Copper Recovery Magnetic Slag

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copper recovery magnetic slag Our Purpose And Belief L&M Heavy Industry is committed to provide the global customers with the first-class products and superior service, striving to maximize and optimize the interests and values of the customers, and build bright future with high quality.

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Iron Recovery from Discarded Copper Slag in a RHF Direct

minerals Article Iron Recovery from Discarded Copper Slag in a RHF Direct Reduction and Subsequent Grinding/Magnetic Separation Process Zhicheng Cao 1,2, Tichang Sun 1,*, Xun Xue 1,2 and Zhanhua Liu 2 1 Key Laboratory of High-Efficient Mining and Safety of Metal Mines, Ministry of Education, University of Science and Technology Beijing, Beijing 100083, China; [email protected]

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RECOVERY OF COPPER FROM COPPER SLAG AND COPPER SLAG

350 min-1 by using a magnetic stirrer. The experiments performed at set temperatures were conducted in a three-necked glass reactor fitted with a glass stirrer, condenser and thermometer, which was immersed in a thermostated water bath. The reaction . Recovery of copper from copper slag and copper slag flotation tailings 75by oxidative leaching Table 1. Chemical compositions of the copper

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Recovery of iron from copper slag by deep reduction and magnetic . Nov 20, 2013 Aiming at recovering iron from highironcontent copper slag, this article introduced a combination technology of deep reduction and magnetic . Recovery of Iron from Copper Slag by Carbothermic Reduction and

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Slag Wikipedia

A slag by-product of such workings was a colorful, glassy, vitreous material found on the surfaces of slag from ancient copper foundries. It was primarily blue or green and was formerly chipped away and melted down to make glassware products and jewelry. It was also ground into powder to add to glazes for use in ceramics. Some of the earliest

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Improving Copper Recovery from Production Slags by

Improving Copper Recovery from Production Slags by Advances Stirring Methods Proceedings of EMC 2011 3 treated in the existing copper extraction route or separately in a subsequent reactor the slag phase can be used as construction material for example. 1.2 Conventional pyrometallurgical copper slag

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copper recovery magnetic slag grandcafemarnix

Recovery of iron from copper slag by deep reduction and magnetic . Nov 20, 2013 Aiming at recovering iron from highironcontent copper slag, this article introduced a combination technology of deep reduction and magnetic . Recovery of Iron from Copper Slag by Carbothermic Reduction and

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Copper Recovery in Smelting Slag Recycling

Copper smelting slag is the solid waste generated in the process of smelting copper. Due to the limitations of the smelting technology, most of the copper smelting slag contains a certain amount of copper. Disposing and recycling copper can effectively reduce the waste of useful resources, while generating considerable economic effectiveness

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Recovery of iron from copper slag by deep reduction and

2013-11-20· Aiming at recovering iron from high-iron-content copper slag, this article introduced a combination technology of deep reduction and magnetic beneficiation, investigated the iron recovery efficiency and optimized the technical conditions. When coke powder with 86wt% fixed carbon was used as a reductant, iron was successfully extracted from the

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Management of copper pyrometallurgical slags: giving

materials from copper slag. Recovery of copper, molybdenum, precious metals, silica and iron, that is the most abundant component of the slag, are the goals for this research. Metals, commercial compounds, alloys and different forms of iron oxides for steel industry are proposed products.

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A novel process to upgrade the copper slag by direct

An innovative technology for direct reduction-magnetic separation with the addition of Na 2 CO 3 and CaO was studied to upgrade copper slag assaying 40.33% Fe total and 0.65% Cu. It is difficult to recover iron and copper from the slag by direct reduction since the iron mainly occurs in fayalite and the copper exists in copper sulfide.

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Utilization of nickel slag using selective reduction

selective reduction followed by magnetic separation Jian PAN, Guo-lin ZHENG, De-qing ZHU, Xian-lin ZHOU School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China Received 8 October 2012; accepted 30 January 2013 Abstract: In order to utilize slag discarded by nickel plants, the selective recovery of nickel and copper versus iron was investigated

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Copper extraction Wikipedia

Copper can be lost from the matte in three ways: as cuprous oxide (Cu 2 O) dissolved in the slag, as sulfide copper dissolved in the slag or as tiny droplets (or prills) of matte suspended in the slag. The amount of copper lost as oxide copper increases as the oxygen potential of the slag increases.

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Metal Recovery from Steelmaking Slag

Metal Recovery from Steelmaking Slag Qi Yu Master of Applied Science Materials Science and Engineering University of Toronto 2018 Abstract An experimental study was carried out to recover metal values from a steelmaking slag through air oxidation and magnetic separation. The oxidation of slag was carried out in both solid and

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(PDF) Magnetite reduction in copper converter slag using

2018-10-30· Copper slag is a solid waste that has to be treated for metals recovery. In order to recover iron from copper slag, the technology of carbothermic reduction and magnetic

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Latest results of the slag cleaning reactor for copper

LATEST RESULTS OF THE SLAG CLEANING REACTOR FOR COPPER RECOVERY 199 The slag velocity is similar. The results of CFD modelling (Figure 3 and 4) for a large furnace show very high slag velocities (up to 0.08 m/s) below the electrode at low magnetic field values (0.01 tesla). The second part of the channel furnace has a

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Iron Recovery from Discarded Copper Slag in a RHF Direct

By using DR followed by a magnetic separation process for iron recovery from copper slag, Yang obtained iron powder of 92.05% iron content with an iron recovery rate of 81.01%, and Wang obtained iron powder of 92.96% iron content with an iron recovery rate of 93.49%. Both of their tests have achieved good results. However, the above researches

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Utilization of nickel slag using selective reduction

In order to utilize slag discarded by nickel plants, the selective recovery of nickel and copper versus iron was investigated by selective reduction, which was achieved by controlling the reduction parameters and magnetic separation process on bench scale.

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Iron Recovery from Copper Slag Through Oxidation-Reduction

Abstract. Large amounts of copper slag containing about 40 wt% iron is generated during the process of producing copper. Recovery of iron from the copper slag is very essential not only for recycling the valuable metals and mineral resources but also for protecting the environment.

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NICKEL RECOVERY FROM ELECTRIC ARC FURNACE SLAG BY MAGNETIC

quantity of slag produced per year, the recovery of nickel from the EAF slag will add benefits to the entire process. The target of the current work is to investigate the possibility of nickel recovery from EAF slag by magnetic separation. To meet the target, the effect of the following parameters was studied: grain size, magnetic field intensity,

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Iron Recovery from Copper Slag Through Oxidationreduction

Download Citation Iron Recovery from Copper Slag Through Oxidationreduction Magnetic Concentration at Intermediate Temperature Large amounts of copper slag containing about 40

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RECOVERY OF COPPER FROM SMELTING SLAG BY SULPHATION

Recovery of copper from smelting slag by sulphation roasting and water leaching 411 Materials and experimental methods Experiments were conducted using a reverberatory furnace slag from the Bor Copper Concentrator, Serbia. The slag was sampled from the crushing line before entering the milling section of the concentrator. The sample was ground

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Steel Slag Recovery For Iron ires-biblioteca

Steel Slag Recovery Plant grinding mill equipmentiron recovery plant from slagmetalbeach iron recovery plant from slag 22/Jan/2018 Slag WikipediaWeb · Slag is the glass-like by-product left over after a desired -steel slag recovery for iron-,Recovery Of

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JME

copper slag recovery through a flotation route. Almost in all of the flotation methods used to recover copper from slags, the Cu recovery was associated with many problems such as high grade of copper in tailing. In the present study, the use of grinding time increased the copper slag recovery a lot. In this research work, the flotation

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