cost508 cost of copper electrorefining anode slime processing

Processing of Copper Anode-Slimes for Extraction of Metal ...

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) (e.g. Pt and Pd) as well as base metals like copper, nickel, selenium, tellurium and impurity elements such as lead, antimony and bismuth.

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Processing of copper electrorefining anode slime: a review ...

The hydrometallurgical processing of copper anode slimes has the advantages such as costs are relatively low when compared to those for a smelter, process may be applied to small and large ...

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cost of copper electrorefining anode slime processing

Anode slime is the byproduct of copper or lead electro-refining process and found in electrolytic cell bottom or on the anode scrap surface. The copper anode slime and lead anode slime usually contain precious metals like gold and silver. Depending on the treatment capacity, process of anode slime recovery is achieved by two different methods ...

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cost of anode slime processing plant - bio7-biogas.be

copper electrorefining process anode slime. Processing of copper electrorefining anode slime a 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 the electrorefining tank during electrorefining of copper.

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Copper Electrorefining

anode slime obtained from the Sn-Cu-Ag anodes enriched in copper was examined directly and separately with either HCl or HNO. 3. solutions. The results can be used to design the first and the second steps of the envisaged combined leaching process. 2. EXPERIMENTAL PROCEDURE . In order to see the behavior of the noble components clearly, we have ...

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CHARACTERIZATION OF ADHERENT ANODE SLIMES IN …

Chapter - L HYDROMETALLURGY & SOLUTION MINING ... ABSTRACT The effect of temperature on the rate of gold dissolution from copper anode slime by chloride leaching was investigated. A series of experiments were conducted in a ... Processing of copper electrorefining anode slime: a review; Miner. Process. Ext. Metall. 118,

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PRESSURE LEACHING OF DECOPPERIZED COPPER …

Electrowinning is the oldest industrial electrolytic process. The English chemist Humphry Davy obtained sodium metal in elemental form for the first time in 1807 by the electrolysis of molten sodium hydroxide.. Electrorefining of copper was first demonstrated experimentally by …

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LEACHING BEHAVIOR OF THE ANODE SLIME GENERATED BY …

Enhanced selective recovery of selenium from anode slime ...- cost of anode slime processing plant,The cost-benefit analysis of the proposed process manifested that the profit of processing 1 t of anode slime was $ 82, and the sensitivity analysis showed that the price of Cu2Se and the Se ...cost of copper ore processing plant - acherishedbirth.com · cost of copper ore processing plant ...

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Electrorefining - an overview | ScienceDirect Topics

cost of copper electrorefining anode slime processing. cost of copper electrorefining anode slime processing. . tin was an ordinary material particularly popular with the working class because of its low cost …

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Electrowinning - Wikipedia

Nov 28, 2019· The bus-bars are of copper and extend along the main wooden frame that covers the top of the entire bench of cells. Other metals, which during the processing of the target metal have been reduced but not deposited at the cathode, sink to the bottom of the electrolytic cell, where they form a substance referred to as anode sludge or anode slime.

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Electrorefining of Copper

Cost Of Anode Slime Processing Plant - spf-production.be. equipments for attrition for copper anode slime - . cost of anode slime processing plant copper anode slimes . Get Price; anode slime copper process control - educationcare. efficiency and reduce the process cost, . The most effective hydrometallurgical processing of anode slime is based .

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Copper Anode Slime Processing Plant In Finland

Effect of process variables on oxidative pressurized acid leaching of copper electrorefining anode slimes Sipi Seisko1,a, Jari Aromaa1, Petri Latostenmaa2, Olof Forsen1, and Mari Lundstrom1 1Aalto University, Department of Materials Science and Engineering, Vuorimiehentie 2, 02150 Espoo, Finland 2Boliden Harjavalta Oy, Teollisuuskatu 1, 29200 Harjavalta, Finland

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EP0020826A1 - A hydrometallurgical process for recovering ...

Cost Of Copper Electrorefining Anode Slime Processing. Cost of copper electrorefining anode processing processing anode slime recovery from weee processhrough electro refining, we can get 99 copper cathode, the precious metal and impurities sinking into the electrolytic cell bottom, become anode slime.

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cost of anode slime processing plant - Kansen voor Oeganda

EP0020826A1 EP79301148A EP79301148A EP0020826A1 EP 0020826 A1 EP0020826 A1 EP 0020826A1 EP 79301148 A EP79301148 A EP 79301148A EP 79301148 A EP79301148 A EP 79301148A EP 0020826 A1 EP0020826 A1 EP 0020826A1 Authority EP European Patent Office Prior art keywords gold tellurium selenium silver process Prior art date 1979-06-14 Legal status (The legal …

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copper anode slimes processing equipment

Copper Anode Slime Processing Plant - … Copper Anode Slime Processing Plant. show how copper is process from mills and anode. cost of copper electrorefining anode slime processing. why is impure copper ... Get help online

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Cost Of Anode Slime Processing Plant

CHARACTERIZATION OF ADHERENT ANODE SLIMES IN COPPER ELECTROREFINING ... fi Abstract of master's thesis Author Miamari Aaltonen Title of thesis Characterization of adherent anode slimes in copper electrorefining Department Materials Science and Engineering ... 31 adherent anode slime samples were examined with the help of moisture ...

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Lead Anode Slime- - Metalcess

FUNDAMENTALSANDMODELING Modelingthetemperature dependence ofselectedvariables relevant to the operationof acopperelectrowinningcell basedon reactiveelectrodialysis 467 L. Cifuentes,J.M. CasasandJ. Simpson Theeffect ofimpurities oncell performance andonthequality ofelectrodeposits obtainedat high currentdensityin acopper electrowinningcell basedonreactive electrodialysis 481

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copper anode slime processing plant - payforwork.nl

Electrowinning is the oldest industrial electrolytic process. The English chemist Humphry Davy obtained sodium metal in elemental form for the first time in 1807 by the electrolysis of molten sodium hydroxide.. Electrorefining of copper was first demonstrated experimentally by …

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Copper Anode Slime Recovery-Copper-

Copper Anode Slime Processing Equipment From China. Copper Refining Electrolyte And Slime Processing . Copper electrorefining CuER is the principal method for producing 70 of high or 9997 pure copper cathodes from 9799 pure blisterfire refinedscrap copper anodes While the inert and most of less soluble impurities settle as anode slimesludge other soluble impurities particularly the metalloids

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Copper Electrorefining and - GBV

These have a pure copper cathode, on which copper is deposited (Eq. 13.20), and a lead anode, rather than the copper anode used in electrorefining. The lead anode reforms sulfuric acid from the hydrogen ions released from water, instead of contributing dissolved lead to the electrolyte (Eq. 13.22).

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The treatment of copper refinery anode slimes | SpringerLink

Anode-support system for the direct electrorefining of cement copper Part I: Process conditions using horizontal rotary cathodes more by Miguel A Esteso This paper describes a preliminary study towards a modified anode-support system for the direct electrorefining of cement copper. Get Price. Primary Copper Smelting Subcatergory And The Primary .

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EXTRACTION OF GOLD, SILVER AND COPPER FROM THE …

Electrorefining of Copper 1. Electrorefining – General Introduction In an electrorefining process, the anode is the impure metal and the impurities must be lost during the passage of the metal from the anode to the cathode during electrolysis, i.e. the electrode reactions are, at the anode: M → Mn+ + ne-and at the cathode: Mn+ + ne-→ M

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Electrometallurgy of copper refinery anode slimes ...

Tin In Copper Anode Slime Logerenindeweilanden. Copper anode slime processing equipment from chinahow copper is made material, used, processing, steps, product n its nearly pure state, copper is a reddish-orange metal known for its high thermal and top two copper producingcopper anode slime processing plant in finland.

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Electrorefining - an overview | ScienceDirect Topics

2009) published a review of anode slime processing, including anode slime leaching by sulfuric acid. Research on gold, silver and copper separation had been accomplished by Bard and Sobral (2008) using hydrochloric acid solution adding sodium hypochlorite solutions as an oxidizing agent. The goldand silver can be separated from the after slime

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Cost Of Electrorefining Equipment - factjeugdnoord.nl

Jul 18, 2013· AbstractAnode 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 …

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Effect of process variables on oxidative pressurized acid ...

The thermodynamic basis of copper electrorefining can be understood from the potential–pH diagram shown in Figure 3.10.1. In this process, the anode reaction is oxygen evolution, which is shown as line b in the potential–pH diagram. The reaction proceeds at potentials higher than line b.

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