WebThe slag obtained during the extraction of copper from copper pyrites is composed of F eS iO3 F eO + Acidic Flux S iO2 → SlagFS iO3 Questions from General Principles and Processes of Isolation of Elements 1. Sphalerite is concentrated by KEAM 2014 2. The process of converting hydrated alumina into anhydrous alumina is called UP CPMT 2014 3. WebAug 1, 2008 · Copper slag is a by-product obtained during matte smelting and refining of copper. The common management options for copper slag are recycling, recovering of …
Effect of copper slag on performance of warm mix asphalt
WebCopper Slag (CS) is a by-product obtained during the matte smelting and refining of copper. It is classified as waste materials and, therefore, is considered as an environmental issue … WebG. SIWIEC et al.: BEHAVIOUR OF IRON DURING REDUCTION OF SLAG OBTAINED FROM COPPER FLASH SMELTING As shown in previous studies [14-15], intensifica-tion of iron oxide reduction does not take place until the copper content in the slag id decreased to less than 0,6 %mass, which was successfully confirmed by the obtained results. harris bank rolling meadows
BEHAVIOUR OF IRON DURING REDUCTION OF SLAG …
WebApr 14, 2024 · During the smelting process, the copper concentrate is continuously put into the molten pool from the feeding port on the top of the furnace, and the oxygen-rich air is continuously drummed into the slag layer through the tuyeres on both sides, and provides stirring kinetic energy for the melt (Zhong et al., 2010a; Zhou et al., 2015; Liu et al ... WebCopper slag is one of the materials that are considered as a waste material which could have a promising future in construction industry as partial or full substitute of either cement or aggregates. It is a byproduct obtained during the matte smelting and refining of copper. To produce every ton of copper, approximately 2.2–3.0 tons copper ... WebApr 13, 2024 · In this study, a pyro-hydrometallurgical process is proposed to recover copper and zinc from the brass melting slag. This process consists of high-temperature oxidation of brass slag as a pyrometallurgical pre-treatment process, followed by sulfuric acid leaching, as the hydrometallurgical step. chargeable chest freezer for travel