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Get Price- Ball top size (bond formula): calculation of the top size grinding media (balls or cylpebs):-Modification of the Ball Charge: This calculator analyses the granulometry of the material inside the mill and proposes a modification of the ball charge in order to improve the mill efficiency:

Get PriceBall Mill Design/Power CalculationLinkedIn Ball Mill Power Calculation Example A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a work index of 15 and a size distribution of 80% passing ¼ inch (6350 TECHNICAL NOTES 8 GRINDING ,

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Get PriceDec 12, 2016· Ball Mill Power Calculation Example A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a work index of 15 and a size distribution of 80% passing ¼ inch (6350 ,

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Get PriceThe ball mill is a tumbling mill that uses steel balls as the grinding media The length of the cylindrical shell is usually 1–15 times the shell diameter (Figure 811) The feed can be dry, with less than 3% moisture to minimize ball coating, or slurry containing 20–40% water by weight

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Get PriceOct 19, 2017· In our example, the grinding balls diameter needed to load into the mill must be equal to 40-50 mm Let’s sum up The grinding balls diameter determined by the Bond formula has a recommendatory character and serves as a starting point for calculating the necessary proportion grinding media feeding a new mill

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Get Pricecalculations for design of ball mills for cement grinding Design Calculations Solar Powered Grinding Mills | Process Crusher Mining Design Calculations Solar Ball Mill Design/Power Calculation The basic parameters used in ball mill design (power calculations) rod mill or any tumbling mill sizing are; material to be ground characteristics ,

Get PriceMar 08, 2013· calculation of ball mill grinding efficiency dear experts please tell me how to calculate the grinding efficiency of a closed ckt & open ckt ball mill in literatures it is written that the grinding efficiency of ball mill is very less [less than 10%] please expalin in a n excel sheet to calcualte the same thanks sidhant reply

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