slag drying and grinding in balls mills
Oct 21, 2020· Filling rate ofgrinding ballsfor thismillis 25-27 per cent of the total internal volume, i.e. approximately 13-15 tons ofgrinding balls. The calculation of the average diameter of thegrinding ballin themillshowed that it is necessary to use 23.74mm steelgrinding ballsfor maximum effectivegrinding.
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