machinery for recovering copper from furnace slags

CHAPTER 6 MINERAL PROCESSING AND METAL REFINING

recovery, and the process metallurgy and chemistry of the metals. ... Roasters, reverberatory furnaces, converters, and sinter machines are potential ... found in many waste streams include copper, zinc, silver, aluminum, and chromium. .... wastewater from air scrubbing for slag granulation, where all the water is evaporated.

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NOC-S 2001 - J121 - Machine Operators, Mineral and Metal ...

Sep 26, 2014 ... Workers in this unit group operate single-function machines or machinery that ... such as copper, lead and zinc refineries, uranium processing plants, steel mills, ... dust operator; dust pump operator - slag furnace; electrolytic cleaner operator ... recovery tender; flux-mixing machine tender - metal processing....

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AP-42, CH 12.9: Secondary Copper Smelting - US Environmental ...

sources, including such items as machine shop punchings, turnings, and ... Secondary copper recovery is divided into 4 separate operations: scrap ... pretreatment methods include flotation and leaching to recover copper from slag. ... In alloying, copper-containing scrap is charged to a melting furnace along with 1 or more.

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copper processing | Britannica.com

Feb 9, 2016 ... The extraction of copper from its ores and the preparation of copper metal or ... copper-iron sulfide that settles in a molten pool at the bottom of the furnace. ... or the slag (the latter being recycled for the recovery of remaining values), leaving a ... of bare copper strip for incorporation in electrical machinery.

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Get PDF (1060K) - Wiley Online Library

Lead Blast Furnaces . . . . . . . . . . . . . . . . 561. 4.2.2.3 ... Oxygen – Slag Bath Smelting, QSL Process 570. 4.5. Other Lead .... machine industries created large new uses for .... minerals are zinc, copper, arsenic, tin, anitmony, silver, gold .... furnace. The sulfur dioxide content of the sin- tering gases is often recovered an...

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Recent operation and environmental control in the Kennecott Smelter

furnace slag concentrator and the smelter hydro-metallurgical plant and then dewatered ... to the flash smelting furnace for copper recovery. ... machine. The anode preparation machine has six process stations arranged around a revolving...

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Improving Beneficiation of Copper and Iron from Copper Slag by ...

Apr 14, 2016 ... Therefore, regarding the recovery of iron from copper flotation slag, ... of electric furnace slag and refining of copper in Tongling Non-ferrous...

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Copper extraction techniques

Reverberatory furnaces can additionally be fed with molten slag from the later converting stage to recover the...

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MOPANI COPPER MINES PLC

Mopani Copper Mines Plc, Comprising The Following: Name. Shareholding ... capable of handling the production of matte / slag from the Isasmelt furnace ... oxygen will be tapped intermittently using a tapping machine (combined drill and mud ..... reticulation of furnace slag through a flotation circuit to recover copper in slag.

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Slag cleaning | Outotec

The electric furnace technology for the cleaning of copper and nickel slags is a well-established method. Low investment costs, small footprint combined with...

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iron slag crushing machine in india - cmmac

Slag Crushing Machine Manufacturers, Suppliers & Exporters ... Processing Plant including Machine: Plaster of Paris Plant: · Impact Pulverizer · Iron Recovery Plant ... 99.99% For Sale | India Copper Powder Briquetting Press Machine Price Is ... material is left back in the form of slag in Induction/Arc Melting Furnace Pots.

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Zinc Processing

Other uses include the automotive, construction, electrical and machinery ... Zinc is also often recovered from the furnace dust of galvanized steel making plants. ... The slag from secondary zinc production usually contains copper, aluminum,...

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3 PROCESSES TO PRODUCE COPPER AND ITS ... - Eurometaux

Jul 3, 2014 ... For smelting in shaft furnaces, concentrate is dried to 3.5 – 4 % and briquetted. ..... that are then captured in an abatement plant and recovered. The process heat can ... Slag and blister copper are tapped for further processing. ..... A twin belt Hazelett casting machine can also be used [ 121, Rentz, O. et al.

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Ferrous and Non-Ferrous Foundries - InfoHouse

The remaining 15% of foundry operations come from aluminum, copper, zinc and ... The metal is charged into the furnace, with additives to make recovery of slag ..... As the sand needs at the facilty varied greatly, use of the machine varied.

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Metal Extraction Processes for Electronic Waste and Existing ...

Feb 19, 2014 ... e-waste/copper/lead scrap is fed into a furnace, whereby metals are ... Iron and aluminum recovery is not easy as they end up in the slag phase...

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Latest results of the slag cleaning reactor for copper - SAIMM

Sep 26, 2008 ... Metal losses in discard slags as in the copper and PGM industry are ... and recovery of nickel and PGMs in an electric furnace as a function of...

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Lead and Zinc - Department of Energy

essentially a co-product of zinc mining or a byproduct of copper and/or gold and silver mining. .... machine. The air combines with the heated lead sulfide in the feed, ... smelters recover slag and rough lead bullion from the furnace settlers.

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