-
Equipment For Recovering Copper From Furnace Slags
equipment for recovering copper from furnace slags DBM . equipment for recovering copper from furnace slags Home> Pages> equipment for recovering copper from furnace slags; PE JAW CRUSHER SERIES PE JAW CRUSHER SERIES Overview Product Description PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants machinery ...
Get Price -
iron recovery from slags
Recovery of iron from copper flash smelting slags. Recovery of iron from copper flash smelting slags D. Busolic1, F. Parada1, R. Parra1, M. Sanchez1, J. Palacios*2 and M. Hino3 Copper slag is produced in large amounts in .
Get Price -
Factors influencing base metal recovery from waste ...
Factors influencing base metal recovery from waste reverberatory furnace slags in a 50 kVA laboratory DC plasma arc furnace by W. Banda*, Beukes*, and Eksteen Paper written on project work carried out in partial fulfilment of Phd. (Process Engineering) degree* Synopsis The recovery of cobalt and copper from waste slag was studied in a
Get Price -
Copper Smelting Technology Trends
23/08/2017 · Copper Loss in Slag: The slag from the smelting process is cooled, crushed and ground before flotation to recover copper sulphides and copper metal. Typically, slags may contain 3% copper .
Get Price -
Design of Copper Cooling Systems for Copper Smelting and ...
01/01/2019 · The paper discusses the design of sidewall copper cooling systems for copper smelting and converting furnaces to achieve the above objectives. More specifically, the design of copper cooling systems for top submerged lance furnaces are discussed. An overall increase in furnace heat losses has been raised as a concern for intensively cooled ...
Get Price -
COBALT RECOVERY FROM SOUTHERN AFRICAN COPPER SMELTERS
Cobalt occurs together with copper in the southern African copper belt, and a large portion of this cobalt ends up in copper smelting slags, mostly dissolved in oxide form. It is possible to achieve high recoveries of cobalt by reductive smelting of the copper slags, using some form of carbon as a reducing agent in an electric furnace.
Get Price -
Ausmelt / Isasmelt Matte Smelting: Part Two :: Total ...
One of the additional uses of Ausmelt technology is to allow for the recovering of copper from nonsulfide materials, particularly slags and sludges. Its ability to control air and fuel inputs means that conditions can be changed from oxidizing to reducing without transferring the material to a second furnace.
Get Price -
Copper Smelting Process
· Modern copper smelters use processed copper ore fed into a flash furnace, typically fired by oxygen which produces blister copper, being further processed in a converter furnace. Molten copper is poured from here into rectangular moulds, the resulting ingots subjected to electrolysis producing a metal of % purity. Copper can be recycled indefinitely without the base metal being .
Get Price -
Copper Smelting Furnace
05/03/2017 · Copper Smelting Furnace. The early development of the reverberatory furnace for smelting copper ores was the work of the Welsh smelters, particularly those of Swansea. The first record of a reverberatory furnace is made by Jars, who states that coppersmelting was effected in reverberatory furnaces at MiddletonTyas, in Yorkshire, England.
Get Price -
(PDF) The Effect of Copper Bearing Particles Liberation on ...
Herreros et al. (6) Flotation is a process used for concentration of sulphide tried to extract copper from reverberatory and flash furnace minerals of copper, but it is used for the recovery of slags by chlorine leaching; the results show that 80 90% of valuable metals from smelter slag as well.
Get Price -
Extraction and Refining of the Platinum Metals
reverberatory furnaces are also used. The blast furnace is waterjacketed for its full height and has a rectangular hearth measuring 72 x36 inches. Converter matte, salt cake (sodium sulphate) and coke are fed in and the molten materials run into a settler where the sodium sulphide/copper .
Get Price -
A Study on Reduction of Copper Smelting Slag by Carbon for ...
Copper smelting slag is a solution of molten oxides created during the copper smelting and refining process, and about 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 are iron oxide and ...
Get Price -
Recovery of copper and cobalt from ancient slag
01/04/2006 · Arslan, F., Giray, K., Önal, G. Gürkan, V. (2002) Development of a flowsheet for recovering copper and tin from copper refining slags. The European Journal of Mineral Processing and Environmental Protection, 2, 94102. Google Scholar
Get Price -
PYROMETALLURGICAL SLAGS AS A POTENTIAL SOURCE OF .
furnace is much lower (3,770 %), which is the result of the reduction of copper oxides and transfer of copper to lead bullion. The analysed slags from the Shaft Furnace Unit, as shown by identifiion using Xray diffraction, contain lead mainly in the oxide form, PbO, while zinc is present in the form of ZnO.
Get Price -
copper slag furnace slag copper
Patent US. The present invention relates to a process for recovery of iron from copper slag the slag was skimmed off from the furnace and the melt was tapped to a ladle...
Get Price -
Recovery Of Iron From Steel Furnace Slag
An Overview Of Recovery Of Metals From Slags Sciencedirect. Jan 01, 2003· therefore, the basicity of aod slag is lower than steel, aod slag contains much less iron than steel recovery of iron from aod slag is not the most important characteristic of aod slag is that it contains a high amount of cr (%) and some ni (0.
Get Price -
Recover Copper in Smelter Dust
05/08/2017 · The copper in cyclone and cottrell dust ranges widely (from 15 to 30 wt pct) and accounts for 3 to 10 pct of the copper fed to the primary melting furnace. With improved dust recovery systems, only about pct of the copper charged to the smelter is lost by dust entrainment in the smelter gas, and 1 to 2 pct is lost in the waste slags.
Get Price -
Recovery of Copper from Reverberatory Copper Slag and ...
Slags are waste minerals produced during furnace smelting of minerals. ... Recently smelter copper slags stockpiled in dumps are being reprocessed by crushing, milling and ... The recovery of copper from the copper slag increased with an increase in the quantity of acid.
Get Price -
Control of Copper Smelter Fugitive Emissions
Copper is recovered from copper ores primarily by pyro metallurgical processing; some hydrometallurgical processing is done also. ... Slags from the smelting furnaces could be tapped and disposed of as is currently done. ... A charging machine could lift a ladle of matte, move back and pivot 180 degrees, then move the ladle of matte to the ...
Get Price -
slag recovery machine
Slag recovery machine. Design of an innovative machine for recovery of electric furnace slag for the steel industry Design of carpentry all mechanisms drives and hydraulic system of the...
Get Price -
manufacturer of plant for recovery of metal from furnace slag
induction furnace slag crusher plant in india. manufacturer of plant for recovery of metal from furnace slag Slag Crusher Plant Manufacturer For Induction Furnace Slag Crusher Manufacturer Slag Crusher Plant Slag With our sound expertise we have established very first slag crusher metal chip recovery plant that recovers more than 10 of pure metal from slag or furnace waste Our 3000
Get Price -
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 slagcleaning furnace are now generally used to perform this task, giving a level of copper in discard slag typically in the range of wt.% and wt.%, with most plants reporting copper losses in the discard slag in the range of ...
Get Price