copper flotation from converter slags

copper flotation from converter slags

Enhancing the flotation recovery of copper minerals in smelter slags .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 areEnhancing the flotation recovery of copper minerals in smelter slags .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

Enhancing the flotation recovery of copper minerals in smelter slags .

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 areEnhancing the flotation recovery of copper minerals in smelter slags .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 areEnhancing the flotation recovery of copper minerals in .Enhancing the flotation recovery of copper minerals in smelter slags from Namibia prior to disposal 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.

Recovery of copper from converter slags by flotation / - .

Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): (external link) http ...Copper Flotation Challengecopper flotation cell capacity The flotation of copper from copper-tin alloy was also conducted in an XFD flotation machine with 0.5 L cell volume, under following conditions: natural pH, the pulp concentration is 30%, 300 g/t of ADD and 50 g/t of terpineol for2-Recovery of Copper and Cobalt from Converter Slag with a New Flotation .Recovery of Copper and Cobalt from Converter Slag with a New Flotation Method Using H2S 71 Table 1 The spectral wavelength of metal for AAS. Metal Wavelength (nm) Silit (nm) Current (mA) Oxidant-Fuel Copper 324.75 0.5 3 Air-Acetylene Cobalt 240.73copper flotationi machinePatent US Flotation process for copper ores A flotation process in which copper ores or copper converter slags are ground and firstly have added thereto benzotriazole or with machinecla&copper flotationi machineEnhancing the flotation recovery of copper minerals in .1/1/2020· The slags produced from the NCS furnaces (TSL furnace, copper converter, reverberatory furnace) contain copper ranging between 0.8 to 5% w/w. Due to this high content of copper, the slags are milled and floated to recover the copper. The main drawback in the

copper flotationi machine

Patent US Flotation process for copper ores A flotation process in which copper ores or copper converter slags are ground and firstly have added thereto benzotriazole or with machinecla&copper flotationi machineA study of the optimal model of the flotation kinetics of .In this study the effect of mixtures of copper slag and flotation tailings from copper mine Bor, ... Arslan C., Arslan F., 2002. Recovery of copper, cobalt, and zinc from copper smelter and converter slags. Hydrometal-lurgy, 67, p. 1-7. [5] Banza A. N., Gock E ...Enhancing the flotation recovery of copper minerals in .Currently, the slags are sent to a milling and flotation plant for liberation and recovery of residual copper. The copper recoveries realized in the plant are much lower than expected and it has been postulated that some copper minerals may be occurring in forms that are more difficult to float like oxides or fine disseminations in the gangue matrix.USA - Flotation process for copper ores and .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 ...

copper flotation from converter slags

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 Slag FlotationCopper Slag Flotation Recovery of cobalt from converter slag of Chambishi Copper techniques, such as slag cleaning, slow cooling of the slag followed by milling and flotation, are inappropriate for cobalt recovery from converter slag. Get Price List Chat Onlineflotation of copper slag imoroccoFlotation has been identified as the most economical option to recover the copper from direct copper converting slags Somerville et al., 2000 where it has been estimated that a copper recovery from the slag of above 90% isNIOSHTIC-2 Publications Search - - Recovery .. Abstract. 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 rougher concentrate leaving a 0.2- ...chinese slag flotation process - schluesselThe Recovery of Copper from Smelting Slag by Flotation Process 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 ...

2-Recovery of Copper and Cobalt from Copper Slags as Selective

Recovery of Copper and Cobalt from Copper Slags as Selective 390 Table 2 Operating conditions for ICP-OES. Parameter Power (W) 1,450 Plasma gas flow rate (L·min-1) 15 Auxiliary gas flow rate (L·min-1) 0.2 Nebulizer gas flow rate (L·min-1) 0.8 Sample flow ...chinese slag flotation process - schluesselThe Recovery of Copper from Smelting Slag by Flotation Process 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 ...flotation of copper slag imoroccoFlotation has been identified as the most economical option to recover the copper from direct copper converting slags Somerville et al., 2000 where it has been estimated that a copper recovery from the slag of above 90% isRecovery 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 second route was ...PYROMETALLURGICAL RECOVERY OF COPPER VALUES .In recent years, there has been a move toward recovering copper from converter-type slags by milling and flotation. The term "converter-type slag" is intended to represent a slag that contains a high amount of magnetite (Fe 3 O 4) and a low amount of silica.flotation of copper slag imoroccoFlotation has been identified as the most economical option to recover the copper from direct copper converting slags Somerville et al., 2000 where it has been estimated that a copper recovery from the slag of above 90% is

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