cost of anode slime processing plant

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:

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Copper Cathode Plant,Epc Copper Ore 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.

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US4293332A

A hydrometallurgical process for recovering precious metals, such as gold, silver, selenium, and tellurium etc. from anode slime has been developed and tested successfully. The process comprises three major unit operations: leaching, liquid-liquid extraction, and reduction. The decopperized anode slime is first leached with nitric acid at an elevated temperature to obtain a leach solution ...

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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 ...

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slime management in a sand based mineral processing company

Cost of anode slime processing plant anode slime recovery from weee process, find complete details about anode slime recovery from weee process,weee process,caustic recovery,copper processing plant from other metals amp metal products supplier or manufacturer unionsum international industrial co, ltd get price and support online equipments for ...

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anode slime leaching with thiourea

2014-03-01· Thiourea powder, hydrogen peroxide (30%) (as the oxidizing agent), and sulfuric acid (98%) (for pH adjustment) were used for gold leaching with thiourea. In the next step, 5 g of the pretreated copper anode slime was added to the thiourea solution, and the resulting solution was then stirred for 24 h …

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An environmental-friendly process for recovery of ...

 · On the other hand, considering the importance in green energy applications and low annual production (470 tons in 2019) of tellurium, it is worthwhile to be recovered as a valuable by-product from the anode slime processing process. Industrial plants such as Luilu Metallurgical Plant in Congo (Charles and Hannaert, 1970), Vale''s CRED Plant in ...

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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.

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Slime From Copper Electrorefining Process

The copper anode slime and lead anode slime usually contain precious metals like gold and silver Some Studies On Sulfuric Acid Leaching Of Anode 2019-5-26The most effective hydrometallurgical processing of anode slime is based on a chlorination route.

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Extraction of tellurium from lead and copper bearing feed ...

 · About 90% of tellurium is produced from copper anode slimes generated during electrolytic refining of blister copper and the remainder from processing of bismuth, lead and gold ores. The production of CdTe solar cells photovoltaic (PV) modules for generation of low-cost solar electricity consumes 40% of global tellurium output.

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THE NEW CESL GOLD PROCESS

anode slime therefore has a high concentration of said metals relative to the original copper concentrate fed to the smelter, e.g. 1000X more concentrated. Such low mass and high concentrations of gold and silver in the slime lead to low processing costs for final recovery and refining.

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small scale anode furnace copper

 · Anode slime behaviour in a laboratory-scale copper … Anode slime behaviour in a laboratory-scale copper … were investigated in a laboratory scale cell. Two types of anode slime, small agglomerates and … »More detailed

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Gold refining by solvent extraction—the Minataur™ Process

cost of equipping an analytical laboratory appropriately can add significantly to the capital cost of the process. Because the solvent-extraction operation is continuous, a small inventory of gold is maintained in this circuit. Discussion Other feed materials The anode slime …

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Characterization and process development for the selective ...

Chemical composition of copper anode slimes at various refining plants (concentration in mass-pct) Species Te SiO 2 BaO Cl S Ag Au Pt Pd wt-% 1 0.2 8.3 0.7 3.1 7.2 0.43 0.01 0.06 Species Cu Sb As Sn Pb Zn Ni Bi Se wt-% 7.1 11.5 3.5 3.3 22.8 0.6 3.6 1.2 1 Table 2. Chemical analysis of elements of washed anode slime (in wt-%)

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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 ...

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ON-SITE PROCESSING VS. SALE OF COPPER CONCENTRATES

ON-SITE PROCESSING VS. SALE OF COPPER CONCENTRATES By Glenn Barr Jennifer Defreyne David Jones Robert Mean CESL Presented by David Jones [email protected] ALTA 2005 Perth, WA, Australia May 19, 2005. Revised June 2005 CONTENTS 1. SUMMARY 1 2. DOWNSTREAM COSTS: OUTLOOK 2 3. CESL PLANT: FINANCIAL ANALYSIS 5 4.

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Gold Refining Plant

The Outotec Gold Refining Plant is the result of more than 30 years'' experience in developing robust and cost-effective solutions for precious metals recovery and refining. The process has been successfully applied worldwide in installations with annual gold refining capacities from 1 to 50 tons.

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Copper Smelting and Refining Process | Pan Pacific Copper

Slime generated in the electrolytic refining process contains precious and rare metals such as gold, silver, slenium, tellurium, etc. These precious and rare metals are recovered through processes in the slime treatment plant. The powdered gold from the slime treatment plant is melted and cast into ingots.

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Copper extraction

A potential of only 0.2–0.4 volts is required for the process to commence. In industrial plants current densities up to 420 A/m 2 are possible. 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 ...

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Lead Anode Slime

Lead Anode Slime. Anode slime is the 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 ...

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Silver Refining Process

The slime is collected inside anode bags surrounding silver Doré anodes and can be further processed using the Outotec Gold Refining process for recovery of gold and PGMs. The non-dissolved anodes remaining after electrolysis are recycled for smelting and casting of new silver Doré anodes.

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ADDING VALUE TO INDONESIA''S VAST BAUXITE RESERVES

ANODE SLIME Anode slime processing Capacity : 2,000 ton per year 1st phase: 500 ton per year 2nd phase: 1,500 ton per year Status: Construction NICKEL MIXED HYDROXIDE Nickel ore processing into nickel mixed hydroxide Project value estimation : TBA Capacity: 30,000 tonsper year Status : Joint study with strategic partner 9

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gold processing and refining plant

Gold refining by solvent extraction—the Minataur™ Process. refining of gold from various feed materials. During the past year, two pilot-plant campaigns were carried out in which 5 kg/d of high-purity gold was produced from silver-refining anode slime and from gold-electrowinning cathode sludge.

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Electrorefining of Copper

lost during the passage of the metal from the anode to the cathode during electrolysis, i.e. the electrode reactions are, at the anode: M → Mn+ + ne-and at the cathode: Mn+ + ne-→ M Electrorefining is a much more common process than electrowinning and such plants occur throughout the world on scales between 1000-100,000 ton/year.

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US4352786A

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 ...

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PROCESSING OF COPPER ANODE-SLIMES FOR EXTRACTION …

Anode slime samples were collected from the bottom of the electrolytic cells during the electro-refining of copper. These samples were sieved through a 2.0 mm sieve to remove large inclusions of copper and other foreign material present in the slime. A representative sample of the feed slime was analysed for Cu, Pb, Sn, Zn, Ni, Fe,

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QUARTERLY REPORT PT ANTAM (PERSERO) TBK

PROCESSING & PRECIOUS METAL REFINERY PLANT On April 4, 2016 in Jakarta, ANTAM together with PT Freeport Indonesia (PTFI) and PT Smelting (PTS) signed a Memorandum of Understanding (MoU) regarding the development project of Anode Slime Processing and Precious Metal Refinery (PMR) Facility Plant. Through the MoU, ANTAM

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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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copper anode slime processing equipment from china

Processing of copper anode-slimes for extraction of metal values154 Кб. Hydrometallurgical processing of copper anode slimes has the following advantages: capital costs are relatively low when compared to those for a smelter, process may be applied to small and large operations, air pollution by sulfur dioxide is eliminated, equipment may be designed and installed in...

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for recovery Hydrometallurgical

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

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Lead Refining by Electrolysis

 · At the present time the slime is first stirred up with the ordinary electrolyte several times, and allowed to settle, before starting to wash with water at all. The Trail plant produces daily 8 or 10 cu. ft. of anode residue, of which over 90 per cent, by volume is solution.

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Processing of copper electrorefining anode slime: a review ...

 · In the present paper the various processing routes with the special emphasis on plant practice and precious metals recovery from anode slime have been described systematically. Since the understanding of the process chemistry is considerably aided by the formation and characterisation studies of the slime, these aspects have also been included.

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