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Cleaning of a copper matte smelting slag from a water

2009-5-30  Cleaning experiments of a copper matte smelting slag from the water-jacket furnace was undertaken by direct reduction in a laboratory-scale electric furnace. The effects of coal-to-slag ratio, w, and the reduction time, t, were considered for two different coal/slag mixing procedures. In the first procedure, metallurgical coal was added to the

Copper Smelting Slag Cleaning in an Electric Furnace by

2020-10-16  Copper slag cleaning using the flotation method and/or in an electric furnace is widely adopted in industrial production.[2,3,4,5] The flotation method has the advantages of low energy consumption and low copper content in the slag, but the waste liquid treatment after flotation has always been an issue.

Copper Smelting Metallurgist & Mineral Processing

2021-1-13  Slag formed in the smelting and converting reactions flows to the slag well. Slag cleaning occurs as a result of contact with lower grade matte in passing through zone 1, by the roast reaction of copper sulfide and copper oxides by the reduction of copper oxide by sulfur and ferrous sulfide, and by the reduction of magnetite.

induction furnace cleaning of copper slag, belt conveyor

Birnith is changing the way business is done. Birnith believes the value of brand, which originates from not only excellent products and solutions, but also considerate pre-sales & after-sales technical services. So, we have set up a team with hundreds of technical engineers to resolve a series of problems during project consultation, on-site

induction furnace cleaning of copper slag Prominer

Induction furnace WikipediaAn induction furnace is an electrical furnace in which the heat is applied by induction heating of metal. Induction furnace capacities range from less than one kilogram to one hundred tonnes, and are used to melt iron and steel, copper, aluminium, and precious metals.

Minimization of Copper Losses in Copper Smelting Slag

2012-9-21  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 wt.% and 1.3 wt.%, with most plants reporting copper losses in

SHAFT SLAG FURNACE (SSF) WWW.COPPER-LINES.COM

Windows for slag cleaning 2 pcs.; Windows for copper cleaning 1 pcs.; Feeding windows; Gas conduit; Gas burners. Characteristics of raw material. The raw material for the shaft furnace is the slag obtained from the fire refining of copper-containing scrap, with a copper content of 5% or more. Melting of the stock is carried out by

Diagnose for valorisation of reprocessed slag cleaning

2018-9-1  The commercial slag is produced in the slag cleaning furnace (SCF), where under high temperature (1250 °C) and reducing atmosphere its remaining copper content (5%, approximately) decrease (below to 1%), and flue dust, mainly enriched of Zn and Pb among other metals, is formed [Seetharaman et al., 2014, Schlesinger et al., 2011].

Cleaning of a copper matte smelting slag from a water

2022-1-9  Cleaning experiments of a copper matte smelting slag from the water-jacket furnace was undertaken by direct reduction in a laboratory-scale electric furnace.

(PDF) Slag cleaning reactor for metal recovery in

2021-12-4  A new intensive slag cleaning reactor can be used for recovery of ferro-alloys, recycling of steel mill waste, and the reconditioning of waste deposits. The development of the new reactor is a

Control of Slag and Insoluble Buildup in Ladles, Melting

2020-5-14  Figure 1: Typical slag buildup in a coreless induction furnace (gray shaded areas) The hottest area of medium and high frequency coreless furnaces is at the mid-point of the power coil. All areas of slag deposit will be at a much lower temperature than those occurring at the center of the coil.

Improving Copper Recovery from Production Slags by

2013-10-14  Keywords: slag cleaning, stirring mode, copper slag, submerged arc furnace, stirring reactor Abstract Slags resulting from pyrometallurgical copper processes are important by-products to be controlled in structure and composition. Due to the significant volumes of slag compared with those of the

Heavy Metal Recovery from Slags of Copper Production

2021-8-17  Furthermore arc furnaces can be used for cleaning of copper slag, which are pro-ducts of the Noranda or Teniente converters. In general the slag product still contains 0.5–1 wt.% of copper and is taken out by a separate tap hole (in Figure 2 at the right-side). The remaining copper content in the slag is determined by the portion of matte,

ASI International Products Fluxes for Copper

Cleaning Fluxes for Aluminum-Bronze. AlucoFlux AB Used with gas fired and electric induction furnaces on aluminum and manganese bronzes. Chemically cleans furnace walls, crucible walls and induction channels of oxides and slag build-up. Develops a fluid melting cover which gathers and dissolves oxides suspended in melt.

INDUCTION FURNACES Marx GmbH

Compact furnace plants. Alloy: Iron and non-ferrous metals; Power unit: MF (transistor technology/IGBT) Capacity: up to 3t; Our compact furnaces and small crucible furnace systems stand out for their compact design with a capacity of up to 3 tons. They are designed for iron, steel or copper and their alloys.

Small Induction Furnace for

2022-1-17  The gold melting furnace is designed for melting 1g 10kg metal. It is also suitable to melt other precious metals like silver, copper, palladium. The induction metal melting furnace is based on the latest and most advanced

Effect of Cooling Rate on base Metals Recovery from

2010-10-27  Slag sample from copper smelting operation in a water jacket furnace from DRC plant was used. The study intends to determine the effect of cooling in the extraction of base metals. The cooling methods investigated were water quenching, air cooling and furnace cooling. The latter cooling ways were compared to the original as received slag. It was observed that,

Water Cooling for Induction Systems: Inside and Out

2013-10-10  much as 90% of induction heating-system problems are water related. High-conductivity water is usually the culprit, which causes cooling-system and power-supply erosion due to elec-trolysis. This reaction causes the ero-sion of critical copper components, and the eroded debris collects at the loca-tion of the opposite polarity, which re-

Heavy Metal Recovery from Slags of Copper Production

2021-8-17  Furthermore arc furnaces can be used for cleaning of copper slag, which are pro-ducts of the Noranda or Teniente converters. In general the slag product still contains 0.5–1 wt.% of copper and is taken out by a separate tap hole (in Figure 2 at the right-side). The remaining copper content in the slag is determined by the portion of matte,

Clean and Reliable Copper Furnaces

Reliability. When it comes to melting copper, a copper furnace based on induction is far more reliable than most others. Given that the parts in an induction furnace don’t need to be continually changed or replaced, manufacturers can get the

A Study on Reduction of Copper Smelting Slag by Carbon

Copper smelting slag is a solution of molten oxides created during the copper smelting and refining process, and about 1.5 million tons of copper slag are generated annually in Korea. The oxides in copper smelting slag include ferrous (FeO), ferric oxide (Fe2O3), silica (SiO2 from flux), alumina (AI2O3), calcia (CaO) and magnesia (MgO). The main oxides in copper slag, which

Small Induction Furnace for

2022-1-17  The gold melting furnace is designed for melting 1g 10kg metal. It is also suitable to melt other precious metals like silver, copper, palladium. The induction metal melting furnace is based on the latest and most advanced

Inductiv melting of ferrous & non-ferrous

IAS offers crucible furnace systems with capacities from 10 kg to 3000 kg. A problem with the melting of oily chips is that the residual oil burns and burdens the exhaust air extraction system as well as causing slag formation on the

COPPER Vesuvius

2020-9-9  coreless induction furnaces melting nearly all copper-based alloys. Based on fused alumina, KELLUNDITE 400 with carefully selected additives helps to reduce metal penetration, erosion for enhanced performance and clean furnace operation. SILCOR* 308 is a high purity silica based dry-vibratable refractory for lining

Water Cooling for Induction Systems: Inside and Out

2013-10-10  much as 90% of induction heating-system problems are water related. High-conductivity water is usually the culprit, which causes cooling-system and power-supply erosion due to elec-trolysis. This reaction causes the ero-sion of critical copper components, and the eroded debris collects at the loca-tion of the opposite polarity, which re-

Slag Skimmers suppliermarketplace.net

Listings in Slag Skimmers Showing 9 of 9 results. Categories Melting, EMSCO has decades of outstanding customer service & is available 24/7 to service your induction melting furnace. 877-773-6726. in Furnace Accessories, Cleaning & Finishing 85.

I © 2008 Inductotherm Corp. Foundry Gate

2018-7-10  power unit flows into a furnace and through a coil made of hollow copper tubing. Electrical current flowing in one direction in the induction coil creates an electromagnetic field that induces an electrical current flow in the opposite direction in the metal charge inside the furnace, producing heat that rapidly causes the metal to melt.

Induction Furnace and Important Operational

2015-2-14  Induction furnace is to run at maximum power since beginning. There are some misconception of running furnace at low tap initially and then gradually increase to higher tap. Maximum power input increases rate of melting and