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PROCESSING OF COPPER ANODE-SLIMES FOR EXTRACTION .

Processing of copper anode-slimes for extraction of metal values 127 Forty-gram samples of the decopperised slime were leached with 1 dm3 of solution containing different amounts of acidified thiourea and ferric ion as oxidant.

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Processing of Copper Anode-Slimes for Extraction of Metal ...

The hydrometallurgical processing of copper anode slimes has the advantages such as costs are relatively low when compared to those for a smelter, process may be applied to small and large ...

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Separation of Metals from a Slag Using a Multi-cell Jig

concentrate of 97% grade at 76% metal recovery from minus 1mm ferrochrome slag far exceeding conventional gravity methods. Introduction A significant amount of mineral and metal values are lost in fine slimes in the mining and metallurgical industry today because of the lack of an efficient and cost-effective method for their recovery.

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Anode slime | Article about anode slime by The Free Dictionary

Specific topics include the effect of crack opening on the distribution of magnetic flux density around fatigue cracks, a hydrometallurgical pre-treatment process for recovering valuable metals from lead anode slime, mine tailings reprocessing in Da-Hongshan, optimizing the operational performance of diesel mining trucks using thermal management, a new fast multi-pole boundary element method ...

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Sequential removal of selenium and tellurium from copper ...

Trans. Nonferrous Met. Soc. China 25(2015) 1307í1314 Sequential removal of selenium and tellurium from copper anode slime with high nickel content Dian-kun LU, Yong-feng CHANG, Hong-ying YANG, Feng XIE School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China Received 28 May 2014; accepted 20 October 2014 Abstract: A process using soda roastingíalkaline ...

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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.

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Slimes | Slime Rancher Wikia | FANDOM powered by Wikia

Slimes are gelatinous, ball-shaped, adorable alien creatures that live in the Far, Far Range. They are a key element within the game since they are responsible for the production of plorts that are used to make money, create gadgets, and unlock areas in the game. There are several different...

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GOLD AND SILVER - Superfund Records Collections

describes precious metal recovery from the ore while Section 2 describes precious metal recovery from refinery slimes. Section 3 is a discussion of precious metal refining operations. ... amalgamation was widely used in the United States for recovery of gold and silver from their ores.

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Metal recovery prediction of elements from anode slime ...

Jan 28, 2019 · Metal recovery prediction of elements remains as one of the significant problems in the metal industry due to limited application data. In this research, quasi-Newton training algorithm-based artificial neural network (ANN) was applied for estimating the recovery amount of the elements during the anode slime emerging processes.

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Loesche Mills for Metal Recovery and Filler Production ...

(metal recovery: > 95 %) separation of the metal by means of classification, density separation and/or magnetic separation Products: Metal, de-watered slimes with hardly defined grain size distribution Process with wet pre-concentration WPC Concentration of the metal in pre-concentrates

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Upgrading Sishen Iron Ore Slimes by Reverse Cationic ...

Batch flotation tests were conducted on a haematite-bearing Sishen iron ore slimes sample from South Africa using reverse cationic flotation. The effect of grinding on flotation performance, the flotation response of various key impurities in the sample, and the feasibility of increasing metal recovery by refloating tailings in a scavenger flotation step were investigated.

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Anode slime | Article about anode slime by The Free Dictionary

Find out information about anode slime. anode mud Explanation of anode slime. Anode slime | Article about anode slime by The Free Dictionary ... namely copper anode slime, is exported as no metal recovery facilities are ... the Glogow II complex is the precious metals recovery plant which treats all the anode slimes from KGHM's three ...

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Recovering selenium and tellurium from copper refinery slimes

Overview Recovering Selenium and Tellurium from Copper Refinery Slimes James E. Hoffmann INTRODUCTION Electrolytic refinery slimes are a major source of selenium and tellurium, atomic numbers 34 and 52, respectively.

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Process for the recovery of metal values from anode slimes ...

Process for the recovery of metal values from anode slimes. from USPTO. 4 Patent Abstract. Help New Window. A process for treating anode slimes containing silver in which the silver is converted to a form soluble in dilute nitric acid, and in which after dissolution in .

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Tailings - Wikipedia

Tailings are also called mine dumps, culm dumps, slimes, tails, refuse, leach residue, slickens, or terra-cone (terrikon). Examples Sulfide minerals. The effluent from the tailings from the mining of sulfidic minerals has been described as "the largest environmental liability of the mining industry".

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EXTRACTION OF GOLD, SILVER AND COPPER FROM THE .

Recovery Primary Ore Mineral Processing (Crushing, Grinding and Flotation) Figure 1-Anode slime generation from the primary ore. The main objective of this work was to evaluate and identify what are the best experimental conditions for extracting gold, silver and copper of .

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Urban Mining & Metal Recovery | Sepro Urban Mining

Urban Mining and High-value Urban Metal Recovery. We provide proven processes and custom waste solutions for the recovery of high-value metals from urban mining sources, such as e-waste, incinerator bottom ash and more.

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Process for purifying silver refinery slimes - ASARCO ...

Feb 02, 1988 · The recovery of precious metals from these complex slimes present a formidable problem for the industry. In general, the slimes are first decopperized and then melted in a furnace with alkali fluxes to produce a dore bullion, which is cast into anodes and electrolyzed to provide silver crystals and anode slimes.

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Fruit Slime Bait | Slime Rancher Wikia | FANDOM powered by ...

Trivia . The base and spring in the Fruit Slime Bait's image is slightly different than all other Portable Slime Baits or Deterrents. The green line at the base is slightly lower than all other Baits or Deterrents, and the spring has a slight amount of metal removed from the coil closest to the base.

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US4293332A - Hydrometallurgical process for recovering ...

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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Metal slime - Dragon Quest Wiki