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copper anode slimes

Hindustan Copper Limited

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

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Mineralogical Characterization of a Copper Anode and the ...

expected in the anode slimes. The presence of a moderate amount (56 ppm) of sulfur in the copper anode implies the incomplete removal of sulfur during fire refining. Polished sections, using an epoxy mounting medium, were prepared from the anode and anode-slimes samples. The sec-tions were analyzed by optical microscopy and by scanning

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copper anode slime - Gold Refining Forum.com

Nov 21, 2008· Kennecott Copper Corp., the one from which the sample came that I refined those many years ago, produces silver, gold, copper, platinum, palladium, and many of the other base metals in various quantities, all from the slimes from the copper refinery. Harold

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PRESSURE LEACHING OF DECOPPERIZED COPPER …

The processing of copper anode slimes is an additional economic driver for copper electrorefineries, due to the fact that slimes contain precious metals such as silver, gold and platinum group metals (PGMs) (e.g. Pt and Pd) as well as base metals like copper, nickel, selenium, tellurium and impurity elements such as lead, antimony and bismuth.

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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.

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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. To extract the gold with thiourea, it is necessary to first remove the copper, selenium, tellurium, and most of the silver from the mixture.

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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.

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Gold recovery from copper anode slime by means of ...

Leaching of gold in the copper anode slime is affected by some elements such as silver, iron, and selenium. Therefore, copper anode slime was first washed by concentrated nitric acid (65%). 10 ml of concentrated nitric acid was added to 5 g of copper anode slime, and the obtained mixture was then stirred for 15 min. As a result, gold and ...

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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

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COPPER ANODE SLIME SLUDGE SALE INDIA - YouTube

Oct 26, 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.

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Smelting and Gold Refining Part 3: Smelting the anode ...

Nov 23, 2015· This is the third and final installment of our smelting and gold refining series. In this last video we smelt the dried anode slimes and recover a button of precious metals.

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Recovering selenium and tellurium from copper refinery slimes

Elemental copper in slimes arises from two sources: fragments ofthe anode which are dislodged during the refining process and report in the slimes, and cuprous oxide present in the anode which reacts with sulfuric acid in refining electrolyte dis proportionating to form cupric sulfate and finely divided copper powder, which reports in the ...

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166 TELLURIUM - USGS

from anode slimes collected from electrolytic copper refining, and the remainder was derived from skimmings at lead refineries and from flue dusts and gases generated during the smelting of bismuth, copper, and lead-zinc ores. Other potential sources of tellurium include bismuth telluride and …

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copper anode slime lead anode slime vacuum distillation ...

copper anode slime lead anode slime vacuum distillation Silver Recovery Vacuum Distillation Process From Anode Slime MOQ: 1 SetHigh Quality Copper Anode Slime Lead Anode Slime Vacuum Distillation FurnaceGet Quote __Removal of Arsenic and Antimony from Anode Slime by Vacuumlead,and copper.Slimes without the lead or copper are then enriched ...

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EXTRACTION OF GOLD, SILVER AND COPPER FROM THE …

Key-words: Electrorefine, anode slime, copper. Abstract Copper sulphides Concentrates, from the flotation process of copper primary ore; contain, commonly, small amounts of precious metals, such as gold and silver. During the smelting process of those concentrate all gold and silver are practically in the blister copper, which is cast into anodes.

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Anode Slime MSDS - PT SMELTING

ANODE SLIME MSDS : Product and Company Identif ication. Product Name. Anode Slime . No. GSR - SDS 003. Manufacturer Information. Manufacturer's Name PT. Smelting Gresik Smelter and Refinery Address Desa Roomo, Kecamatan Manyar PO. Box 555 Gresik 61151 Jawa Timur - Indonesia

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Copper Anode Slime Recovery-Copper- - metalcess.com

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.

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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.

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equipments for attrition for copper anode slime

copper anode slime processing equipment from china. copper anode slime processing equipment from for attrition for copper anode slime.【Main [More] anode crusher Equipments For Attrition For Copper Anode Slime, process Equipments For Attrition For Copper Anode Slime 77 Views The Zenith is the professional mining equipments

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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 ...

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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 ...

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The Treatment of Copper Refinery Anode Slimes

Copper anode slimes, produced from copper electrolytic refining, are important industrial by-products containing several valuable metals, particularly silver and gold.

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PROCESSING OF COPPER ANODE-SLIMES FOR EXTRACTION …

A.M. Amer 124 Anode slimes are collected from the bottom of the electrolytic cells during the refining of copper. There are two different kinds of slimes depending on the sources

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Copper Anode Slime - Metalcess

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.

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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

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Głogów Copper Smelter and refinery | KGHM Corporate Website

Copper cathodes are the final product. These are sold or are processed further to obtain other products at the Cedynia copper wire rod plant. The anode slimes remaining after electro-refining operations are processed to recover silver as well as small quantities of gold and platinum group metals.

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extraction of gold from anode mud - perkinspreschool.com

Feb 09, 2018· from copper anode slime; Recovery of gold from copper anode slimes is a multi-stages process; There are more than 650 operating and planned copper mines, Contact Us. copper anode-sludge:recovery of precious metals, market and .

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Sequential removal of selenium and tellurium from copper ...

selenium and tellurium are obtained from anode slimes formed during the electrolytic refining of copper [1,5]. Copper anode slime is also an important raw material for recovering Au, Ag and platinum group metals. A variety of technologies for treating copper anode slimes have been developed. However, since copper, selenium and

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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

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Recent operation and environmental control in the ...

flash converting. 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. To allow the production of high quality cathode, using modern smelting and

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