capital st of a ball mill
capital st of a ball mill T02:12:24+00:00; APPENDIX 2: CAPITAL AND OPERATING COST ESTIMATE GR . capital cost and operating cost estimate for a 500,000t/year conventional CIL plant and a (effective grinding length) overflow ball mill that will be fitted with a 900kW motor The ball mill will be in closed circuit with 250 mm …
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