cost of copper electrorefining anode slime processing
These have a pure copper cathode, on which copper is deposited (Eq 1320), 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 1322)
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 ,
Electrorefining Of Copper Electrorefining of Copper - Universidade Federal do Rio , 2007-06-21 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 , Contact supplier
Processing of copper electrorefining anode slime: a review 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 SERVICE ONLINE GET PRICE
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
Electro-Refining, Copper Scrap, Reactive Electro-Dialysis 1 Introduction Copper electro -refining is the electrochemical dissolution of an anode of the same material of the smelting process, which contains 995% copper weight, and then is deposited onto a stainless steel sheet with 9999% pure copper  
1 Introduction In electrorefining of copper, some metals are accumulated in the byproduct anode slime, which is an important source for recycling and recovery of these metals In this paper, copper anode slime of Sarcheshmeh copper complex was used, which is located in south east of Iran
Electrorefining of Copper 1 Electrorefining an electrorefining process, the anode is the impure will be found in the anode slime or ingots for cost of copper electrorefining anode slime processing Anode slime behaviour in a laboratoryscale Abstract
A Novel Process For Recovery Of Te And Se From Copper Slimes , In pressure oxidation leaching of copper anode slimes, more than 65% of the tellurium is , efficiency and reduce the process cost, viz minimize the copper addition, cut retention time, and reduce , and a temperature control
Jul 18, 2013· 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,
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 anod In the next step, the electrolyte from each cell is filtered and the collected anode sludge is immediately washed and dried
Copper electrorefining mainly produce LME Cu-CATH-1 copper cathode and byproduct anode slime from copper anode Metalcess develops mini scale copper ER from 1T/d copper ER system with modular design/easy installation and saving installation instruction cost
Electrorefining is a process in which a metal is extracted from its ore through the process of electro-deposition In Electrorefining, the impure metal is taken as the anode while the pure metal is the cathode For instance, impure copper is taken as the anode while pure copper is the cathode
Copper extraction refers to the methods used to obtain copper from its orThe conversion of copper consists of a series of physical and electrochemical process Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors
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
cost of copper electrorefining anode slime processing Get Price anode slime from copper electrorefining process Cost Of Copper Electrorefining Anode Slime Processing Processing of copper electrorefining anode slime: a Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper
Processing of copper electrorefining anode slime During copper electro-refining process, cathode copper is obtained, and the insoluble impurities such as gold, silver, lead, tin, and antimony are deposited on anode, known as anode slime (Ghodrat et al, 2016)
Anode slime is a 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
During the electrolysis process pure copper is deposited on cathode plates and impurities which are soluble fall to the bottom of the cell as anode slimes or sludge Precious metals (Ag, Pt, Pd), can be extracted from the anode sludge created by the electro-refining process Copper concentrates can also contain precious metals like gold and silver
A Novel Process For Recovery Of Te And Se From Copper Slimes Autoclave Leach Solution Shijie Wang, Brad Wesstrom and Jean Fernandez Phelps Dodge Mining Company El Paso Operations 850 Hawkins Blvd, El Paso, TX 79915 In pressure oxidation leaching of copper anode slimes, more than 65% of the tellurium is co-extracted during decopperizing
Effect of thermal treatment of copper anodes on electrorefining process Thermal treatment of copper anodes has a good effect on the specific energy required for the electrorefining process where it is about This copper powder can moreover cause cementation of the more noble metals like Ag and forms cemented silver powder in slime layer Get Price
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 following pyro-, pyrohydro .
The process of passing an electric current through a liquid from one electrode to another is called electrolysis When used to refine copper, the process is called electrorefining Forty-four anodes are hung by their ‘handles’ in a large, rectangular tank containing a liquid electrolyte made of sulfuric acid and copper sulfate The Amarillo .
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 More; Method And Device For Treating Anode Slime - , Method and Device for Treating Anode Slime - Google Books The method and furnace according to the invention enable a continuous processing of .
The anode slime is collected in the bottom of the electrolytic cells during the copper electrorefining This slime generated during the copper refining process contains, among other base metals, costly precious metals As previously mentioned, the blister copper, from
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, ie pyrometallurgy and .
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 and bright Get Price; copper anode slime processing equipment from china
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 It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals
Copper Cathode Electrowinning Plant Polymer Concrete Electrolytic Cell Add to Compare High Benefits Cathode Copper Refining Processing Machine Get Price Copper Anode Slime Hydro-metallurgy Process - Buy Animation Copper Anode Slime Hydro-metallurgy Process , Find Complete Details about Solvent extraction and stripping Electrowinning to .
COPPER ELECTROWINNING: THEORETICAL AND PRACTICAL DESIGN 213 Introduction The electrowinning of copper ions derived from leaching, or solvent extraction is a significant contributor to the global copper commodity supply The process of electrolysis for copper was first developed in the late 19th century and despite numerous advancements in .
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