copper anode slimes

copper anode slimes

US4352786A - Treatment of copper refinery anode slime , copper anode slimes ,A process for the removal of lead content in anode slime by subjecting the latter to primary and secondary leach in a medium of an ammonium acetate solution at a temperature not exceeding 80° C .TIC - Product : Anode Slime - tic-corpIn the selenium roasting furnace, copper-free anode slime is dried and selenium evaporates as selenium dioxide gas using oxygen an SO2 gas as reagents The selenium is recovered from the off-gases into an aqueous solution.

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pcb recycle line anode slime treatment copper gold silver ,

Apr 21, 2017· Anode Slime, Anode Slime Suppliers and Manufacturers at pcb recycle line anode slime treatment copper gold silver recovery Anode Slime, Wholesale Various High Quality Anode Slime Products from Global PCB Recycle Line Anode Slime Treatment Copper Gold Silver Recovery...

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 , anode ....

Umicore - Copper industry

Umicore Precious Metals Refining offers its PM-refining services to many copper smelters worldwide Typically Umicore can process: anode slimes, a complex combination of precious metals and impurities as Sb, Bi, As, Sn; flue dust containing precious metals This product typically originates from processes treating anode slimes...

Recent operation and environmental control in the ,

Copper anodes are processed in a modernized copper refinery using the Kidd Process while anode slimes are processed for precious metals recovery using a unique hydro-metallurgical process...

Anode Slime, Anode Slime Suppliers and Manufacturers at ,

Anode Slime, Wholesale Various High Quality Anode Slime Products from Global Anode Slime Suppliers and Anode Slime Factory,Importer,Exporter at Alibaba...

PRECIOUS METALS REFINING PRACTICE H ABSTRACT

Chapter 5 PRECIOUS METALS REFINING PRACTICE Arthur H Leigh Kennecott Copper Corporation, Utah Refinery Salt Lake City, Utah 841 11 ABSTRACT Anode mud, the residual material collected from the bottom of the electroly-...

Some Studies on Sulfuric Acid Leaching of Anode Slime with ,

The most effective hydrometallurgical processing of anode slime is based on a chlorination route However, it requires special attention with respect to pollution problems and construction materials To minimize the problems, a new hydrometallurgical approach was pursued for the recovery of valuable metals and metalloids from copper electrorefining anode slime...

Copper Manufacturing Process - PEG Arizona

Copper Anode casting Anode slime treatment Precious metals NiSO 4 Cu solids CuSO 4 Anode scraps Electrolysis Electrolyte purification Electrolyte Melting and casting Anode shaft furnace SO 2 Slag SO 2 Slag Converting Roasting Smelting Concentrate General Flowsheet of Process Copper Manufacturing Process...

PM Kaldo Process - Outotec

Outotec® PM Kaldo Process Achieve high recovery of valuable metals with the Outotec Kaldo Process This versatile technology can be used for smelting and converting various primary and secondary raw materials such as concentrates, copper scrap, anode slimes, and e-waste...

Optimized Leaching Conditions for Selenium from Sar ,

Optimized Leaching Conditions for Selenium from Sar-Cheshmeh Copper Anode Slimes Abdollahy, Mahmoud *+ Mineral Processing Group, Tarbiat Modarres University, PO Box 14115-143, Tehran, IR IRAN , Anode slimes, on the other hand, are considered to be the first source of selenium In this research work the...

Sequential removal of selenium and tellurium from copper ,

from the copper anode slime with high content of Ni was tested The mechanism of this process was outlined based on thermodynamic analysis and the change in the XRD patterns of different intermediate products During soda roasting, copper which...

Anode Slime - Hindustan Copper Limited

PHYSICAL SPECIFICATIONS ICC Copper anode slime Colour - Black Size - Powdery material...

Recovery of selenium from copper anode slimes - Springer

Recovery of Selenium from Copper Anode Slimes W A DUTTON, A J VAN DEN STEEN,AND N J THEMELIS Thermogravimetric studies were made on thin layersand spherical pellets of decopperized...

Mineralogical Characteristics of Copper Electrorefining ,

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...

Recovery of Silver and Gold from Copper Anode Slimes

Copper anode slimes, produced from copper electrolytic refining, are important industrial by-products containing several valuable metals, particularly silver and gold This article provides a comprehensive overview of the development of the extraction processes for recovering silver and gold from conventional copper anode slim...

LEACHING BEHAVIOR OF THE ANODE SLIME GENERATED BY ,

LEACHING BEHAVIOR OF THE ANODE SLIME GENERATED BY THE ELECTROREFINING OF Sn-Ag-Cu ALLOYS Zoltán Harangi1, Gábor Nagy2, Tamás Kékesi3 , anode slime obtained from the Sn-Cu-Ag anodes enriched in copper was examined directly , copper from silver, larger slime batches contacted with larger volumes of the solutions, and ....

Our Operations - Sterlite Copper

The Refineries convert Copper anodes to electrolytic grade Copper cathodes of 9999% purity , This collection is known as anode slime and it is subjected to atmospheric leaching for recovery of copper -- filtered, dried and bagged , Other by-products of our copper smelting operations are gypsum and anode slimes, which are sold to third ....

Journal of Metals 1950 - Treatment of Electrolytic Copper ,

Treatment of Electrolytic Copper Refinery Slimes by J H Schloen and E M Elkin All known methods of treating and recovering the various components of copper refinery slimes are discussed The slimes treatment processes presently used by five...

US4352786A - Treatment of copper refinery anode slime ,

A process for the removal of lead content in anode slime by subjecting the latter to primary and secondary leach in a medium of an ammonium acetate solution at a temperature not exceeding 80° C Whereby lead dissolution is maximized and other metals are minimized Separate the leach solution from the undissolved slime residue, crystallize lead from the separated leach solution and recover the ....

Recovery of Gold and Silver from Copper Anode Slime ,

This study has shown that gold and silver can be recovered from a complex anode slime containing copper, selenium, and tellurium, but a carefully planned leaching procedure is required...

Copper Anode Slime Recovery-Copper- - metalcess

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...

Non-Slime Impurities - Copper, Gold and Lighthouses

Non-Slime Impurities There are impurities in the anodes that are not usually involved with anode slime formation that can also affect passivation These elements, even at low concentration, can affect the complex copper dissolution reaction...

Copper extraction - Wikipedia

At the anode, copper and less noble metals dissolve More noble metals such as silver, 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 electrolyte to the cathode...

COPPER ANODE SLIME SLUDGE SALE INDIA - YouTube

Oct 25, 2016· Anode Slime - Hindustan Copper Limited Hindustan Copper Limited (HCL), a public sector undertaking under the administrative control of the Ministry of Mines, was Sales Offices Anode Slime...

The behavior of tellurium during copper ore processing at ,

Behavior and Mineralogy of Tellurium in Copper Anodes and Anode Slimes -- 164 Extraction of Tellurium as a Copper Byproduct -- 17 Research Objectives -- Chapter 2...

Palabora Mining Company Ltd

Anode slimes product is a by-product of the electro-refining process and consists of the insoluble , Anode Slimes produced from the Palabora electrolytic copper ....

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

Vol 2, No 1 Novel Process for Recovery of Te and Se from Copper Slimes 55 Figure 3 After changes in anode feed from the smelter occurred, the anode slimes showed a...

The Treatment of Copper Refinery Anode Slimes

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...