equipment for recovering copper from furnace slags

ISASMELT furnace - Wikipedia. The ISASMELT process is an energy-efficient smelting process that was jointly developed from .... In parallel with the copper slag treatment work, the CSIRO was continuing to work in tin smelting. ....

Minimization of Copper Losses in Copper Smelting Slag ...

Home » Minimization of Copper Losses in Copper Smelting Slag During Electric Furnace ... work was performed under slag-cleaning ... furnace at metallic copper ...

Slag Furnace | Feed The Beast Wiki | FANDOM powered …

Electric furnace for slag cleaning or matte depletion Typical of copper matte recycling furnaces are the semi-closed design and stationary installation. So far, SMS group has supplied more than 25 submerged-arc furnaces for slag cleaning and matte setting in circular and rectangular shapes. That means we have banked a lot of experience ...

Minimization of Copper Losses in Copper Smelting Slag ...

During the last few decades, the pyrometallurgical processes used for cleaning copper smelting slags have been steadily optimized. The electric furnace or rotary slag-cleaning furnace are now generally used to perform this task, giving a level of copper in discard slag typically in the range of 0.55 ...

RECOVERY OF COPPER FROM SMELTING SLAG BY …

... In this work extraction of copper and iron ... slag to the smelting furnace, (ii) cleaning of smelting ... furnace slag from the Bor Copper

REUTILISATION OF PRIMARY METALLURGICAL …

REUTILISATION OF PRIMARY METALLURGICAL WASTES: ... from copper slag and further work ... Slag cleaning in an electrical furnace

copper slag cleaning furnace - studioko.eu

Minimization of Copper Losses in Copper Smelting Slag, During the last few decades, the pyrometallurgical processes used for cleaning copper smelting slags have been steadily optimized The electric furnace or rotary slag-cleaning furnace are now generally used to perform this task, giving a level of copper in discard slag typically …

Gas Slag Reaction Kinetics In Slag Cleaning Of …

... Gas Slag Reaction Kinetics in Slag Cleaning of Copper Slags ... the gas slag reaction kinetics in slag cleaning of ... 3 Experimental Work 3.1 The furnace ...

Recovery of cobalt, nickel, and copper from slags, using ...

Mintek has been working on the recovery of cobalt, and the associated valuable metals, from slags, since 1988, using DC-arc furnace technology to effect selective carbothermic reduction of the oxides of cobalt, nickel, copper, (and zinc, where present), while retaining the maximum possible quantity of iron as oxide in the slag.

MICROSTRUCTURE CHARACTERISATION OF …

MICROSTRUCTURE CHARACTERISATION OF FREEZE LININGS FORMED IN A COPPER SLAG CLEANING SLAG ... of the furnace working tube.

Slag cleaning in crossed electric and magnetic fields ...

Slags from smelting of copper concentrate contains from 2% to 20% of copper and are directed to slag cleaning operation carry out in electric furnaces or other slag cleaning reactors with injection of carboneous reductant.

Recovery of Cobalt and Copper from Nchanga …

Recovery of Cobalt and Copper from Nchanga Mines Slag using ... (FSF) is treated in an arc furnace called slag cleaning furnace ... work was therefore, ...

Improving Copper Recovery from Production Slags …

Improving Copper Recovery from Production Slags by Advances ... slag cleaning, stirring mode, copper ... Improving Copper Recovery from Production Slags by ...

Characteristics and utilisation of copper slag—a review ...

Characteristics and utilisation of copper slag ... (Slag cleaning furnace) ... service life and the condition of the working surface showed the advantage of using ...

Cu2010 Outotec KCM Elegant solution for …

Elegant solution for challenging Zambian raw material base ... smelting furnace producing blister copper. The slag from the ... work in following slag-cleaning ...

Influence of slag composition on reduction control …

slag cleaning employed at KCM, where copper oxide is first partially reduced in one electric furnace and more comprehensively in a second furnace, results in very high recovery of both copper and cobalt2.

Blast furnace - Wikipedia

A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. Blast refers to the combustion air being "forced" or supplied above atmospheric pressure.

THE SUBMERGED ARC FURNACE (SAF) STATE OF …

STATE OF ART IN METAL RECOVERY FROM NON-FERROUS SLAGS. ... (e.g. for copper slag as Cu + ... Electric furnace slag cleaning uses coke as a reductant.

AC- AND DC- SMELTER TECHNOLOGY FOR …

AC- AND DC- SMELTER TECHNOLOGY FOR FERROUS METAL ... 2002 Continuous operating circular copper slag cleaning furnace 2003 Side wall copper cooling system for …

ELECTRIC SLAG FURNACE DIMENSIONING - …

ELECTRIC SLAG FURNACE DIMENSIONING ... often for smelting or slag cleaning. ... Water cooled slag furnace copper cooler with a hot face pattern [3]. a) b) c)

Slag - Wikipedia

In nature, iron, copper, ... "Crystallization mechanism and properties of a blast furnace slag glass". Journal of Non-Crystalline Solids. 273 (1–3): 64–75.

Common Uses for Slag | National Slag Association

Slag's ain't Slag's. SLAG is a broad term covering all non metallic co products resulting from the separation of a metal from its ore, Its chemistry and morphology depends on the metal being produced and the solidification process used.

Kinetics of Copper Reduction from Molten Slags - …

invariably lead to significant copper loss in slag, which needs to be recovered by means of reduction and settling in a separate slag cleaning furnace. Reduction of iron oxides from slags using carbon as a reductant in the form of dissolved carbon

Control of Slag and Insoluble Buildup in Ladles, …

Control of Slag and Insoluble Buildup in Ladles, ... As in a vertical channel furnace, slag often builds ... periodic rigorous cleaning procedure is still necessary.

12.3 Primary Copper Smelting

12.3 Primary Copper Smelting 12.3.1 General1 Copper ore is produced in 13 states. ... Flash furnace slag is treated in a slag cleaning furnace with coke or

Copper extraction - Wikipedia

Copper extraction refers to the methods used to obtaining ... where they behave as does calcine in a reverberatory furnace. A slag layer forms on top of the ...

Rectangular furnace design and revolutionary DC …

RECTANGULAR FURNACE DESIGN AND REVOLUTIONARY DC-SLAG CLEANING TECHNOLOGY 241 PGM Platinum group metals (PGM) are mainly produced from sulphide nickel and copper minerals.

Rectangular Furnace Design and Revolutionary DC …

consumption of 50 70 kWh/t of slag is according to the test work feasible. ... utilizing submerged arc furnace for copper slag cleaning and