Research of iron ore grinding in a vertical roller mill
Pilot scale mill LM4.5. For the grinding tests a Loesche mill LM4.5 table diameter 0.45 m is used Fig. 2a . This pilot scale mill is a special development for ore grinding which is reflected by several features. The mill has four rollers which are able to stress the particle bed with grinding pressures of up to 5000 kN/m 2. Various different roller geometries are available for grinding to
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