Following three methods are generally utilized for recovering the copper from these slags on an industrial scale i recycling of the converter slag to the smelting furnace, ii cleaning of smelting andor converter slags in electric furnaces and iii flotation.Metallic copper and sulphide copper present in these slags can be floated very.Get Price List
Following three methods are generally utilized for recovering the copper from these slags on an industrial scale i recycling of the converter slag to the smelting furnace, ii cleaning of smelting andor converter slags in electric furnaces and iii flotation.Metallic copper and sulphide copper present in these slags can be floated very.
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Read leaching of copper and zinc from copper converter slag flotation tailings using h 2 so 4 and biologically generated fe 2 so 4 3, hydrometallurgy on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Recovery of cobalt from converter slag of chambishi copper smelter using reduction smelting process zhai xiu-jing 1, li nai-jun2, zhang xu , fu yan1, jiang lan1 1.School of materials and metallurgy, northeastern university, shenyang 110819, china.
Converter slag crushing magnetic solutions copper flotation from converter slags youtube.Aug 25, 2016 slag crusher machine for iron,copper,lead is used for crushing slag in the slag a study of the optimal model of the flotation kinetics of archives of mining sciences in this study the effect of.
Copper flotation from converter slags youtube flotation copper slag, grinding mill.Copper flotation process in malaysia smelting 1 apr 2013 milling and flotation of slow cooled copper.Auteur dacuk porty optimization of the flotation of copper smelter slags from.
Flotation behavior of smelting abandoned copper slags.The flotation of smelting copper slags in yunnan has been studied in this paper.The influences of grinding fineness, different kinds of collectors and the dosage of sodium sulfide, gzt, which influence the flotation results, are tested.
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Recovery of copper from converter slags by flotation by v.E.Edlund and s.J.Hussey.
Submerged lance, copper converter and reverberatory furnaces, in order to produce mattes and fayalitic slags.The copper content of the slags range between 0.8 to 5 wt.And this is considered too high for disposal to the environment.Currently, the slags are sent to a milling and otation plant for liberation and recovery of residual copper.
Dc-arc furnace technology has been successfully applied to the recovery of cobalt, nickel, and copper from non-ferrous furnace and converter slags.Pilot-plant testwork at mintek has demonstrated recoveries of 98 for nickel and over 80 for cobalt, at power levels of up to 600 kw.
Management of copper pyrometallurgical slags 543 introduction during the last years, due to world-wide economic.The classical processes of flotation and pyrometallurgical extraction.Seven copper smelter plants,.Converter, anode and fire refining furnaces, and reverberatory furnaces are described.
Copper flotation from converter slags slag grinding services.Planta mvil de trituradora de mandbula.Planta mvil de trituradora de impacto.Planta mvil de trituradora de cono.Planta mvil de trituradora de vsi.Material construccin de carretera e industrias de agregados.
Copper ore slag copper flotation cell we are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.
Recovery of metal values from copper slags by flotation and roasting with pyrite.To recover copper and cobalt hydrometallurgically from an enriched concentrate of flotation and converter slag.
Laboratory batch flotation tests were conducted on copper converter slags to evaluate the relative merits of recovering copper from slow- cooled versus water-quenched slags.Three slags containing 1.6, 5.0, and 6.6 percent copper were used.More than 90 percent of the copper was recovered in a.
Copper flotation from converter slags.Mainly copper smelter and converter slags, are generated the recycling copper converter slag back to the flash furnace has been practiced and leads recovery of 65 were also obtainedctually, copper slag flotation is the same as sulfide ore flotationhis means that only metallic copper and sulfide minerals rimary copper.
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.Get price.
The recovery of copper from reverberatory furnace slag utilizing flotation has been studied.The effective factors such as particle size, ph, the amount and type of collector and additives, and flotation time were examined.The effect of cooling rate on flotation behavior of the slag was also studied.
And zn from copper converter slags by roasting with ferric sulfate, pyrite, ammonium sulfate, and sulfuric.A mixture of flash smelter and converter slags subjected to this experimental study was taken from the feed to the flotation unit in the black sea.
Test results showed that the grade of copper concentrate extracted from converter slag was 40 with recovery of 87, and the grade of tailings reached 0.37,while the copper concentrate extracted from noranda furnace salg contained 30.94 cu,and the.
Flotation of pgm converter slag copper flotation from converter slags grinding mill copper flotation from converter slags zme copper slag flotation plant in south copper flotation from more patent us4404022 dore slag treatment google patents the tails from the froth flotation may then be as shown in both these patents.Chat online.
Highlights cu is efficiently leached from copper-zinc waste by h 2 so 4 solutions with fe 3 ions.Fe 3 ions inhibit zinc and iron leaching from converter slag flotation tailings.Copper and zinc leaching is controlled by chemical reaction on the particle surface.
Recovery of copper and cobalt from converter slag with a new flotation method using h2s 70 sulfuric acids 12, 13 with and without pressure 13, ferric chloride 8,.
The aim of this study was to recover copper and cobalt from the stock-piled converter slags at the ergani mining co.In turkey.Copper and cobalt are present in various chemical forms in the slag.