copper flotation from converter slags

The converter slag from a smeltery in Daye contains 2 01 copper The floatability of copper has a significant influence on the flotation of converter slag Flotation tests contact angle tests and FTIR were conducted to assess the influences of pH and different

THE RECOVERY OF COPPER FROM SMELTING SLAG BY …

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

Enhancing the flotation recovery of copper minerals in …

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

Recovery of copper from converter slags by flotation …

copper flotation from converter slags - YouTubeAug 25 2016 Portable Crushing Plant Grinding Mill copper flotation process in malaysia manufacturer in Shangh Grinding Plant MC World is specialized in manufacturing Grinding Mills Absorbing advanced technology

Flotation of copper sulphide from copper smelter slag …

Leaching of copper and zinc from copper converter slag flotation Leaching of converter slag flotation tailings from the Svyatogor copper smeltery Sverdlovsk region Russia by sulfuric acid solutions containing ferric ions w Read more

PDF Enhancing the flotation recovery of copper minerals …

A study on the recovery of copper cobalt and zinc from copper smelter and converter slags by roasting with sulfuric acid has been conducted Acid roasting of slags followed by hot water leaching was carried out to bring the metal values into solution In the

copper flotation from converter slags

Roasting of copper converter slag containing 4 03 copper 1 98 nickel and 0 48 cobalt with ammonium sulphate open to atmosphere has been carried out in order to achieve sulphation of copper

PDF Recovery of metal values from copper slags by …

Aiming at the recovery of copper from smelting slag a flotation approach was studied It was found that this slag composed of fine particles with complex association and

PDF Recovery of Copper and Cobalt from Converter Slag …

copper flotation from converter slags supremewheels co za copper flotation from converter slags YouTube Aug 25 2016 This is a simple video slideshow if you want to know more details please click on our website we will provide a p Leaching of copper and

pper flotation from nverter slags - MC World INC

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

Hydrophobic-surface of copper from converter slag in …

Get this from a library Recovery of copper from converter slags by flotation V E Edlund S J Hussey United States Bureau of Mines Note Citations are based on reference standards However formatting rules can vary widely between applications and fields of

Optimization of the flotation of copper smelter slags from …

copper flotation from converter slags YouTube Aug 25 2016 This is a simple video slideshow if you want to know more details please click on our website we will provide a p Leaching of copper and zinc from copper converter slag flotation Leaching of converter

RECOVERY OF COPPER FROM COPPER SLAG AND COPPER SLAG FLOTATION …

Copper loss in the slag of Khatoonabad flash smelting furnace is estimated to be about 1 3 At present the electric slag cleaning furnace is used for the recovery of copper from

Recovery of Copper from the Slag of Khatoonabad Flash …

The second route was flotation of the slags roasting of the flotation tailings with pyrite and leaching The second route was found to be suitable for the treatment of the copper slag studied In the flotation step a copper concentrate containing approximately 11

Leaching of copper and zinc from copper converter slag …

8 2 2017· Abstract Aiming at the recovery of copper from smelting slag a flotation approach was studied It was found that this slag composed of fine particles with complex association and distribution in which bornite was the main copper-bearing mineral after a detailed

Recovery of metal values from copper slags by flotation …

1 2 2007· The second route was flotation of the slags roasting of the flotation tailings with pyrite and leaching The second route was found to be suitable for the treatment of the copper slag studied In the flotation step a copper concentrate containing approximately 11

2-Recovery of Copper and Cobalt from Converter Slag with a New …

copper flotation from converter slags copper flotation from converter slags If you want to get more detailed product information and prices ZME recommend that you get in touch with us through online chat Recovery of Copper from Converter Slags by Flotation

Recovery of cobalt nickel and copper from slags using …

Recovery of metal values from copper slags by flotation and roasting with pyrite Article PDF copper and cobalt hydrometallurgically from an enriched concentrate of flotation and converter slag

Leaching of copper and zinc from copper converter slag …

Copper extraction refers to the methods used to obtain copper from its ores The conversion of copper consists of a series of physical and electrochemical processes Methods have evolved and vary with country depending on the ore source local environmental regulations and other factors As in all mining operations the ore must usually be

copper flotation from converter slags

Elias Sipunga 2015 Optimization of the flotation of copper smelter slags from Namibia Custom Smelters Slag Mill Plant Elias Sipunga A research report submitted to the Faculty of Engineering and the Built Environment University of the Witwatersrand in

Copper extraction - Wikipedia

The concentration of Cu in slag from smelting is typically in the range 0 5 to 2 while converter slags can contain 2 to 15 Cu This is a considerable amount of copper very much higher than those of many ores The high content in copper requires a treatment

Recovery of metal values from copper slags by flotation …

Namibia Custom Smelters NCS process a range of copper concentrates in their three furnaces namely top submerged lance copper converter and reverberatory furnaces in order to …

copper flotation from converter slags

Namibia Custom Smelters NCS process a range of copper concentrates in their three furnaces namely top submerged lance copper converter and reverberatory furnaces in order to produce mattes and fayalitic slags The copper content of the slags range

Recovery of copper cobalt and zinc from copper smelter …

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 14 15 ferric sulfate 7 cyanide thiosulphate leaching 16 ferric sulfate and ammonia sulfate

copper flotation from converter slags

copper flotation from converter slags YouTube Aug 25 2016 This is a simple video slideshow if you want to know more details please click on our website we will provide a p Leaching of copper and zinc from copper converter slag flotation Leaching of converter

2-Recovery of Copper and Cobalt from Converter Slag with a New Flotation …

Fig 4 Copper extractions from the copper smelter slag and the copper smelter slag flotation tailings as a function of time at different initial ferric iron concentrations By comparing Figure 2 and 4 it can be seen that both the copper extractions and the copper

Enhancing the flotation recovery of copper minerals in smelter slags …

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

Biorecovery of copper from converter slags Slags …

Laboratory flotation tests of slow cooled converter slag have showed that 92 5 copper recovery at the copper cut-off grade of 24-25 can be achieved by using a 50 50 ratio of DSP330 and SIBX

NIOSHTIC-2 Publications Search - 10008796 - Recovery of …

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

The Recovery of Copper from Smelting Slag by Flotation …

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 14 15 ferric sulfate 7 cyanide thiosulphate leaching 16 ferric sulfate and ammonia sulfate

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