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anode slime from copper electrorefining process

CHARACTERIZATION OF ADHERENT ANODE SLIMES IN

The following subchapters present in more detail the copper electorefining process and different factors affecting the adherent anode slimes. 2.1 The electrorefining of copper In the electrorefining process, copper is dissolved electrochemically from the impure copper anode into the electrolyte and then electrodeposited as pure copper.

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Electrowinning Wiki Everipedia

Dec 13, 2017 · Electrowinning''s wiki: Electrowinning, also called electroextraction, is the electrodeposition of metals from their ores that have been put in solution via a process commonly referred to as leaching. Electrorefining uses a similar process to remove impurities from a metal. Both processes use electroplating on a large scale and are important techniques for the economical and

Get price

The treatment of copper refinery anode slimes SpringerLink

W.C. Cooper, "A Review of Processes for the Treatment of Copper Refinery Anode Slimes with Particular Reference to Selenium Behaviour and Recovery," final report on project no. 169/02/87, Energy, Mines and Resources Canada, CANMET, Ottawa, Canada K1A 0G1 (August 1989).

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PROCESSING OF COPPER ANODESLIMES FOR

PROCESSING OF COPPER ANODESLIMES FOR EXTRACTION OF METAL VALUES Received March 5, 2002, reviewed, accepted May 28, 2002 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

Get price

copper electrorefining process delhaizezoersel.be

Electrorefining of Copper Universidade Federal do Rio . Electrorefining of Copper. 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 hode during electrolysis, i.e. the electrode reactions are, at the anode Electrorefining is a much more common

Get price

Effect of As, Sb, Bi and Oxygen in Copper Anodes During

Effect of As, Sb, Bi and Oxygen in Copper Anodes During Electrorefining Proceedings of Copper 2010 1499 ionised water and brushed, to remove remaining anode sludge from the surface of the anodes. In the next step, the electrolyte from each cell is filtered and the collected anode sludge is immediately washed and dried.

Get price

Copper Anode Slime Metalcess

Anode slime is a byproduct of copper or lead electrorefining 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.

Get price

Challenges in the Electrolytic Refining of Silver

Challenges in the Electrolytic Refining of Silver its complete transition into the anode slime. Established silver refining processes are currently operated with electrorefining and specifies the vital importance of considering their behavior and impact in the electrorefining process. Furthermore, the electrochemical similarity of Ag

Get price

What is ElectroRefining Electrotechnik

Electrorefining is a process in which a metal is extracted from its ore through the process of electrodeposition. In Electrorefining, the impure metal is taken as the anode while the pure metal is the hode. For instance, impure copper is taken as the anode while pure copper is the hode.

Get price

Processing of copper electrorefining anode slime J. Hait

During copper electrorefining process, hode copper is obtained, and the insoluble impurities such as gold, silver, lead, tin, and antimony are deposited on anode, known as anode slime (Ghodrat

Get price

A study of anodic slime behaviour in the electrorefining

A study of anodic slime behaviour in the electrorefining of copper A study of anodic slime behaviour in the electrorefining of copper Gu, Z.H. Chen, J. Fahidy, T.Z. 19950201 00:00:00 The kinetics of anode slime formation and propagation were studied in a laboratoryscale copper electrorefining apparatus. Laserbased illumination and digital image processing of videotaped records of slime

Get price

CHEMISTRY: APPLICATION blogspot.com

When copper is first obtained by reduction of its ores, it is cast as impure slabs or ingots, called blister copper. In the electrorefining process, the blister ingots are used as anodes in an electrolytic cell, where an acid solution of copper (II) sulphate is used as electrolyte. Initially, the hodes consist of thin sheets of pure copper.

Get price

Copper Purifiion Process Electrolytic Copper Refining

Copper Electrolytic Refining Process In the electrolytic refining of copper, a thin sheet of highpurity Cu serves as the hode. The blister copper plates are taken and used as anodes in an electrolyte bath of copper sulfate, CuSO4, and sulfuric acid H2SO4.

Get price

Anode slime behaviour in a laboratory‐scale copper

Combining conventional electrochemical measurements, laser‐based visualization and digital image processing, the movement of anode slime, its spatial distribution and path of falling during the copper electrorefining process were investigated in a laboratory scale cell.

Get price

Copper Anode Slime Processing Plant In Finland

Copper anodes, produced in the copper smelter plant, are exposed with electrolysis. During this process copper residue on hode, part of impurities transfers to electrolyte selenium, tellurium, precious and rare metals are residue in slime. Final product of copper electrorefining process is copper hodes (link to "Production").

Get price

Copper Anode Slime Metalcess

Anode slime is a byproduct of copper or lead electrorefining 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, i

Get price

Electrolytic Refining Mineral Processing & Metallurgy

Electrorefining. Usually the object of electrolytic refining is to separate one metal in pure form from an alloy containing a high percentage of the desired metal, copper for instance, and a number of other metals dissolved in the copper or intimately mixed with it.

Get price

Anode slime behaviour in a laboratory‐scale copper

Combining conventional electrochemical measurements, laser‐based visualization and digital image processing, the movement of anode slime, its spatial distribution and path of falling during the copper electrorefining process were investigated in a laboratory scale cell. Two types of anode slime, small agglomerates and fine particles were

Get price

ANODE SLIME GAINED DURING ELECTROLYTIC REFINING

ANODE SLIME GAINED DURING ELECTROLYTIC REFINING PROCESS OF SECONDARY COPPER ANODES . Nurten Deva 1, Musa Rizaj, Ismail Duman2, Florian Kongoli3 . 1 University of Prishtina, Faculty of Mining and

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ANODE SLIME GAINED DURING ELECTROLYTIC REFINING

ANODE SLIME GAINED DURING ELECTROLYTIC REFINING PROCESS OF SECONDARY COPPER ANODES . Nurten Deva 1, Musa Rizaj, Ismail Duman2, Florian Kongoli3 . 1 University of Prishtina, Faculty of Mining and

Get price

Electrowinning 101: What is electrowinning? blog.emew.com

May 24, 2016 · In electrowinning the electrolyte includes dissolved metals that have to be recovered. Another similar process is electrorefining which is strictly used in refining appliions to improve the purity of the metals. Both processes use electroplating and are used to purify nonferrous metals such as copper and silver.

Get price

Tellurium extraction from copper electrorefining slimes

Aug 17, 1999 · The present invention relates to a method for extracting tellurium from telluriumcontaining materials, and more particularly copper electrorefining slime. BACKGROUND OF THE INVENTION. In conventional electrorefining of copper, a copper anode made of about 99.8% copper is placed in an electrolyte, typically copper sulphate/sulphuric acid.

Get price

Copper Refining Electrolyte and Slime Processing

Copper electrorefining (CuER) is the principal method for producing >70% of high or 99.97% pure copper hodes from 9799% pure blister/fire refinedscrap copper anodes. While the inert and most of less soluble impurities settle as anode slime/sludge, other soluble impurities, particularly the metalloids (group VA/15 elements or Q: As, Sb and Bi) and some transition metals (Mt) codissolved

Get price

cost of copper electrorefining anode slime processing

Selenium process is a costeffective approach for recovering selenium and .. of copper electrorefining anode slime: A review [J]. Mineral extraction of gold, silver and copper from the copper electrorefining

Get price

Extraction of copper and gold from anode slime of

3657$*06473 During the electrorefining of copper, some metals are accumulated in the byproduct anode slime, which is an important source for recycling and recovery of these metals (Petkova, 1994). In this paper, a hydrometallurgical route is described for the recovery of precious metals from copper anode slime of Sarcheshmeh Copper Complex

Get price

Silver Refining Process Outotec

The electrorefining process is continuous except when new silver Doré anodes are loaded in the cells and the crystals of refined silver, silver anode slime and anode scrap is discharged from the cells at the end of the electrolysis cycle. Silver anode slime formed during the electrolysis process contains valuable impurities such as gold and PGMs.

Get price

Chapter L HYDROMETALLURGY & SOLUTION MINING

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,

Get price

A Novel Process For Recovery Of Te And Se From Copper

A Novel Process For Recovery Of Te And Se From Copper Slimes Autoclave Leach Solution Shijie Wang, Brad Wesstrom and Jean Fernandez During the electrorefining of copper anodes, the insoluble components, anode slimes, settle to the bottom of the electrolytic cells. Anode slimes almost invariably contain copper,

Get price

v116n12a9 Extraction of copper and gold from anode slime

During the electrorefining of copper, some metals are accumulated in the byproduct anode slime, which is an important source for solution by an electrorefining process, chemical reduction, or crystallization (Ivšic et al., copper anode slime by means of a novel process utilizing magnetite nanoparticles (MNPs) that were first

Get price

barytes separation from anode slimes riversidevets.co.za

Anode slime is a byproduct of copper or lead electrorefining 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.

Get price

What is ElectroRefining Electrotechnik

Electrorefining is a process in which a metal is extracted from its ore through the process of electrodeposition. In Electrorefining, the impure metal is taken as the anode while the pure metal is the hode. For instance, impure copper is taken as the anode while pure copper is the hode.

Get price

Cost Of Copper Electrorefining Anode Slime Processing

Cost Of Copper Electrorefining Anode Slime Processing. Copper Electrorefining Last step Elmhurst College. The final step is a process called electrorefining. This is done by electrolysis where the copper anodes from the smelter . but it cost more than the copper . Get Price And Support Online MINORELEMENTS IN COPPER SMELTINGAND .

Get price

PROCESSING OF COPPER ANODESLIMES FOR

PROCESSING OF COPPER ANODESLIMES FOR EXTRACTION OF METAL VALUES Received March 5, 2002, reviewed, accepted May 28, 2002 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

Get price

PROCESSING OF COPPER ANODESLIMES FOR

PROCESSING OF COPPER ANODESLIMES FOR EXTRACTION OF METAL VALUES Received March 5, 2002, reviewed, accepted May 28, 2002 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

Get price

Copper extraction Wikipedia

Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.

Get price

CHARACTERIZATION OF ADHERENT ANODE SLIMES IN

The following subchapters present in more detail the copper electorefining process and different factors affecting the adherent anode slimes. 2.1 The electrorefining of copper In the electrorefining process, copper is dissolved electrochemically from the impure copper anode into the electrolyte and then electrodeposited as pure copper.

Get price

Electrowinning Wiki Everipedia

Dec 13, 2017 · Electrowinning''s wiki: Electrowinning, also called electroextraction, is the electrodeposition of metals from their ores that have been put in solution via a process commonly referred to as leaching. Electrorefining uses a similar process to remove impurities from a metal. Both processes use electroplating on a large scale and are important techniques for the economical and

Get price

The treatment of copper refinery anode slimes SpringerLink

W.C. Cooper, "A Review of Processes for the Treatment of Copper Refinery Anode Slimes with Particular Reference to Selenium Behaviour and Recovery," final report on project no. 169/02/87, Energy, Mines and Resources Canada, CANMET, Ottawa, Canada K1A 0G1 (August 1989).

Get price

PROCESSING OF COPPER ANODESLIMES FOR

PROCESSING OF COPPER ANODESLIMES FOR EXTRACTION OF METAL VALUES Received March 5, 2002, reviewed, accepted May 28, 2002 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

Get price

copper electrorefining process delhaizezoersel

Electrorefining of Copper Universidade Federal do Rio . Electrorefining of Copper. 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 hode during electrolysis, i.e. the electrode reactions are, at the anode Electrorefining is a much more common

Get price

Effect of As, Sb, Bi and Oxygen in Copper Anodes During

Effect of As, Sb, Bi and Oxygen in Copper Anodes During Electrorefining Proceedings of Copper 2010 1499 ionised water and brushed, to remove remaining anode sludge from the surface of the anodes. In the next step, the electrolyte from each cell is filtered and the collected anode sludge is immediately washed and dried.

Get price

Copper Anode Slime Metalcess

Anode slime is a byproduct of copper or lead electrorefining 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.

Get price

Challenges in the Electrolytic Refining of Silver

Challenges in the Electrolytic Refining of Silver its complete transition into the anode slime. Established silver refining processes are currently operated with electrorefining and specifies the vital importance of considering their behavior and impact in the electrorefining process. Furthermore, the electrochemical similarity of Ag

Get price

What is ElectroRefining Electrotechnik

Electrorefining is a process in which a metal is extracted from its ore through the process of electrodeposition. In Electrorefining, the impure metal is taken as the anode while the pure metal is the hode. For instance, impure copper is taken as the anode while pure copper is the hode.

Get price

Processing of copper electrorefining anode slime J. Hait

During copper electrorefining process, hode copper is obtained, and the insoluble impurities such as gold, silver, lead, tin, and antimony are deposited on anode, known as anode slime (Ghodrat

Get price

A study of anodic slime behaviour in the electrorefining

A study of anodic slime behaviour in the electrorefining of copper A study of anodic slime behaviour in the electrorefining of copper Gu, Z.H. Chen, J. Fahidy, T.Z. 19950201 00:00:00 The kinetics of anode slime formation and propagation were studied in a laboratoryscale copper electrorefining apparatus. Laserbased illumination and digital image processing of videotaped records of slime

Get price

CHEMISTRY: APPLICATION blogspot

When copper is first obtained by reduction of its ores, it is cast as impure slabs or ingots, called blister copper. In the electrorefining process, the blister ingots are used as anodes in an electrolytic cell, where an acid solution of copper (II) sulphate is used as electrolyte. Initially, the hodes consist of thin sheets of pure copper.

Get price

Copper Purifiion Process Electrolytic Copper Refining

Copper Electrolytic Refining Process In the electrolytic refining of copper, a thin sheet of highpurity Cu serves as the hode. The blister copper plates are taken and used as anodes in an electrolyte bath of copper sulfate, CuSO4, and sulfuric acid H2SO4.

Get price

Anode slime behaviour in a laboratory‐scale copper

Combining conventional electrochemical measurements, laser‐based visualization and digital image processing, the movement of anode slime, its spatial distribution and path of falling during the copper electrorefining process were investigated in a laboratory scale cell.

Get price

Copper Anode Slime Processing Plant In Finland

Copper anodes, produced in the copper smelter plant, are exposed with electrolysis. During this process copper residue on hode, part of impurities transfers to electrolyte selenium, tellurium, precious and rare metals are residue in slime. Final product of copper electrorefining process is copper hodes (link to "Production").

Get price

Copper Anode Slime Metalcess

Anode slime is a byproduct of copper or lead electrorefining 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, i

Get price

Electrolytic Refining Mineral Processing & Metallurgy

Electrorefining. Usually the object of electrolytic refining is to separate one metal in pure form from an alloy containing a high percentage of the desired metal, copper for instance, and a number of other metals dissolved in the copper or intimately mixed with it.

Get price

Anode slime behaviour in a laboratory‐scale copper

Combining conventional electrochemical measurements, laser‐based visualization and digital image processing, the movement of anode slime, its spatial distribution and path of falling during the copper electrorefining process were investigated in a laboratory scale cell. Two types of anode slime, small agglomerates and fine particles were

Get price

ANODE SLIME GAINED DURING ELECTROLYTIC REFINING

ANODE SLIME GAINED DURING ELECTROLYTIC REFINING PROCESS OF SECONDARY COPPER ANODES . Nurten Deva 1, Musa Rizaj, Ismail Duman2, Florian Kongoli3 . 1 University of Prishtina, Faculty of Mining and

Get price

ANODE SLIME GAINED DURING ELECTROLYTIC REFINING

ANODE SLIME GAINED DURING ELECTROLYTIC REFINING PROCESS OF SECONDARY COPPER ANODES . Nurten Deva 1, Musa Rizaj, Ismail Duman2, Florian Kongoli3 . 1 University of Prishtina, Faculty of Mining and

Get price

Electrowinning 101: What is electrowinning? blog.emew

May 24, 2016 · In electrowinning the electrolyte includes dissolved metals that have to be recovered. Another similar process is electrorefining which is strictly used in refining appliions to improve the purity of the metals. Both processes use electroplating and are used to purify nonferrous metals such as copper and silver.

Get price

Tellurium extraction from copper electrorefining slimes

Aug 17, 1999 · The present invention relates to a method for extracting tellurium from telluriumcontaining materials, and more particularly copper electrorefining slime. BACKGROUND OF THE INVENTION. In conventional electrorefining of copper, a copper anode made of about 99.8% copper is placed in an electrolyte, typically copper sulphate/sulphuric acid.

Get price

Copper Refining Electrolyte and Slime Processing

Copper electrorefining (CuER) is the principal method for producing >70% of high or 99.97% pure copper hodes from 9799% pure blister/fire refinedscrap copper anodes. While the inert and most of less soluble impurities settle as anode slime/sludge, other soluble impurities, particularly the metalloids (group VA/15 elements or Q: As, Sb and Bi) and some transition metals (Mt) codissolved

Get price

cost of copper electrorefining anode slime processing

Selenium process is a costeffective approach for recovering selenium and .. of copper electrorefining anode slime: A review [J]. Mineral extraction of gold, silver and copper from the copper electrorefining

Get price

Extraction of copper and gold from anode slime of

3657$*06473 During the electrorefining of copper, some metals are accumulated in the byproduct anode slime, which is an important source for recycling and recovery of these metals (Petkova, 1994). In this paper, a hydrometallurgical route is described for the recovery of precious metals from copper anode slime of Sarcheshmeh Copper Complex

Get price

Silver Refining Process Outotec

The electrorefining process is continuous except when new silver Doré anodes are loaded in the cells and the crystals of refined silver, silver anode slime and anode scrap is discharged from the cells at the end of the electrolysis cycle. Silver anode slime formed during the electrolysis process contains valuable impurities such as gold and PGMs.

Get price

Chapter L HYDROMETALLURGY & SOLUTION MINING

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,

Get price

A Novel Process For Recovery Of Te And Se From Copper

A Novel Process For Recovery Of Te And Se From Copper Slimes Autoclave Leach Solution Shijie Wang, Brad Wesstrom and Jean Fernandez During the electrorefining of copper anodes, the insoluble components, anode slimes, settle to the bottom of the electrolytic cells. Anode slimes almost invariably contain copper,

Get price

v116n12a9 Extraction of copper and gold from anode slime

During the electrorefining of copper, some metals are accumulated in the byproduct anode slime, which is an important source for solution by an electrorefining process, chemical reduction, or crystallization (Ivšic et al., copper anode slime by means of a novel process utilizing magnetite nanoparticles (MNPs) that were first

Get price

barytes separation from anode slimes riversidevets

Anode slime is a byproduct of copper or lead electrorefining 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.

Get price

What is ElectroRefining Electrotechnik

Electrorefining is a process in which a metal is extracted from its ore through the process of electrodeposition. In Electrorefining, the impure metal is taken as the anode while the pure metal is the hode. For instance, impure copper is taken as the anode while pure copper is the hode.

Get price

Cost Of Copper Electrorefining Anode Slime Processing

Cost Of Copper Electrorefining Anode Slime Processing. Copper Electrorefining Last step Elmhurst College. The final step is a process called electrorefining. This is done by electrolysis where the copper anodes from the smelter . but it cost more than the copper . Get Price And Support Online MINORELEMENTS IN COPPER SMELTINGAND .

Get price

PROCESSING OF COPPER ANODESLIMES FOR

PROCESSING OF COPPER ANODESLIMES FOR EXTRACTION OF METAL VALUES Received March 5, 2002, reviewed, accepted May 28, 2002 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

Get price

PROCESSING OF COPPER ANODESLIMES FOR

PROCESSING OF COPPER ANODESLIMES FOR EXTRACTION OF METAL VALUES Received March 5, 2002, reviewed, accepted May 28, 2002 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

Get price

Copper extraction Wikipedia

Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.

Get price