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Machinery For Recovering Copper From Furnace Slags

Machinery For Recovering Copper From Furnace Slags

The pyrometallurgical recovery of cobalt from waste copper slags is one of the recent advancements in nonferrous extractive metallurgy. The most recent technologies apply DC Plasma arc furnace technology to recover nonferrous metals.

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  • Factors Influencing Base Metal Recovery From Waste

    The pyrometallurgical recovery of cobalt from waste copper slags is one of the recent advancements in nonferrous extractive metallurgy. The most recent technologies apply DC Plasma arc furnace technology to recover nonferrous metals.

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  • Us3666440a Method Of Recovering Copper From Slag

    copper is recovered from copper-containing slag by putting the matte and slag in a molten state together in a slag treating furnace at a volume ration of more than 15, the melts in the furnace being maintained under agitation so that the slag and matte are in intimate contact so as to efficiently transfer copper from the slag to the matte.

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  • Equipment For Recovering Copper From Furnace Slags

    Dc Arch Furnace For Copper Recovery From Slags. Dc arch furnace for copper recovery from slags the mt reverberatory furnace slag dump at nkana in zambia contains a substantial quantity of cobalt a mw dc arc furnace has been built at chambishi for the purpose of recovering cobalt from the slag the technology was jointly developed by mintek and anglovaal mining ltd avmin and the furnace was

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  • Isasmelt Tm Slag Chemistry And Copper Losses

    the RHF slag mass and its copper content has a big influence in the copper recovery of the new Ilo Smelter. This paper discusses the operational issues and the actions that have been implemented in order to obtain a discard RHF slag. One of them is the change of the slag chemistry at the ISASMELTTM Furnace.

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  • Recovery Of Copper From Reverberatory Furnace Slag By

    recovery of copper from slag india crusher. Mineralogy and recovery of copper from reverb furnace smelter slag . When the mine was in operation, limited attempts had been made to recover copper from the slag

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  • Copper Loss In Slag Researchgate

    The entrained droplets are recovered by settling in a slag-cleaning furnace, usually electric. The dissolved Cu is recovered by hydrocarbon reduction and settling of matte. A second method of...

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  • Recovery Of Copper From Reverberatory Furnace Slag By

    Mar 01, 2004 The recovery of copper from reverberatory furnace slag utilizing flotation has been studied. The effective factors such as particle size, pH, the amount and type of collector and additives, and flotation time were examined. The effect of cooling rate on flotation

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  • Dc Arch Furnace For Copper Recovery From Slags

    Dc Arch Furnace For Copper Recovery From Slags. Dc arc furnace technology applied to smelting applications kjell bergmann seal the furnace for improved energy recovery from the process gases the furnace can be designed with one two the slag chemistry in slag processes. More Details

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  • Wo2015143574a1 Method For Recovering Copper

    The invention relates to a method for recovering copper, Mo, Fe, Pt, Au, Ag, Zn, Ni, Sn, Co, U, Re, Ge, Se, rare earth metals and any other metal from the Periodic Table of the Elements present in the slag content, obtained from the slag produced by copper smelting such as in the fusion and conversion of slag, from reverberatory furnaces, and especially the Teniente converter and Pierce-Smith converter, the slag from refining, anodic slag, the oxidized slag andor any other slag

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  • Recovery Of Copper From Copper Slag And

    Recovery of copper from copper slag and copper slag flotation tailings 75by oxidative leaching Table 1. Chemical compositions of the copper smelter slag and the slag flotation tailings Constituent Content wt. Copper Slag Slag Flotation Tailings Cu total 0.97 0.59 Cu oxides 0.15 0.06 Cu sulphides 0.82 0.53 SiO 2 33.75 34.62 Al 2 O

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  • Pyrometallurgical Recovery Of Copper From Slag Material

    The metallic copper, e.g. black copper, is then separated from the slag phase. Copper losses in slags and proposed methods of recovering the copper values from such slags are discussed in an article entitled The Cleaning of Slags in a Tubular Rotary Furnace , published in

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  • An Overview Of Recovery Of Metals From Slags

    Nov 16, 2020 The copper content in the FSF slag is higher than slag from Iranian National Copper Industries Co, Chile Caletone, Indian copper plants and is much lower than that in copper slag

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  • Recovery Of Copper And Cobalt From Ancient Slag G252lay

    About 2.5 million tonnes of copper smelter slag are available in K re, northern part of Turkey. This slag contains large amounts of metallic values such as copper and cobalt. A representative slag sample containing 0.98 Cu, 0.49 Co and 51.47 Fe was used in the experimental studies.

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  • Analysis Of Slag The Ernet

    slags have been reduced to a minimum nevertheless, the slag from the reverberatory furnaces contains 0-3 to 0-7 per cent. copper which is a poten- tial source of the metal provided the slag admits of relatively cheap con- centration. This project was therefore undertaken with a view to develop a suitable economic method for recovering copper ...

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  • Nickel Recovery From Electric Arc Furnace

    Copper slag. The methods used to recover copper from slags are basically flotation, leaching and roasting 14. This is because the mineralogical composition and phase grains within copper slags are quite different, depending on many factors such as the type of ores processed, the type of

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  • Copper Slag Furnace Slag Copper

    Copper Slag an overview ScienceDirect Topics. Copper slag, or fayalite slag, is a by-product obtained during the matte smelting, converting and refining of copper Fig. 7.11. 54,59 It has been estimated that for every tonne of copper produced, about 2.2 tonnes of slag is generated, 60 as a consequence of the relatively low grades of copper concentrates now available.

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  • Dc Arch Furnace For Copper Recovery From Slags

    Dc Arch Furnace For Copper Recovery From Slags. The 20 mt reverberatory furnace slag dump at nkana in zambia contains a substantial quantity of cobalt a 40 mw dc arc furnace has been built at chambishi for the purpose of recovering cobalt from the slag the technology was jointly developed by mintek and anglovaal mining ltd avmin and the furnace was designed by bateman titaco testwork at

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  • Recovery Of Base Metals And Pgms In A Dc Alloy

    Application to Co recovery by slag cleaning Mineralogical studies have shown that cobalt is present as CoO in copper reverberatory furnace slag. Copper in the slag is mainly attributed to the presence of copper-rich sulphides. The cobalt oxide, and, to a lesser extent, the copper

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