copper slag cleaning furnace

slag cleaning of outokumpu direct-to-blister flash smelting . - Outotecsmelter of Kennecott Utah Copper Corp. makes blister copper out of matte in a Flash. Converter. . treatment of the slag in an electric slag cleaning furnace.copper slag cleaning furnace,Influence of slag composition on reduction control and . - SAIMMMar 9, 2011 . smoother operation of the KCM slag-cleaning furnace. . oxide is reduced to produce blister copper (98.25% Cu) and slag containing 3 to.

Copper slag furnace slag copperSep 20, 2016 . Now chatting: .leawaysschool/solution Contact Us: .leawaysschool Copper Slag Cleaning Furnace, Copper.copper slag cleaning furnace,Improving Copper Recovery from Production Slags . - RWTH AachenKeywords: slag cleaning, stirring mode, copper slag, submerged arc furnace, stirring reactor. Abstract. Slags resulting from pyrometallurgical copper processes.

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COMMENTS on copper slag cleaning furnace

Cleaning of a copper matte smelting slag from a water-jacket .

Cleaning experiments of a copper matte smelting slag from the water-jacket furnace was undertaken by direct reduction in a laboratory-scale electric furnace. Th.

copper slag cleaning furnace,

Slag cleaning furnace - RHI AG

Slag cleaning furnace. A well-established method of slag cleaning is the Electric Arc Furnace (EAF) process to clean copper and nickel slag. The slag cleaning furnace is operated batch-wise in circular or rectangular vessels. Tapped slag from.

Slag Cleaning Furnace - OCL

Slag Cleaning Furnace Copper rich oxide slags are melted in electric arc furnace where coke and copper pyrite are added to reduce the copper content in the.

Cu2010_Outotec_KCM_Elegant solution for . -

The slag from the smelting furnace is subjected to the electric slag cleaning . Slag is treated by coke reduction to lower the copper and cobalt contents to 0.4.

electric slag furnace dimensioning - Mark William Kennedy

pyrometallurgy, often for smelting or slag cleaning. A variety of ratios or . Figure 2. Water cooled slag furnace copper cooler with a hot face pattern [3]. a) b) c).

Minimization of Copper Losses in Copper Smelting Slag During .

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.


The base metals (nickel, copper and cobalt) are also recovered as part of the . The slag cleaning furnace (SCF) treats converter slag by melting this slag with.

of an ideal smelter

Dec 1, 1990 . elevated their copper smelting to "clean industry" status. An important and .. CL-furnace. The slag cleaning furnace (CL-furnace) is a quiescent.

AP-42, CH 12.3: Primary Copper Smelting - US EPA

melted with siliceous flux in a smelting furnace to produce copper matte. The required heat . Flash furnace slag is treated in a slag cleaning furnace with coke or.

metal mining technology in japan 8 - JOGMEC

the structure of concentrate burner and the slag cleaning furnace, and proved that the fl ash furnace processing were optimal to the copper smelting in future. 4.

selection criteria of refractories for different furnaces in copper industry

fayalitic slag, converter where the melt are converted to blister copper along with converter slag . temperature of the copper furnaces and slag. ... lined in metal runner of slag cleaning furnace where 70,000MT metal being tapped to converter.

Patent US20090114063 - Method For Reducing And/Or Refining A .

May 7, 2009 . A method for reducing and/or cleaning a metal-bearing slag, where calcium . Copper slag is cleaned by a variety of technologies, such as . an electric furnace, an El Teniente slag cleaning furnace, or an Ausmelt converter.

copper slag cleaning furnace,

Electric Arc Slag Cleaning Furnace - Yanmu

EAF for slag cleaning is used in copper (or nickel) smelting to recover copper matte from the slag, which is produced from copper smelting furnace such as flash.

ISASMELT furnace - Wikipedia

The ISASMELT process is an energy-efficient smelting process ... The existing electric furnace was converted from smelting duties to a slag cleaning furnace and providing matte surge.

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