mintek copper anode slimes

environmental engineering and management , - MINTEK | , The anode slime from the copper electrolysis is pressure -eached The leach residue is then dried and smelted with fl uxes in a pre-cious metals furnace Selenium is recovered during smelting Silver is cast into a silver anode A high intensity electrolytic refi ning process follows where a high-purity silver cathode and anode gold slime are .
quotation from it or information derived from it is to be , anodes to be applied to an electrorefining application for the recovery of Cu as a Cu cathode and PGMs in the form of anode slim Spent electrolyte from the BMR copper electrowinning section adjusted to specific pH and Cu concentration is used as electrolyte to ,
v116n12a9 Extraction of copper and gold from anode slime , recovery of copper and gold from anode slime by solvent extraction and leaching This process has to be carried out at the optimum operating conditions, and also economically, for possible scale-up 268542-1923$9,86!7$1 The copper anode slime of Sarcheshmeh Copper Complex was used in this study, and the reagents (sulphuric acid 88%.
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
Smelting and Gold Refining Part 2: Electroplating copper , Oct 23, 2015· In this video we use a solution of copper sulfate and sulfuric acid to electroplate (electrorefine) out our copper collector metal and leave us with the precious metals in the form of anode slimes .
CHARACTERIZATION OF ADHERENT ANODE SLIMES IN , The impure anode copper contains both base and noble metals as impuriti The base metals dissolve from the anode with copper and report to the electrolyte The noble metals do not dissolve and form anode slim The anode slimes formed can either adhere to the anode surface or fall to the bottom of the refining cell (Davenport et al 2002) The
Processing of copper anodic-slimes for extraction of , 1 Introduction Considering the depleting reserves of primary mineral resources for the extraction of valuable metals, every effort should be made to process secondary sources such as slag, slimes etc Electrolytic refining of copper is carried out in Jumbo-cells where a series of cathodes made of pure copper and insoluble lead anodes were placed in steel tanks
Anode Slime, Anode Slime Suppliers and Manufacturers at , Anode Slime Precious Metal Recovery Au Ag Recycle Reference Project Overview T his proposal is designed to recover precious metal Au, Ag, Pd, and Pt from copper anode slime l Anode slime feeding capacity: 30-40kg/d; l Anode slime chemical composition: Au Ag Pt Pd CuO H 2 O 08% 8% 04% 08% 60% 30% l Final products: Gold ingot , Silver ingot, Pt powder, Pd powder
Top-blown rotary converter - MINTEK | MINTEK Oxidative and/or flux smelting for removal of base metals (lead, copper, zinc, etc) Detoxification of flue dust, eg removal of arsenic Dehalogenation of electric arc furnace dust (removal of chlorine and fluorine) Processing of anode slimes from electrolytic refining Fuming reactions for antimony, bismuth, etc
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 metal
EXTRACTING SILVER FROM ANODE SLIME AFTER LEAD AND , Anode slime is a byproduct of copper electrorefining process It contains copper, lead, gold, silver, selenium, tellurium, arsenic, nickel, platinum, silica and other elements In processing anode slime, extraction of precious metals becomes the main object, .
MINATAUR™: the Mintek alternative technology to gold , anodes are cast for electrorefining to produce 9999 per cent silver granul Gold anode slimes formed during silver electrorefining are recycled to the Minataur™ leaching step for recovery Typical operating conditions and performance of the leaching step as performed at Harmony Gold Refiners1 is ,
Anode Slime - Hindustan Copper Limited PHYSICAL SPECIFICATIONS ICC Copper anode slime Colour - Black Size - Powdery material
The treatment of copper refinery anode slimes | SpringerLink WC Cooper, “A Review of Processes for the Treatment of Copper Refinery Anode Slimes with Particular Reference to Selenium Behaviour and Recovery,” final report on project no 169/02/87, Energy, Mines and Resources Canada, CANMET, Ottawa, Canada K1A 0G1 (August 1989)
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 anod
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 seri In this last video we smelt the dried anode slimes and recover a button of precious metals *** Gold recovery .
Anode Slimes — Reclaim, Recycle, and Sell your Precious , What Kind of Anode Slimes Can I Recycle? You can send us the following anode slimes scrap to be refined and recycled: Materials that are by-products of copper refining and smelting Anode Slimes usually contain high concentrations of silver, as well as gold, platinum, palladium and possibly rhodium
Processing of copper electrorefining anode slime: a review , Jul 18, 2013· 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,
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
Export Data and Price of anode slime under HS Code 7112 , View detailed Export data, price, monthly trends, major exporting countries, major ports of anode slime under HS Code 7112
Getting More Gold from Slimes: Higher Productivity in Wet , Through implementing multiple-step Six Sigma tools in processing of the copper anode slimes and the technology development of in-line, intelligent ORP measurement in the wet chlorination operation, the refinery has enhanced its productivity, produces higher quality copper, gold and other metals, and increased its profitability
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
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
Homogeneous precipitation of As, Sb and Bi impurities in , To properly understand the homogeneous co-precipitation mechanism in the copper electrolyte, the classification of arsenic, antimony and bismuth in copper anode slimes is necessary In copper anode slimes, arsenic, antimony and bismuth and other impurities are found in ,
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
Palabora Mining Company Ltd Anode slimes product is a by-product of the electro-refining process and consists of the insoluble impurities from the anode that fall to the bottom of the refining cell The anode slimes are recovered from the refining cells, are dried in an oven and processed by a metals by-product plant
Anode slime | Article about anode slime by The Free Dictionary At Glogow, the pre-leached anode slime from the copper refineries is dried to a low moisture content Polish copper's new precious metals plant: Boliden process selected for 1k mt/yr silver refinery The regulations permit the export of anode slimes , which is necessary for PT Smelting (PT-FI's 25% owned copper smelter and refinery located in .
Electrowinning - Wikipedia Electrowinning is the oldest industrial electrolytic process The English chemist Humphry Davy obtained sodium metal in elemental form for the first time in 1807 by the electrolysis of molten sodium hydroxide Electrorefining of copper was first demonstrated experimentally by Maximilian, Duke of ,
What is an anode slime - Answers Dec 15, 2015· An anode slime is a sediment which settles at the bottom of a copper electrorefining cell, which is rich in silver, gold, selenium and tellurium