Motion of Grinding Media in Axial Direction and its Effect on                    Comminution in an Agitation Bead Mill                    [Translated]&lt;sup&gt;†&lt;/sup&gt;

Hashi, Yoko; Senna, Mamoru

doi:10.14356/kona.1996024

Cited by 3 publications

(1 citation statement)

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“…Bosse [ 4] was the first to investigate the motion of grinding media in a stirred media milL Based on his work, further experimental and theoretical investigations were published [5][6][7]. Recently, numerical calculations concerning the flow field, the distribution of the specific energy and the motion of single grinding beads in a grinding chamber with disc stirrer have been carried out by Blecher, Kwade and Schwedes [8,9].…”

Section: Motion Of the Grinding Mediamentioning

confidence: 99%

Wet Comminution in Stirred Media Mills

Kwade¹,

Schwedes

1997

KONA

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The importance of stirred media mills in various industries as well as in research is steadily increasing because the quality requirements of comminution products, e.g. the product fineness, rise continuously. This paper gives a survey of different mill designs and of the influence of various operating parameters on the specific energy consumption. The specific energy necessary for a certain product fineness depends above all on the stress intensity, which is among other things a function of the grinding media size and the circumferential stirrer speed. At similar stress intensities, the influence of the stirrer and grinding chamber geometry is small and scale-up using the specific energy is usually possible. Moreover residence time behaviour, wear of grinding media and autogenous comminution are discussed.

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Section: Motion Of the Grinding Mediamentioning

confidence: 99%