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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
2018-8-20Key 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 40 to
Flotation Cell In The Processing Of Slag. Copper flotation from converter slags arch min sci vol 59 in this study the effect of mixtures of copper slag and flotation tailings from copper mine bor serbia on the flotation results of copper recovery and flotation kinetics parameters in a batch flotation
energy saving silver ore agitation flotation machine in nigeria. flotation energy saving cameroon Energy saving Flotation Machine For Copper Material View Energy saving Flotation Machine For Copper Material US 600 35000 Set New Flotation Separator 2 4 m3 from Jiangxi Jinshibao Mining Machinery Manufacturing Co on Alibaba
A range of commercial flotation reagents that include xanthates, dithiophosphates, mercaptobenzothiazole, thionocarbamates, fatty acids, sulphides and sulphates were used in the flotation test-work. The copper recoveries obtained in the mill-float stage were between 70 - 80.
west asia flotation of copper slag factory directRecovery of copper from reverberatory furnace slag by The recovery of copper from reverberatory furnace slag utilizing flotation has been studied. The effective factors such as particle size, p
flotation of copper slag in the asia pacific regionAusmelt TSL Process OutotecCentral to the Outotec Ausmelt TSL process is the use of a vertically suspended lance submerged in the slag layer of the molten bath. Injection of fuel and process ..
A kind of complex Copper slag has been studied. The run-of-mine grade of copper was 0.93. Through the research of the flotation separation test, the optimal grinding fineness -0.074mm was about to 75. The optimum kind and dosage of collector was 150 gt Y89. The dosage of sodium silicate which was the Slime dispersing agent was 1000gt. The dosage of sodium carbonate was 800gt.
Laboratory and pilot plant investigations have indicated that copper recoveries of 50 can be achieved with fine grinding and flotation of a copper reverberatory furnace slag. Microscopic and microprobe studies indicate that the recoverable copper is in the form of matte, chalcocite, and metallic copper the percentage of copper in particles ...
Copper Slag Beneficiation Ppt. Mineral Processing Equipment copper slag beneficiation ppt - A type of mining equipment that can trigger the development and change of the beneficiation technology industry.The main core machines are ball mills, rod mills, flotation machines, magnetic separators, etc.
2015-11-11flotation of slag tailings using sulphuric acid solutions, without or with the addition of either ferric sulphate or hydrogen peroxide. However, the maximum copper extraction attained with the slag was modest at about 63, whereas that obtained with the slag flotation tailings was as low as 33 Urosevic et al., 2015. Accordingly, the objective
2016-6-8flotation to recover entrained copper contents. This technique produces a flotation concentrate copper ... Copper slag is 2a form of olivine, a magnesium, iron and silicate mineral with the formula Mg , Fe2 2 SiO 4. The production of nano silica from the dissolution of olivine is an economic option when
2020-6-18Laboratory and pilot plant investigations have indicated that copper recoveries of 50 can be achieved with fine grinding and flotation of a copper reverberatory furnace slag. Microscopic and microprobe studies indicate that the recoverable copper is in the form of matte, chalcocite, and metallic copper the percentage of copper in particles appearing to be copper-free was from 0.23 0.54 ...
Currently copper ores generally contain 0.4-0.8 Cu 1. The depletion of natural raw materials and the simultaneous accumulation of waste induce to process generated and dump slag of copper smelting. Such slag contains 0.5-2 Cu 2. To extract copper from slag wastes, froth flotation
Copper Slag Flotation Plant - Crusher Major. 5000th Copper Ore Crushing Production Project in Kenya 500th Iron Ore Crushing Production line in South Africa 250th Granite Crushing Production Line in Zambia. How copper is made - material used processing steps The slag may be fed back into the flash furnace to act as a flux and the sulfur.
2013-11-26Production of copper concentrate by flotation of smelter slag has started in 2001. Flotation concentrate goes to the Copepr Smelter once more for production of cop-per cathodes and the rough flotation tailings go to the flotation tailing dump. Copper recoveries in the flotation process of smelter slag reaches the value of about 45- 50.
The recovery of copper from smeltery furnace slag by flotation has been studied. By analysis the slag containing 1.61 copper and 27.80gt silver is available to recovery. The effective factors such as particle size, the amount and type of collector were examined. The combination of the collectors was also examined. With the process utilized in this work, a copper concentrate of 26.47 Cu with ...
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 slag wastes, even if treated via processes such as flotation for metal recovery, still contain heavy metals with hazardous properties posing environmental risks for disposal. This study reports the potential use of flotation waste of a copper slag FWCS as iron source in the production of Portland cement clinker. The FWCS appears a suitable raw material as iron source containing 59 ...
2004-1-18higher absorption capacity than air-cooled copper slag. The granulated copper slag is made up of regularly shaped angular particles, mostly between 4.75 and 0.075 mm3. Slags produced during pyrometallurgical processes have been traditionally considered as a waste3. In the case of copper extraction processes, it has been estimated that for every ...