OF COPPER ANODESLIMES FOR

Processing Of Copper Anodeslimes For

Processing of anodic slimes from an Egyptian copper electrorefining plant, exhibiting high contents of copper, lead, tin and silver has been presented. The proposed hydrometallurgical process consists of two leaching stages for extraction of copper with H2SO4 O2 and silver with thiourea Fe3. Pyrometallurgical treatment of the leaching solid residue for production of Pb-Sn soldering alloy was proposed. Parameters affecting both the leaching

Processing of copper electrorefining anode slime Request

Processing Of Copper Electrorefining Anode Slime Request

The copper anode slime is roasted in sulfuric acid and leached in water to recover the copper content.