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 cell has been investigated By simultaneous adding old flotation tailings in the ball mill at the rate of 9%, it is possible to increase copper recovery for about 20%
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Get PriceJul 22, 2019· Recover Copper from Reverberatory Furnace Slag 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 .
Get PriceFigure 5 Flotation selectivity in the separation of pentlandite from pyrrhotite using sulfur dioxide and diethylenetriamine with sodium isobutyl xanthate (pH+92, 25 g t 1 Dow froth!250) (Reprinted with permissionfrom the CanadianInstitute of Mining, Metallurgy and Petroleum) Figure 6 Flotation results obtained with Clarabelle ore from
Get PriceDec 28, 2017· In generally, such copper slag is subjected to recovery copper through flotation, which results in the generation of a large number of flotation wastes, so-called flotation waste of copper slag (FWCS) (Min et al 2015; Xie et al 2013) As for the arsenic-containing exhaust gas, it is commonly washed with diluted acid, accompanied by the .
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Get PriceNickel smelting slag contains valuable metals including nickel and copper Failure to recycle these metals wastes resources, and disposal of nickel slag in stockpiles results in environmental pollution Nickel slag recycling is important, and metals can be recovered from slag by flotation However, considering the complex forms in which valuable metals occur in nickel slag, high yields are .
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Get PriceSlag is the glass-like by-product left over after a desired metal has been separated (ie, smelted) from its raw oreSlag is usually a mixture of metal oxides and silicon dioxideHowever, slags can contain metal sulfides and elemental metals While slags are generally used to remove waste in metal smelting, they can also serve other purposes, such as assisting in the temperature control of .
Get Price高达10%返现· 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
Get PriceIn the first phase of the present experimental studies, the slags were milled to 75% passing 45 microns, which is the degree of milling done in the existing plant mill-float circuit A range of commercial flotation reagents that include xanthates, dithiophosphates, mercaptobenzothiazole, thionocarbamates, fatty acids, sulphides and sulphates .
Get PriceSep 18, 2015· Steel slag ball mill is an important equipment in the main machine hallThe capacity of ball mill directly determines the capacity of the concentrator Generally speaking, grinding workshop works 24 x 365, but due to the equipment maintenance problems, there will be a day for maintenance per month, so work time becomes 330 days a year more or less
Get Priceslag flotation tailings are inferior in terms of leaching when compared to the slag because most of the liberated copper phases have been removed by flotation Based on the chemical compositions of the slag and the slag flotation tailings (Table 1), it can be concluded that the copper dissolved from the slag flotation tailings mainly originates .
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Get PriceFlotation machine is also called flotation cell, which is the mineral separation equipment based on different physical and chemical properties of mineral particles, difference floating or chemical reaction to separate materials The flo ball mill for gold processing in southern mexico sale
Get PriceAt San Manuel, the slag reprocessing operation was designed to extract copper values From slag using an existing flotation operation Prior to flotation, slag is cooled, crushed and milled The flotation operation uses one of the eight existing ore flotation circuits in the mill to produce a copper concentrate which is then re-smeited
Get PriceMar 01, 2007· Several studies have been undertaken in this laboratory for the removal of phosphorus from LD slag In flotation studies the slag sample was ground to below 100 μm size by laboratory ball mill Sodium oleate was used as the collector where as gum acacia was employed as iron depressant
Get PriceNov 21, 2019· In order to minimise this loss, the slag is further treated to recover the valuable metal One treatment method is via froth flotation in a Slag Flotation Plant With its smelter operational for many decades, one customer recently replaced its slag flotation ,
Get PriceThe plant facility where the ore is reduced through crushing and grinding, then it becomes a concentrate through flotation or gravity separations mill Short for Treadmill mill To roll into bars, as steel mill 001 For tax purposes, a mill represents a tax levy of $1 for every $1,000 of a property's assessed valuation mill
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Get PriceJan 01, 2020· A Wemco fagergren mineral master (Model LA 500) flotation machine was used in carrying out the flotation tests The milled slag was dewatered and placed into the flotation cell Water was added to dilute the slurry up to approximately 30% solids by mass Reagents specific to each test were added and a conditioning time of 3 min was allowed
Get PriceFlotation Machine Processing Ability: 02–16 m³/min Processed Materials: Non-ferrous metal minerals such as copper, lead, zinc, molybdenum, cobalt, tungsten, antimony etc Applications: The machine can be used to separate nonferrous metal, ferrous metal, noble metal, nonmetallic mine, chemical material and recycle mine
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