The average grade of copper ores in the 21st century is below 0.6% copper, with a proportion of economic ore minerals being less than 2% of the total volume of the ore rock. Thus, all mining operations, the ore must usually be beneficiated (concentrated). The concentrate is typically sold to distant smelters, although some large mines have smelters located nearby. Such colocation of
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1 Introduction Copper smelting plants separate elemental copper from copper concentrates through multiple sulphide oxidizing stages. The considered smelting
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2020.9.10 Bath smelting and converting technologies for copper production have been improved, resulting in higher production efficiency and less polluting emissions.
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Read this article. The effectivity of present copper smelting technologies have their roots in industrial and laboratory-scale experience accumulated over the past decades. Since
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2022.9.25 According to different copper smelting properties, various beneficiation and metallurgical methods were generally used to extract and recover valuable metals,
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2020.6.12 Pyrometallurgical processing technologies, as conventional methods to extract copper from sulfide ores, have been used for decades, and over 75% of copper
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2019.11.12 International Journal of Environmental Science. In this research, numerical simulation of three-phase flow (airflow, sulfide concentrate particles, and liquid
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2021.11.15 A clean and efficient hydrometallurgical process was developed to recover Cu, Zn, Cd, Bi and Pb from the hazardous solid waste of copper smelting open
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2021.12.30 An experimental technique was further developed to determine phase equilibria of the copper smelting slags under conditions closer to the smelting
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