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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 ...

Precious Metals Plant Metso Outotec

Precious Metals Plant Metso Outotec

The Metso Outotec Precious Metals Plant is commonly used for treating copper anode slime for precious metals recovery and refining. It can also be used for other similar materials such as lead anode slime and other materials containing precious metals. The process can be tailored for plants consisting of multiple unit processes such as copper ...

Our recycling operations

Our recycling operations

Copper anodes are converted into 99.99% copper cathodes and sold on world markets. The plant is equipped to process anodes that are high in bismuth, antimony, lead and nickel. The refinery's precious metal slimes processing plant obtains feed from internally generated, as well as externally purchased, slimes.

Recycling of copper telluride from copper anode slime

Recycling of copper telluride from copper anode slime

Sep 01, 2020 Copper anode slimes are usually composed of copper, nickel, selenium, tellurium, silver, gold, and trace platinum group metals, in which the Te content is normally in the range of 1–4 wt%, and in some cases it could reach as high as 8–9 wt% (Moats et al., 2007). The anode slimes generated from electrolytic copper refineries need to be ...

Technology Aurubis

Technology Aurubis

Anode slime processing. The anode slimes from the Aurubis copper tankhouses are processed together with the rich lead from the lead refinery in the precious metal production plant. With Aurubis’ modern, environmentally friendly precious metal production facilities, the company covers a wide range of feed materials rich in precious metals.

Integrated process for recycling copper anode slime from

Integrated process for recycling copper anode slime from

Copper anode slimes, the by-product of the copper electrorefining process, have been the subject of extensive investigation for recovering precious metals viz., Au, Ag, Pt and Pd, in addition to ...

Palabora Mining Company Ltd

Palabora Mining Company Ltd

The Palabora Copper is the only primary copper producer in South Africa. It boasts the secondary products as Magnetite, vermiculite, and anode slimes. Palabora Copper's Chemical laboratory is equipped to do routine sample analysis from a wide range of processing and environmental samples. The laboratory provides the processing plants with up to ...

An environmental friendly process for recovery of

An environmental friendly process for recovery of

Nov 01, 2020 Copper anode slimes usually consists of copper, selenium, nickel, tellurium, silver, gold, and trace amount of platinum group metals, with the Te content typically being about 1–4 wt%, and in some cases reaching as high as 8–9 wt% (Moats et al., 2007). For the copper anode slime processing, two main processes are operating in practice to ...

Processing of Complex Materials in the Copper Industry

Processing of Complex Materials in the Copper Industry

Jul 06, 2020 Integration with anode slime plant. Integration with precious metal refinery. On the secondary copper side, one of the most successful expressions of an integrated recycling system has been the implementation of the Kayser Recycling System (KRS +). This flowsheet, which was developed to recover copper, lead, tin, and precious metals, has been ...

High Purity Copper Cathode Plant Production Line Buy

High Purity Copper Cathode Plant Production Line Buy

-----Pure Copper Cathode Sheets. The refining anodes taken out from the refining furnace is changed into electrolytic copper with purity of 99.99% through an electrolysis process: During electrolysis, copper (II) ions leave the impure copper anode and since they are …

copper cathode processing plant

copper cathode processing plant

Get Price; Processing of Copper Anode-Slimes for Extraction of Metal . 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. Get Price [] Construction of a leaching plant for cathode copper production

Products Rio Tinto Kennecott

Products Rio Tinto Kennecott

The electrolytic process forms a plate of 99.99 percent pure copper. One anode will produce two cathodes, each weighing about 300 pounds. These copper cathodes are Kennecott’s finished products. We strap them together in 5,500-pound bundles, load them onto railcars, and ship them to our customers. Safety Data Sheet.

Operations Sterlite Copper A Unit of Vedanta Limited

Operations Sterlite Copper A Unit of Vedanta Limited

Electrolysis process deposits pure copper (99.99%) on the stainless steel cathode plates. The impurities and precious metals contained in anodes settle down as anode slimes. Cathodes are then automatically washed, stripped and packed. The material handling equipment is sourced from Wenmec.

Copper Electrolysis Refining Plant Purification of Copper

Copper Electrolysis Refining Plant Purification of Copper

Dec 07, 2017 The refining anodes taken out from the refining furnace is changed into electrolytic copper with purity of 99.99% through an electrolysis process: During electrolysis, copper (II) ions leave the impure copper anode and since they are positive, migrating to the negative cathode. From time to time, the pure copper is scraped off the cathode.

AQUEOUS ELECTROTECHNOLOGIES PROGRESS IN THEORY AND

AQUEOUS ELECTROTECHNOLOGIES PROGRESS IN THEORY AND

Blister copper is processed in an anode plant equipped with two 365 st. tilting reverberatory furnaces, a 26 mold casting wheel and an anode press machine. Copper is electrorefined in a tank house equipped with 768 commercial cells, 44 stripper cells and 40 liberator cells, utilizing two electrolyte circuits and a 21,000 ampere rectifier.

Copper Ore Processing Plant Equipment For Sale Prominer

Copper Ore Processing Plant Equipment For Sale Prominer

Copper Processing Plant description: There are mainly three types of copper ore: sulfide type copper ore, oxide type copper ore and mixed ore. Based on abundant experiences on copper mining project, Prominer supplies customized solution for different types of copper ore. General processing technologies for copper ore are summarized as below:

Copper Scrap Recycling Metal Recycling

Copper Scrap Recycling Metal Recycling

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.

New Technology Copper Electrolysis Machine Price Buy

New Technology Copper Electrolysis Machine Price Buy

-----Pure Copper Cathode Sheets. The refining anodes taken out from the refining furnace is changed into electrolytic copper with purity of 99.99% through an electrolysis process: During electrolysis, copper (II) ions leave the impure copper anode and since they are …

Copper Dross

Copper Dross

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. Depending on the treatment capacity, process of anode slime recovery is achieved by two different methods, i ...

Processing of copper anodic slimes for extraction of

Processing of copper anodic slimes for extraction of

Jan 01, 2003 The anodic slimes are characterized by high concentrations of copper, lead, tin and silver. The proposed hydrometallurgical process consists of two leaching stages for the extraction of copper (H 2 SO 4 –O 2) and silver (thiourea–Fe 3+ ), and pyrometallurgical treatment of the remaining slimes for production of Pb–Sn soldering alloy.

Copper Refining Electrolyte and Slime Processing

Copper Refining Electrolyte and Slime Processing

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. 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) co-dissolved ...

Anode Slime Hindustan Copper Limited

Anode Slime Hindustan Copper Limited

Hindustan Copper Limited (HCL), a public sector undertaking under the administrative control of the Ministry of Mines, was incorporated on 9th November 1967. It has the distinction of being the nation’s only vertically integrated copper producing company as it manufactures copper right from the stage of mining to beneficiation, smelting, refining and casting of refined copper metal into ...

Tellurium from Copper Anode Slime to High Purity Product

Tellurium from Copper Anode Slime to High Purity Product

Oct 06, 2020 Tellurium is a rare metalloid that is vastly produced from copper anode slime, which is a by-product 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 ...

Total Recovery of All Constituent Metals from Copper Anode

Total Recovery of All Constituent Metals from Copper Anode

May 02, 2020 Abstract Copper anode slimes, the by-product of the copper electrorefining process, have been the subject of extensive investigation for recovering precious metals viz., Au, Ag, Pt and Pd, in addition to being the main source of rare/energy-critical elements such as Se and Te. There have been various approaches aiming at the development of extraction processes involving thermal and aqueous ...

Plant Hindustan Copper Limited

Plant Hindustan Copper Limited

Hindustan Copper Limited (HCL), a public sector undertaking under the administrative control of the Ministry of Mines, was incorporated on 9th November 1967. It has the distinction of being the nation’s only vertically integrated copper producing company as it manufactures copper right from the stage of mining to beneficiation, smelting, refining and casting of refined copper metal into ...

Process Umicore

Process Umicore

The main processing steps of the Base Metals Operations are the blast furnace, the lead refinery and the special metals plant. The blast furnace reduces the oxidized lead slag from the smelter together with high lead containing third party raw materials and transforms them into impure lead bullion, nickel speiss, copper matte and depleted slag.

Kaldo TBRC process Metso Outotec

Kaldo TBRC process Metso Outotec

The Kaldo Furnace technology is a flexible solution for smelting and converting various primary and secondary raw materials such as concentrates, copper scrap, e-waste and precious metals anode slimes. Metso Outotec Kaldo Furnace, equipped with advanced charging and off-gas systems allowing a very compact plant layout and operational flexibility.

copper anode slime processing equipment from china

copper anode slime processing equipment from china

S elenium and t ellurium228 Кб. Copper anode slimes are a byproduct of the electrolytic refining process. An estimated 41,000 wet metric tons (t) of copper anode slimes is generated annually, with about 17% of these being produced at refineries without equipment for processing them.

Processing of Copper Anode Slimes for Extraction of Metal

Processing of Copper Anode Slimes for Extraction of Metal

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 ...

Copper Anode Slime Recovery Copper Metalcess

Copper Anode Slime Recovery Copper Metalcess

Copper Anode Slime Recovery. 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 ...

Anode Slimes Konkola Copper Mines Plc

Anode Slimes Konkola Copper Mines Plc

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.

Copper Electrolysis Processing Plant Buy Copper

Copper Electrolysis Processing Plant Buy Copper

-----Pure Copper Cathode Sheets. The refining anodes taken out from the refining furnace is changed into electrolytic copper with purity of 99.99% through an electrolysis process: During electrolysis, copper (II) ions leave the impure copper anode and since they are …

The treatment of copper refinery anode slimes SpringerLink

The treatment of copper refinery anode slimes SpringerLink

There are numerous viable approaches to the treatment of anode slimes from electrolytic copper refining. Of particular interest in the treatment of slimes are the behavior and recovery of selenium. The understanding of the process chemistry involved in the treatment of anode slimes should be aided considerably by recent work on the formation and characterization of slimes. Most promising is a ...

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