cost of copper electrorefining anode slime processing

Electrorefining of Copper

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 ...

Copper Anode Slime Recovery-Copper- - metalcess.com

cost on electrowinning of copper - blueberrypastriin. cost of copper electrorefining anode slime processing, Although refined copper prices remained volatile during the first 10 months of .

Electrolyte impurity control at Chinchpada Refinery of ...

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 Maximilian, Duke of …

A Novel Process For Recovery Of Te And Se From Copper ...

Anode slime is a byproduct from copper or lead electro-refining process. The copper/lead anode slime usually contain As, Sb, Bi and precious metals like gold and silver. Smelter of anode slime is most likely divided into two groups by the two different recovery processes based on its property and treatment capacity, i.e. pyrometallurgy and ...

PROCESSING OF COPPER ANODE-SLIMES FOR EXTRACTION …

Oct 03, 2010· In an electrorefining process, used to recover lead from the grids and poles, ... The reduction process with sulfur dioxide is also used to recover selenium from copper anode slime, where selenium occurs as silver selenide. (Jarvinen, 2000).

cost on electrowinning of copper - Blueberry Pastries

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+ + neand at the cathode: Mn+ + ne- → M Electrorefining is a much more common process than ...

Slime From Copper Electrorefining Process

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 Maximilian, Duke of Leuchtenberg in 1883.

EXTRACTION OF GOLD, SILVER AND COPPER FROM THE …

20151220-Processing of anodic slimes from an Egyptian copper electrorefining plant, ...The advantages of the roasting process are: simplicity, low co... » Learn More ...Research on anode slime in the process of stannous sulfate...

(PDF) Processing of Copper Anode-Slimes for Extraction of ...

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+ + neand at the cathode: Mn+ + ne- → M Electrorefining is a much more common process than ...

cost of copper electrorefining anode slime processing

cost of copper electrorefining anode slime processing. ... Cost Of Anode Slime Processing Plant. copper anode slime Processing plant - . copper anode slime processing plant in finland.,equipments for attrition . gold ore processing plant cost to scrap a .

electro refining of copper flowchart new in Argentina

Copper electro-refining (Cu-ER) is the principal method for producing >70% of high or 99.97% pure copper cathodes from 97-99% pure blister/fire refined-scrap copper anodes.

Electrowinning - Wikipedia

The process of electrolysis for copper was ... copper electrowinning tank house and ancillary equipment calls for both understanding of the key fundamental controlling mechanisms and the practical requirements to optimize cost, schedule and product quality. For direct or post solvent extraction copper electrowinning

electrorefining - an overview | ScienceDirect Topics

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 ...

cost of copper electrorefining anode slime processing

Anode Slime Recovery From Weee Process - Buy Weee Process ... Anode Slime Recovery From Weee Process, Find Complete Details about Anode ... Through electro-refining, we can get 99.99% Copper cathode, the precious...

Copper electrowinning: theoretical and practical design

The anode slime obtained from Indian Copper Complex, Ghatsila was used for the slime is periodically collected from the electrorefining tank and is processed for the recovery of these count for the major cost of the slime processing plant

copper recovery equipment by electrolysis process

Copper extraction refers to the methods used to obtaining ... A potential of only 0.2–0.4 volts is required for the process to commence. At the anode, copper and less noble metals dissolve. ... gold, selenium, and tellurium settle to the bottom of the cell as anode slime, which forms a salable byproduct. Copper(II) ions migrate through the ...

Electrowinning - Wikipedia

anode slime. Considerable importance is given in ... Sterlite Copper is an ISA process licensed copper refinery located in Chinchpada, Silvassa near Mumbai, India. The refinery was commissioned in 1997 ... Primarily during copper electrorefining, anode impurities behave in following ways.

Effect of thermal treatment of copper anodes on ...

During the electrorefining process, metallic copper is deposited in the cathodes, through the reduction of cupric ions from the electrolyte, while those ions are restored in solution by the main anodic reaction, which means the dissolution of the impure copper anodes [6] .

Program | Copper 2016

Processing of copper anode-slimes for extraction of metal values 127 Forty-gram samples of the decopperised slime were leached with 1 dm3 of solution containing different amounts of acidified thiourea and ferric ion as oxidant.

Copper Refining Electrolyte and Slime Processing ...

Abstract. 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.

electrorefining of copper proces

Anode Slime Recovery From Weee Process - Buy Weee Process ... Anode Slime Recovery From Weee Process, Find Complete Details about Anode ... Through electro-refining, we can get 99.99% Copper cathode, the precious...

copper anode slime processing plant in finland

Copper Anode Slime-Anode slime is a byproduct of copper or lead electro-refining process and found in electrolytic cell bottom or on the anode scrap surface. More Info Electrolytic Refining - Mineral Processing & Metallurgy

Copper extraction - Wikipedia

However, in the electrorefining process, the anode surface is easily covered by insoluble impurities (anode slime) which obstruct the elution of the copper ion and cause a rise in cell voltage (anode …

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

Apr 01 2013 Part of an interactive online booklet about copper mining showing the basic steps in Refining Copper Process Flow Diagram for Copper . of metals draw the diagram of electrolytic refining of copper and name the substances used as cathode anode and the electro.

electrorefining of copper proces

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, ... They will be found as metals in the anode slime; 4) ...

Anode slime behaviour in a laboratory-scale copper ...

A Novel Process For Recovery Of Te And Se From Copper Slimes Autoclave Leach Solution ... During the electrorefining of copper anodes, the insoluble components, anode slimes, ... the cementation process cost increased due to a significantamount of copper chips being

apparatus for copper anodic slime processing

Aug 24, 2017· Anode Slime Recovery From Weee Process, Find Complete Details about Anode Slime Recovery From Weee Process,Weee Process,Caustic Recovery,Copper Processing Plant from Other Metals & Metal Products Supplier or Manufacturer-Unionsum International Industrial Co., Ltd.

cost of copper electrorefining anode slime processing

Thermal treatment of copper anodes has a good effect on the specific energy required for the electrorefining process where it is about 0.329 kWh/kg when quenched anode in water is electrolyzed, while it is about 0.491 kWh/kg when untreated anode was electrorefined.