Copper Smelting And Refining Process Pan Pacific Copper

Copper Smelting And Refining Process Pan Pacific Copper

Anode plates and stainless steel cathode plates are alternately set into the electrorefining cell where a proper level of dc current is supplied dissolved copper from the anode is electrolytically deposited on the stainless steel cathode plate slime generated in the electrolytic refining process contains precious and rare metals such as

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Copper Anode Slime Recoverycopper

Copper Anode Slime Recoverycopper

Anode slime is a byproduct from copper or lead electrorefining process the copperlead 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

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Processing Of Copper Electrorefining Anode Slime Request

Processing Of Copper Electrorefining Anode Slime Request

Anode slime is produced during the electrorefining of impure copper anodes to produce pure copper cathodes 26 27 the insoluble impurities of the copper anodes are collected at

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Copper Anode Slime

Copper Anode Slime

Anode slime is the 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

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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

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Mineralogical Characteristics Of Copper Electrorefining

Mineralogical Characteristics Of Copper Electrorefining

Apr 02 2004 a new approach for the treatment of copper electrorefining anode slime based on hydrometallurgical route involving sulfuric acid leaching with additives such as manganese dioxide and sodium chloride has been developed at national metallurgical laboratory nml jamshedpur india mineralogical characterization of the anode slime and the residues after various leaching treatments

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Design Guide For Slurry Piping In Copper Electrorefining

Design Guide For Slurry Piping In Copper Electrorefining

Byproduct from electrorefining is anode slime which contains precious metals like gold and platinum and it is sensible to process it and recover valuable metals in copper electrorefining plant anode slime is processed as slurry from anode slime electrorefining

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Anode Slime Behaviour In A Laboratory‐scale Copper

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

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Copper Refining Electrolyte And Slime Processing

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 group va15 elements or q as sb and bi and some transition metals mt codissolved

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Electrorefining Chemistry Tutorial  Aus

Electrorefining Chemistry Tutorial Aus

Electrorefining can be used to purify a number of metals including copper nickel cobalt lead and tin electrorefining copper during the electrorefining stage of copper production a series of impure copper anodes and thin starter sheet cathodes such as thin copper foil are suspended in a

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Effect Of Thermal Treatment Of Copper Anodes On

Effect Of Thermal Treatment Of Copper Anodes On

Feb 01 2015 a view of the copper anode sample after the electrorefining process is illustrated in fig 2 with a slime layer formed on the anode surface and after its washing download download fullsize image fig 2 photos of the copper anodes after electrorefining process a with slime layer b after washing of slime

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Integrated Process For Recycling Copper Anode Slime From

Integrated Process For Recycling Copper Anode Slime From

Nov 01 2017 during copper electrorefining 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 for a long time extensive studies have been carried out on the recycling of anode slimes hait et al 2009 precious metals

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Anode Slimes From Copper

Anode Slimes From Copper

Processing of copper electrorefining anode slime a review copper anode contains many soluble and insoluble impuriti during the electrore 222 ning insoluble anode anode slimes are made up of those components of

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Tellurium From Copper Anode Slime To High Purity Product

Tellurium From Copper Anode Slime To High Purity Product

Tellurium is a rare metalloid that is vastly produced from copper anode slime which is a byproduct of the copper electrorefining process choosing the proper recovery method strongly depends on the slimes composition mineralogy and tellurium concentration in addition correctly selecting the right method of leaching purification and precipitation in economic and environmental processing

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Copper Extraction Techniquesdocx

Copper Extraction Techniquesdocx

The anodes cast from processed blister copper are placed into an aqueous solution of 3–4 copper sulfate and 10–16 sulfuric acid cathodes are thin rolled sheets of highly pure copper a potential of only 02–04 volts is required for the process to commence at the anode copper

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Pressure Leaching Of Decopperized Copper

Pressure Leaching Of Decopperized Copper

The decopperized anode slime raw material used in this study was collected at the boliden harjavalta copper refinery from the filter press which is located immediately after the autoclave process the solid samples were analyzed both before and after secondary pressure leaching to determine the amount of elemental extraction

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Tellurium Extraction From Copper Electrorefining Slimes

Tellurium Extraction From Copper Electrorefining Slimes

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 998 copper is placed in an electrolyte typically copper sulphatesulphuric

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Copper Electrolysis Refining Plant Purification Of Copper

Copper Electrolysis Refining Plant Purification Of Copper

The refining anodes taken out from the refining furnace is changed into electrolytic copper with purity of 9999 through an electrolysis process during electrolysis copper ii ions leave the impure copper anode and since they are positive migrating to the negative

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