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power BLADE - Significant improvement of milling efficiency through innovative rotor design and rotor arrangement Invention

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15.05.2008

The milling efficiency of agitator ball mills depends largely on the relative velocity of grinding bodies and material. However, low relative velocity of material causes tranquilising of the mixture of grinding bodies and materials. This effect is particular pronounced at high rotor speed. A new design for milling rotor and the arrangement of the rotors, developed at the University of Siegen, overcomes this problem and allows significant improvement of the efficiency of agitator ball mills.

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