copper flotation from converter slags

  • flotation of pgm converter slag MC Machinery

    copper slag flotation plant. Copper Flotation Plant Overview . copper slag flotation plant YouTube. 04/06/2019 (2012) laboratory test works and plant trials for milling and flotation of slow cooled copper slag, in ttflotation of pgm converter slag copper slag washing plant copper slag, iron ores (reverse .Enhancing the flotation recovery of copper minerals in,Jan 01, 2020· Therefore, the scope of the present work involves an investigation into how the flotation recoveries of the copper minerals can be enhanced by studying the mineralogy, milling and liberation profile of the slags and the flotation reagent suite that can be used to optimally recover the copper minerals from the slags.

  • Recovery of metal values from copper slags by flotation

    This study was designed to recover copper and cobalt hydrometallurgically from an enriched concentrate of flotation and converter slag. Three slag samples collected from the Ergani Copper Co. ofThe Recovery of Copper from Smelting Slag by Flotation,Feb 08, 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 mineralogy analysis via polarizing microscope, SEM and XRD.

  • copper-flotation-from-converter-slags

    The_recovery_of_copper,_by_flotation,_from_calcium . Scribd is the world''s largest The results in Table 3 and Figs. Low copper. Flotation tests Previous flotation work on continuous converter slags flotation of pgm converter slag,copper converter slag, such as re-smelting or flotation, are effective for recovering the copper only (Biswas & Daven-port 1994). The cobalt in converter slag, however, remains in re-smelting slag or flotation tailings, and eventually gets lost with their disposal.

  • Leaching of copper and zinc from copper converter slag

    May 01, 2012· The apparent activation energy was 53.8 and 51.3 kJ/mol for zinc and copper, respectively. These results show that the processes of zinc and copper leaching from converter slag flotation tailings are controlled by the rates of the chemical reactions on the particle surface (Habashi, 1969). Download : Download full-size image; Fig. 9.milling and flotation of slow cooled copper slag,techniques, such as slag cleaning, slow cooling of the slag followed by milling and flotation, are inappropriate for cobalt recovery from converter slag [7−8]. Read More Minimization of Copper Losses in Copper Smelting Slag During

  • copper slag milling and flotation process

    copper flotation from converter slags. Aug 25, 2016· Portable Crushing Plant; Grinding Mill copper flotation process in malaysia manufacturer in Shanghai Flotation Reagents Copper Slag copper flotation from converter slags copper flotation from. Service Online】 Upgrading copper slag cleaning tailings for re-use. Request PDF on ResearchGateOptimization of the flotation of copper smelter slags from,All these three furnaces produce fayalite slag as a byproduct. The slags contain copper with the content ranging between 0.8 to 5% copper. The slags cannot be discarded due to the high content of copper and hence they are sent to a milling and flotation plant (Slag Mill Plant) for liberation and recovery of copper.

  • Enhancing the flotation recovery of copper minerals in

    Jan 01, 2020· Therefore, the scope of the present work involves an investigation into how the flotation recoveries of the copper minerals can be enhanced by studying the mineralogy, milling and liberation profile of the slags and the flotation reagent suite that can be used to optimally recover the copper minerals from the slags.copper-flotation-from-converter-slags,The_recovery_of_copper,_by_flotation,_from_calcium . Scribd is the world''s largest The results in Table 3 and Figs. Low copper. Flotation tests Previous flotation work on continuous converter slags

  • flotation of pgm converter slag

    copper converter slag, such as re-smelting or flotation, are effective for recovering the copper only (Biswas & Daven-port 1994). The cobalt in converter slag, however, remains in re-smelting slag or flotation tailings, and eventually gets lost with their disposal.copper flotation from converter slags,high efficiency copper flotation from converter slags Newest Super Strip Cable Stripper Huahong . Scrap wire stripping machine/copper wire recycling/scrap cable wire separator for sale Daily Output, 100 300Kg roller pressure and cutting force, Short conversion time, no tools required, Diverse range of accessories, High degree of flexibility .

  • milling and flotation of slow cooled copper slag

    techniques, such as slag cleaning, slow cooling of the slag followed by milling and flotation, are inappropriate for cobalt recovery from converter slag [7−8]. Read More Minimization of Copper Losses in Copper Smelting Slag During(PDF) Recovery of Copper and Cobalt from Converter Slag,The recommended technological parameters for leaching of copper (the most important component) from converter slag flotation tailings are: pulp density of 30% (w/v), pH 1.5, temperature of 70 °C

  • Copper extraction Wikipedia

    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.Improving Beneficiation of Copper and Iron from Copper,approximately 12 million tons of copper slag is produced every year, and the amount of accumulated waster copper slag reached 140 million ton by 2015 in China [6]. Generally, copper slag contains about 35–45 wt. % iron and 0.5–1.5 wt. % copper, indicating that it is a valuable secondary resource for recycling and utilization [3].

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

    Key words: Converter slag, flotation, copper, cobalt, sulphurization. 1. Introduction Copper slag is produced in large amounts in seven copper smelter plants in Chile, and it is estimated that around 4 million tons of slag are disposed every year and another Recovery of cobalt, nickel, and copper from slags, using,The analysis of highly reduced slags has shown that it is possible to remove virtually all of the cobalt and nickel from the olivine in the slag. Nickel-copper converter slag 'B' 3.2 MVA. Large-scale testwork on converter slag was conducted, during 1994, on a 3.2 MVA DC-arc furnace operating at a

  • Recovery of copper from converter slags by flotation (Book

    Additional Physical Format: Online version: Edlund, V.E. (Vernal E.). Recovery of copper from converter slags by flotation. [Washington, D.C.] : U.S. Dept. ofUS4022686A Flotation process for copper ores and copper,A flotation process in which copper ores or copper converter slags are ground and firstly have added thereto benzotriazole or alkyl benzotriazole as an activator and secondly one or more collectors selected from the group consisting of xanthates, dithiophosphates, thiocarbamate esters, dithiocarbamates, mercaptans and dixanthogens and further, if desired, a promoter such as kerosene, light oil

  • Copper Flotation From Converter Slags afri-culture.be

    copper flotation from converter slags,Our company is a large-scale heavy enterprise that taking heavy mining machinery manufactory as main products and integrated with scientific research, production, and marketing. We are concentrating on producing and selling machines such as jaw crusher, cone crusher, hammer crusher, ball mill, sand makercopper flotation from converter slags s lag crushing,Copper Flotation From Converter Slag. Industry News copper processing Copper processing, copper processing: worker with molten copper Charles O'Rear/Corbis the extraction of copper from its ores and the preparation of copper metal or . Get Price. copper flotation from converter slags YouTube. Aug 26, 2016 · Portable Crushing Plant Grinding

  • flotation of pgm converter slag

    copper converter slag, such as re-smelting or flotation, are effective for recovering the copper only (Biswas & Daven-port 1994). The cobalt in converter slag, however, remains in re-smelting slag or flotation tailings, and eventually gets lost with their disposal.copper flotation from converter slags,high efficiency copper flotation from converter slags Newest Super Strip Cable Stripper Huahong . Scrap wire stripping machine/copper wire recycling/scrap cable wire separator for sale Daily Output, 100 300Kg roller pressure and cutting force, Short conversion time, no tools required, Diverse range of accessories, High degree of flexibility .

  • 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.Enhancing the flotation recovery of copper minerals in,Reverbetory furnace slag Copper recovery Flotation Milling and grinding ABSTRACT 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 between 0.8

  • copper flotation from converter slags s lag crushing

    Leaching of copper and zinc from copper converter slag Over 1.5 Mt of dumped slags, including converter slag flotation tailings, which contain up to 6000 t copper and 60,000 t zinc, are produced yearly by the copper-smelting plants of the Ural Mining and Metallurgical Company (UMMC) alone.2-Recovery of Copper and Cobalt from Converter Slag with a,Key words: Converter slag, flotation, copper, cobalt, sulphurization. 1. Introduction Copper slag is produced in large amounts in seven copper smelter plants in Chile, and it is estimated that around 4 million tons of slag are disposed every year and another

  • US4022686A Flotation process for copper ores and copper

    A flotation process in which copper ores or copper converter slags are ground and firstly have added thereto benzotriazole or alkyl benzotriazole as an activator and secondly one or more collectors selected from the group consisting of xanthates, dithiophosphates, thiocarbamate esters, dithiocarbamates, mercaptans and dixanthogens and further, if desired, a promoter such as kerosene, light oilImproving Beneficiation of Copper and Iron from Copper,approximately 12 million tons of copper slag is produced every year, and the amount of accumulated waster copper slag reached 140 million ton by 2015 in China [6]. Generally, copper slag contains about 35–45 wt. % iron and 0.5–1.5 wt. % copper, indicating that it is a valuable secondary resource for recycling and utilization [3].

  • RECOVERY OF COPPER FROM COPPER SLAG AND COPPER

    Recovery of copper from copper slag and copper slag flotation tailings 75by oxidative leaching Table 1. Chemical compositions of the copper smelter slag and the slag flotation tailings Constituent Content (wt.%) Copper Slag Slag Flotation Tailings Cu total 0.97 0.59 Cu oxides 0.15 0.06 Cu sulphides 0.82 0.53 SiO 2 33.75 34.62 Al 2 ORecovery of cobalt, nickel, and copper from slags, using,The analysis of highly reduced slags has shown that it is possible to remove virtually all of the cobalt and nickel from the olivine in the slag. Nickel-copper converter slag 'B' 3.2 MVA. Large-scale testwork on converter slag was conducted, during 1994, on a 3.2 MVA DC-arc furnace operating at a

  • Recovery of metal values from copper slags by flotation

    The recovery of copper and cobalt from ancient copper slags from the Küre region of Turkey was investigated. A fayalitic-type of ancient copper slag containing 1.24% Cu, 0.53% Co and 53.16% Fe were subjected to an experimental study. Two different routes were followed to recover the metal values. The first route was roasting the slag with pyrite followed by leaching.THE EFFECT OF COOLING RATE OF SLAG FROM PRIMARY ,The content of copper in the flotation tailings directly depends on fragmentation rate (Figure 1). Expected content of copper in the flotation tailings, in the case of cooling in pits, is 0.5-0.9%, and in the case of cooling in pots, from 0.22 to 0.35% Cu. Fig. 1. The effect of fragmentation rate on the slag flotation

  • Copper Flotation From Converter Slags afri-culture.be

    copper flotation from converter slags,Our company is a large-scale heavy enterprise that taking heavy mining machinery manufactory as main products and integrated with scientific research, production, and marketing. We are concentrating on producing and selling machines such as jaw crusher, cone crusher, hammer crusher, ball mill, sand makerJME,and the ways to optimize the slag flotation process have been examined [13]. The results obtained for the flotation of the converter slags were presented, and the effect of the combined flotation of the slags with the ores on the copper recovery has also been evaluated. The recovery of the useful