91;The global demand for copper is in continuous expansion, around 18.6 million tonnes of copper were reached in 2015 by smelters [ICSG, 2016]. And therefore, their
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EFFICIENCY OF COPPER RECOVERY FROM A SLAG IN THE
nically entrained matte inclusions and dissolved copper. Copper recovery from the slag requires magnetite reduction to liberate matte inclusions and create conditions for co-reduction of
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The potential for copper slag waste as a resource for a circular
101;The bulk chemical composition of copper slags may vary depending on the pyrometallurgical technique used; the phase composition of the copper slag can be quite
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The settling behavior of matte particles in copper slag and the
111;The oxygen-enriched air bath smelting process has high production efficiency and a high degree of automation. However, copper slag produced in the smelting process
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Cleaning of a copper matte smelting slag from a water-jacket furnace
2009530;Cleaning experiments of a copper matte smelting slag from the water-jacket furnace was undertaken by direct reduction in a laboratory-scale electric furnace.The effects of
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An efficient approach to utilize copper smelting slag: Separating
121;The hazardous components of copper slag are released into the ambient environment (Li et al., a, Li et al., b, Zolotova et al., ), resulting in environmental
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Efficient and safe disposition of arsenic by incorporation in
11;This work reported a recirculation processing method for As-bearing byproducts by solidifying As into smelting slag via the copper flash smelting process. The recent statistic
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An efficient approach to utilize copper smelting slag: Separating
121;The hazardous components of copper slag are released into the ambient environment (Li et al., a, Li et al., b, Zolotova et al., ), resulting in environmental
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The potential of copper slag as a precursor for partially
202411;The safe and efficient treatment of copper slag (CS) is an important aspect of the circular economy and green development. In order to reduce the negative environmental
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Characterization of Fayalite from Copper Slags
201011;Pyro-metallurgical copper slag (CS) waste was used as the source material for ultrasound (US) silica extraction under acidification processes with 26 kHz with HCl, HNO3,
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A green method to clean copper slag and rapidly recover copper
2024415;The efficiency of copper-slag separation is comprehensively influenced by the temperature, oxidation condition, the grade of matte, slag composition, and slag properties [9],
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Diagnose for valorisation of reprocessed slag cleaning furnace
91;The global demand for copper is in continuous expansion, around 18.6 million tonnes of copper were reached in 2015 by smelters [ICSG, 2016]. And therefore, their
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The settling behavior of matte particles in copper slag and the
111;The oxygen-enriched air bath smelting process has high production efficiency and a high degree of automation. However, copper slag produced in the smelting process
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Kansanshi Copper Smelter ISACONVERT™ Furnace Tapping
23;The furnace is equipped with one slag tap-hole located at an elevation of 1550 mm above the hearth. Slag skimming is performed through a water-cooled copper block
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Cleaning of a copper matte smelting slag from a water-jacket furnace
2009530;Cleaning experiments of a copper matte smelting slag from the water-jacket furnace was undertaken by direct reduction in a laboratory-scale electric furnace. The effects
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12.3 Primary Copper Smelting
In fire refining, blister copper is usually mixed with flux and charged into the furnace, which is maintained at 1100°C (2010°F). Air is blown through the molten mixture to oxidize the copper
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Effects of fluxing conditions on copper smelting slag cleaning
extensively investigated. The electric furnace or rotary slag-cleaning furnace are now generally used to perform this task, giving a level of copper in discard slag typically in the range of 0.6 -
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Characteristics and utilisation of copper slag—a review
2003111;Granulated copper slag is more porous and therefore, has lower specific gravity and higher absorption capacity than air-cooled copper slag. The granulated copper slag is
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12.3 Primary Copper Smelting
In fire refining, blister copper is usually mixed with flux and charged into the furnace, which is maintained at 1100°C (2010°F). Air is blown through the molten mixture to oxidize the copper
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Advances in recovery of valuable metals and waste heat from copper slag
101;The traditional treatment of blast-furnace slag has been studied for decades with respect to numerous processes and fundamental parameters. Differences exist between
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Metal losses in pyrometallurgical operations
51;Smelting furnace slag contains roughly 1–2% Cu, Roasting is used to convert the metals in copper slag into a desired form which can be separated from the slag. A
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