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    (PDF) DESIGN AND FABRICATION OF MINI BALL MILL . DESIGN AND FABRICATION OF MINI BALL MILL METHODOLOGY. (PDF Available) as well as on the basis of the experiment carried out on grinding quartz and copper ore in a laboratory ball mill . calculation for ball mill equipment biosynergetics. Ball Mill Calculation.

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    Mar 31 2008 · Modern installations draw power of 2-10 MW. The power (in kW) required to turn a ball mill is approximated by P = 0.285 d (1.073-j) m n where d is the internal diameter in metres j is the fraction of the mill volume occupied by media m is the total mass of media in the mill in tonnes and n is the mill speed rpm.

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    Show full abstract process responses to model the ball mill grinding based on Box-Bhenken design method using DX software. Ball size grinding time and solid content of ball mill were selected

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