working of copper slag cleaning furnace

GPC

Slag cleaning reactor for metal recovery in copper ... , work, carried out for a Chilean copper producer. In 2010 the ... Figure 2: Conventional AC-based slag cleaning furnace (example: Mufulira in Zambia). Reduction ...

Minimization of Copper Losses in Copper Smelting Slag ... , 21 Sep 2012 ... The electric furnace or rotary slag-cleaning furnace are now generally used to ... For the experimental work, the sulfide/copper mixtures thereby ...

Improving Copper Recovery from Production Slags by ... , Keywords: slag cleaning, stirring mode, copper slag, submerged arc furnace, stirring reactor ... the construction of a technical-scale reactor in Aachen and a ...

Latest results of the slag cleaning reactor for copper ... - SAIMM , 26 Sep 2008 ... Conventional AC based slag cleaning furnace (example. Mufulira in ... leading European Cu-producers to proceed with test work with a 2–4 tph ...

Influence of slag composition on reduction control ... - Pyro.co.za , 9 Mar 2011 ... feed and slag, to levels which will enable better control of copper in slag, and smoother operation of the KCM slag-cleaning furnace.

mechanism of buildup formation in an electric furnace for ... , ABSTRACT. The copper slag cleaning in an electric furnace is based on slag reduction and settling ... Thus, the aim of this work is to evaluate the mechanisms of.

Modelling and simulation of a copper slag cleaning process ... , Content from this work may be used under the terms of the Creative Commons Attribution 3.0 ... Electromagnetic stirring in a copper slag cleaning process aims at improving the ... As a result, a recovery furnace is conventionally arranged to.

Electric Slag Cleaning Furnace - Outotec , Outotec® Electric Slag Cleaning Furnace ... safe, and efficient operation with Outotec's intuitive process control system; Minimizes air leakage into the furnace, ...

Enhancing the flotation recovery of copper minerals in smelter ... , Pyrometallurgical cleaning of copper slags involves inducing conditions that ... construct separate furnaces specifically for cleaning, smelting and converting slags that ... The following was used during the milling test work on the slag samples; ...

copper slag as a source of copper, molybdenum, and iron , Copper smelter slags have seen limited use mainly as bulk products for road construction and abrasive material for cleaning metallic surfaces1. The work ... The Teniente Converter slag is transferred to a slag cleaning furnace (HLE), ...

Recovery of cobalt, nickel, and copper from slags, using DC ... , Conventional slag cleaning furnaces (typically AC submerged-arc) rely largely on a ... Mintek has been working on the recovery of cobalt, and the associated ...

Primary Copper Smelting - EPA , The reverberatory furnace smelting operation is a continuous process, with frequent ... Flash furnace slag is treated in a slag cleaning furnace with coke or.

Improving Beneficiation of Copper and Iron from Copper Slag ... , The copper slag used in the experiments is a byproduct generated during the cleaning of electric furnace slag and refining of copper in Tongling Non-ferrous ...

Rectangular furnace design and revolutionary DC-slag ... , iron and steel industry, started with the construction of the first submerged arc furnace in ... 2004: Rectangular copper slag cleaning furnace. 2004: High capacity ...

Non Ferrous Industry - Industrial Solutions International , Non Ferrous Industry. Copper. Copper smelting has changed radically during the ... leading to crack formation behind the working face, which are then lost during ... The slag cleaning furnace has special requirements depending upon the slag ...

Slag Cleaning - Dalmia , Slag Cleaning Furnace. In this furnace, copper rich oxide slags are melted in electric arc furnaces and coke & copper pyrite are added to reduce copper content ...

microstructure characterisation of freeze linings ... - doiSerbia , (Cu). In all intensive copper smelting and slag cleaning furnaces ... of the furnace working tube. ... program carried out in this work with the DB smelter slag ...

Understanding the bottom buildup in an electric copper ... , 5 Sep 2018 ... furnace at the Rönnskär plant is still in operation and, since the ... an electric furnace is operated as a slag cleaning furnace. Kongoli and ...

occurrence and speciation of copper in slags obtained ... - Core , Keywords: Smelting; Matte conversion; Slag; Copper; Chalcopyrite ... slag or the slag cleaning process could be ... smelting furnace slag, electric furnace slag.

Smelting furnace melt zone wall modification to cope higher ... , PT Smelting, Gresik Copper Smelter & Refinery, Gresik, East Java, Indonesia ... It was mostly achieved by intensifying the furnaces operation by increasing oxygen content in the ... difference in specific gravities in the slag cleaning furnace.

Slag cleaning reactor for metal recovery in copper ... , work, carried out for a Chilean copper producer. In 2010 the ... Figure 2: Conventional AC-based slag cleaning furnace (example: Mufulira in Zambia). Reduction ...

Minimization of Copper Losses in Copper Smelting Slag ... , 21 Sep 2012 ... The electric furnace or rotary slag-cleaning furnace are now generally used to ... For the experimental work, the sulfide/copper mixtures thereby ...

Improving Copper Recovery from Production Slags by ... , Keywords: slag cleaning, stirring mode, copper slag, submerged arc furnace, stirring reactor ... the construction of a technical-scale reactor in Aachen and a ...

Latest results of the slag cleaning reactor for copper ... - SAIMM , 26 Sep 2008 ... Conventional AC based slag cleaning furnace (example. Mufulira in ... leading European Cu-producers to proceed with test work with a 2–4 tph ...

Influence of slag composition on reduction control ... - Pyro.co.za , 9 Mar 2011 ... feed and slag, to levels which will enable better control of copper in slag, and smoother operation of the KCM slag-cleaning furnace.

mechanism of buildup formation in an electric furnace for ... , ABSTRACT. The copper slag cleaning in an electric furnace is based on slag reduction and settling ... Thus, the aim of this work is to evaluate the mechanisms of.

Electric Slag Cleaning Furnace - Outotec , Outotec® Electric Slag Cleaning Furnace ... safe, and efficient operation with Outotec's intuitive process control system; Minimizes air leakage into the furnace, ...

Enhancing the flotation recovery of copper minerals in smelter ... , Pyrometallurgical cleaning of copper slags involves inducing conditions that ... construct separate furnaces specifically for cleaning, smelting and converting slags that ... The following was used during the milling test work on the slag samples; ...

copper slag as a source of copper, molybdenum, and iron , Copper smelter slags have seen limited use mainly as bulk products for road construction and abrasive material for cleaning metallic surfaces1. The work ... The Teniente Converter slag is transferred to a slag cleaning furnace (HLE), ...

Recovery of cobalt, nickel, and copper from slags, using DC ... , Conventional slag cleaning furnaces (typically AC submerged-arc) rely largely on a ... Mintek has been working on the recovery of cobalt, and the associated ...

Smelting reduction and kinetics analysis of magnetic iron in ... , 25 May 2017 ... studied a method of cleaning copper slag using an electric ... Magnetic iron (Fe3O4), the main phase in electric furnace slag, was ...

Slag remelting furnace - Outotec - pit / electric / CO2 , 19 Dec 2016 ... Allows for a clean working environment ... Outotec's open slag bath smelting furnace is a closed furnace that offers high productivity ... continuous furnace / for metallurgy / for copper. cleaning furnace / pit / electric / continuous.

ISASMELT™ AT MUFULIRA – INCREASED FLEXIBILITY ON ... , The features of the ISASMELT™ furnace make it readily adaptable to copper concentrates ... The scope of work for XT was divided into the following stages: ... primary smelting and slag cleaning stage of the smelter – not downstream into the ...

ISASMELT - 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 ... The existing electric furnace was converted from smelting duties to a slag cleaning furnace and providing matte surge capacity for the converters.

base metal losses to furnace slag during ... - CiteSeerX , 1 Jul 2008 ... Most of the base metal losses in the slag cleaning furnace are mechanically entrained matte ... finally recovered from the nickel-copper converter matte by ... construction of (and conversion to) higher power density furnaces, ...

Electric furnaces | SMS group , Primarily, electric slag cleaning furnaces are used in the nickel, copper, and platinum group metals industries to recover precious metals from slag. This began in ...

base metal losses to furnace slag during processing of ... , 1 Jul 2008 ... Most of the base metal losses in the slag cleaning furnace are mechanically entrained matte ... finally recovered from the nickel-copper converter matte by ... construction of (and conversion to) higher power density furnaces, ...

Method for cleaning slag in an electric furnace - Outokumpu, Oyj , 1 Aug 2000 ... The invention relates to a method for cleaning slag, created in metallurgical processes of non-ferrous ... 4349383, Method for the pyrometallurgical production of copper, 1982-09-14, Chaudhuri, 75/640 ... What is claimed is: 1.

Slag Chemistry of the Mitsubishi S and Cl Furnaces at the ... , The Kidd Creek smelter of Xstrata Copper, in operation since 1981, employs the ... slag cleaning furnace (CL-Furnace) and the converting furnace (C-Furnace).

Copper Smelting Technology Trends - LinkedIn , 23 Aug 2017 ... Environmental issues require the cleaning of gaseous products ... While reverberatory furnaces had very low copper losses to slag, they are not ... After three years in operation, the new technology has shown to be one of the ...

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