Materials and Metallurgical Engineering | Conference paper | Published 2023

Effect of temperature on the selective oxidation of iron in the Cu-Fe-S system

Authors:
Collection: Oxygen Concentration: The presence of oxygen is critical for the oxidation process. The higher the oxygen concentration, the more efficient the conversion of iron sulphides to iron oxides and sulphur dioxide [1]. 2. Particle Size: Smaller particle sizes tend to oxidize more readily than larger ones. This is because smaller particles offer a larger surface area for oxygen to react with the sulphides. 3. Roasting Time: The duration of roasting can be adjusted to achieve the desired extent of iron oxidatio
Keywords: smaller,larger,oxygen,Roasting,adjusted,achieve,iron,oxidation.

Abstract

Selective oxidation of iron in the Cu-Fe-S system, often referred to as the roasting or smelting process, is an important step in extracting copper from sulphide ores. The temperature and other parameters play a crucial role in this process.

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