copper anode slime processing plant in finland

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Recycling of copper telluride from copper anode slime

Sep 01 2020 0183 32 In the present study a complete process for efficient recovery of tellurium and copper from copper telluride out of copper anode slime processing has been developed The process is comprised of two main procedures of oxidizing alkaline leaching for Cu Te separation and neutralization of alkaline leaching solution for TeO 2 precipitation...

Effect of process variables on oxidative pressurized acid

Anode slimes contain a significant amount of precious metals therefore their processing has a substantial economic impact on plant profitability The first step of the anode slime treatment process is decoppering in which copper is typically removed from slimes by oxidative pressurized acid leaching 1...

MECHANIZATION OF INCO S COPPER CLIFF COPPER REFINERY

Jan 01 1990 0183 32 KEYWORDS Tankhouse mechanization anode scrap anodes cathodes starting sheets electrolyte anode slim INTRODUCTION INCO s Copper Refinery which is located in Copper Cliff Ontario about two kilometers from the Smelter was constructed in 1929-1930 by American Metals Company and INCO The Tankhouse operation remained largely unchanged...

utah sand washer processing quartz stone

quartz sand processing machine Features 1 The structure is simple and the operating cost is low 3 quartz sand processing machine is slightly influenced by the humidity of material and the max humidity is 8 4 quartz sand processing machine is more suitable for crushing mid-hardness materials and high-hardness materials...

Treatment of Waste Copper Electrolytes Using Insoluble and

Arsenic passes into the anode slime while the copper is deposited on the cathode and also passed in the slime After the process is finished obtained solution could be used for the nickel recover using the electrochemically or chemically methods Keywords soluble copper anodes electrolytic refining cathode copper nickel...

Characterization and process development for the selective

The common way of processing anode slime is split into three steps including pretreatment concentration and refining In the first step out in industrial plants for keeping the copper losses at a minimum level The chemical analysis of the Finland 42 09 77 nm 33 15 49 51 nm 53 4...

Copper Anode Slime Recovery

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...

Kullan talteenotto malmeista uutta ja ikivanhaa

Finland 10 800 Sweden 6 000 Spain 3 600 Serbia 0 900 Greece 0 800 Romania 0 600 Mineral Processing Plant Crushing Grinding Flotation T a i l i n g Tailing Concentrate Sorting ORE Thickening Copper cathodes Anode slime Anode slime treatment Gold...

Anthony Mark Lusica

-Manages operation involving the removal of Copper in anode slime through Leaching operation Achieved an average of 169 Cu in DS for 2009 better than target purification of electrolyte through electro-winning operation the removal/recovery of Nickel in the electrolyte through precipitation process using evaporator and the removal/recovery of Tellurium in the leached solution through...

Electrowinning

Electrowinning also called electroextraction is the electrodeposition of metals from their ores that have been put in solution via a process commonly referred to as leaching Electrorefining uses a similar process to remove impurities from a metal Both processes use electroplating on a large scale and are important techniques for the economical and straightforward purification of non...

Electrorefining of Copper

electrode design similar to that described above for copper winning except that the anodes are now of the impure copper Figure 633 The copper anodes must have the correct size and geometry ie flat plates larger than the starter sheets of aluminum titanium steel or thin Cu foil for the cathodes to avoid heavy edge deposits and have...

Precious Metals Plant

The 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...

Thermochemical Route for Extraction and Recycling of

metals etc are concentrated in the anode slime of primary copper extraction from sulfide materials One may conclude that the processing of electronic wastes in conventional copper pyrometallurgy resulted in the concentration of the valuable elements in by-products such as the anode slime of the copper electro-refinery...

Mohanty Udit S Kalliomäki Taina Seisko Sipi Peng

Since anode slime is formed from the insoluble impurities of the anode in the electrolysis process the composition of the slime depends on the composition of the copper anodes Schlesinger et al 2011 Typically copper anode slimes contain Cu Ni As Ag Sb Au Bi S Pb Se Fe and Te...

EXTRACTING SILVER FROM ANODE SLIME AFTER LEAD AND

Anode slime a byproduct from the process of copper electrorefining into the copper cathode contains several valuable elements that can be extracted after Cu and Pb separations Another alternative route for extracting the precious metals is still needed in terms of gaining more economical route...

A Novel Process For Recovery Of Te And Se From Copper

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...

Updated Aurubis AG Environmental Statement 2015

Anode slime Precious metal refining Nickel sulfate Anode furnaceA node casting wheel Tankhouse Anode Cathode Raw materials Copper products By-products Copper Cu > Cu Fig 13 Aurubis an integrated copper producer Mines and recycling markets Copper production Copper processing Downstream/ final processing Concentrate Recycling materials...

Mining Process Konkola Copper Mines Plc

The main refinery at Nkana uses electrolysis to process copper anodes to LME A grade copper cathod It has been expanded to accommodate the increased anode production from the Nchanga smelter The Nchanga Tailings Leach Plant TLP one of the largest of its kind in the world processes tailings from the Nchanga concentrators and stockpiled...

Copper Cathodes Copper Billets /// Montanwerke Brixlegg

In the foundry extremely direct use scrap production waste from processing plants and copper cathodes are smelted in a gas-fired shaft furnace or in electric furnac During the vertical continuous casting process strands with diameters ranging from 150 to 500 mm and cakes with lengths of up to 8 m are cast intermittently...

Production assets and activities

Metallurgical Plant for nickel production Copper slame to Polar Division Slime to be used in precious metals production Pt Pd Au Ag Copper cathodes for sale Polar Division Corporate governanceAnode smelting Blister copper Copper anodes Anode electric furnace Casting wheel End product Electrolysis baths Company overvie Strategy overvie...

Metal recovery prediction of elements from anode slime

Jan 28 2019 0183 32 Anode slime emerging during the electro-refining phase in copper production is one of the economically pre-scrap wastes due to having the significant amount of valuable metals Au Ag Cu Te Se etc Chen et al 2018 Since the composition of the anode slimes can vary from one refinery to another valuable metals extraction from anode slime as secondary sources differs from each other...

copper flotation beneficiation plant design

copper processing plant for beneficiation - Essay - Fakeyousb beneficiation plant taken recently into use at University of Oulu Finland The mini-pilot example in process research and development design optimization and stages comminution and especially copper flotation circuit copper anode slime processing equipment...

Electronics scrap processing at Brixlegg copper works

The valuable metals - in particular precious metals copper zinc and tin - that are included in electronics scraps are recovered in the secondary copper works of Brixlegg in the form of commercial intermediate products or in the form of pure metals The refinery line is as follows shaft furnace converter anode furnace electrolytic copper...

WO2005028686A1

The invention relates to a hydrometallurgical metal for separating the precious metals and impurities of anode sludge obtained from copper electrolysis According to the method anode sludge copper is separated in atmospheric leaching calcinated in two steps for separating selenium and for sulfatizing silver the sulfatized silver is separated by leaching into a neutral aqueous solution from...

Copper Electrolysis Processing Plant

Impurities from the copper anode such as gold silver platinum and tin collect at the bottom of the electrolyte solution deposited as anode slime -----More Details On The Impurities Here Ag Au tin and Pt are more noble than copper insoluble in this electrolyte and so do not deposit on the cathode...

Jonas Bäckström

Rönnskär copper smelter Precious metals plant Copper nickel and tellurium yields during leaching of anode slime Lule 229 university of technology 27 juni 2010 Visa publikation Spr 229 k Swedish - English -Organisationer Södra Finland Finland...

Recovery of Silver and Gold from Copper Anode Slimes

Sep 11 2014 0183 32 Figure 1 shows the complex morphology of high-Pb copper anode slime particles with smooth surfaces and round edges many of them have a spherical shape 3 A small quantity of Pb-As-Sb-O species in the anode slimes whose morphology was similar to that of the Sb-As-O phase was detected The main phases of copper anode slimes include metallic Ag CuSO 4 5H 2 O Ag-Cu...

Electrochemical recovery of tellurium from metallurgical

Nov 08 2019 0183 32 Tellurium is a metalloid element which is currently produced primarily as a by-product of copper electrorefining via anode slime treatment 2 3 It is commonly used in solar panels 4 5 6 production of thermoelectric materials 6 7 8 semiconductors 9 10 and as an alloying element in metals like steel to improve the machinability 6 11...

Development of Hydrometallurgical Process of Copper Anode

The plant of the modefied process started in 1997 and has been succesfuly operated since then The plant has its capacity of processing 172 t / M of copper anode slimes and producing 2 500 kg / M of gold 32 000 kg / M of silver 40 kg / M of platinum and 400 kg / M of palludium...

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 II...

Development of Hydrometallurgical Process of Copper Anode

The plant of the modefied process started in 1997 and has been succesfuly operated since then The plant has its capacity of processing 172 t / M of copper anode slimes and producing 2 500 kg / M of gold 32 000 kg / M of sil-ver 40 kg / M of platinum and 400 kg / M of palludium KEY WORDS Hydrometallurgy Copper Anode Slime Wet Chlorination...

Five arrested for smuggling anode slime from Sterlite

Jun 22 2013 0183 32 The copper smeltering plant processes copper from copper anodes while turning them into cathodes and anode slime is produced as the by-product in the process...

Characteristics of anode slime obtained from secondary

Characteristics of anode slime obtained from second ary copper anodes with high Ni content R Markovi 1 B Friedrich 2 J Stevanovi 3 B Jugovi 4 M Dimitrijevi 5 V Gardi 1 ZStevanovi 1 1 Mining and Metallurgy Institute Bor Zeleni buleva r 35 19210 Bor Serbia 2 IME Process Metallurgy and Metal Recycling RWTH Aa chen University Intzestrasse 3...

Kristian Lillkung

Helsinki Southern Finland Finland 433 connections participated in sales engineering and development of cyanide leaching plant unit and hydrometallurgical anode slime treatment plant Hydrometallurgy Participated in implementation projects and sales projects in copper refining and anode slime treatment Service trips and...

Processing of copper electrorefining anode slime a review

Jul 18 2013 0183 32 Abstract 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...

for recovery Hydrometallurgical

Hydrometallurgical processing of anode slime for recovery of valuable metals J BISWAS RKJANA V KUMAR P DASGUPTA M BANDYOPADHYAY2 and SKALZ National Metallurgical Laboratory Jamshedpur-831007 ZJadavpur University Calcutta-700032 ABSTRACT The anode slime obtained from Indian Copper Complex Ghatsila was...

Copper Metallurgy Overview

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...

Treatment of copper refinery anode slime

The process of the instant invention can be utilized to upgrade any type of anode slime or mud produced in electrolytic refining of copper While the instant invention as hereinafter described in detail is applicable to all such slimes the optimum processing parameters for any particular slime can be determined by making test runs based on...

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...

US20110083531A1

The invention relates to a method for recovering gold from an acid digest of a gold-containing copper anode slime The acid digest is selectively extracted with an alcohol having low miscibility with water Gold is then recovered from the resulting alcoholic extract...