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The Dispersion And Selective Flocculation Of Hematite Ore, Howard James Haselhuhn Iii
The Dispersion And Selective Flocculation Of Hematite Ore, Howard James Haselhuhn Iii
Dissertations, Master's Theses and Master's Reports - Open
Iron ore is one of the most important ores in the world. Over the past century, most mining of iron ore has been focused on magnetite (Fe3O4). As the name suggests, magnetite is magnetic in nature and is easily separated from gangue (unwanted) minerals through magnetic separation processes. Unfortunately, the magnetite ore bodies are diminishing. Because of this, there has been a recent drive to pursue technology that can economically separate hematite (Fe2O3) from its gangue minerals as hematite is a much more abundant source of iron. Most hematite ore has a very small liberation size that is frequently less …