an investigation on the effectiviness of ore ball mill

PDF An investigation of the corrosive wear of steel balls

An investigation of the corrosive wear of steel balls in grinding of sulphide ores Ball mills are common grinding equipment in mineral processing industries. mill speed: 75 rpm ore A and

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Effect of ball and feed particle size distribution on the

In order to achieve this the A.R tool employs a graphical technique that is defined by a set of pre-set conditions. In this investigation the input variables were the ball and particle size distributions while the output variables were the desired PSD. The objective function was to maximize material in the specified intermediate size class. 2.