Analysis of ball and pulp flow in ball mills indicates that three factors may become critical with increasing mill diameters ball sie fraction critical speed and average pulp flow velociti Ball diameters may need to be decreased and fraction critical speeds increased with ores which show decreased breakage rate coefficients above 12 mm 14 mesh

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Get PriceAverage Ball Mill Size typical ball size of ball mill - glasinloodentiffanynl average ball mill size Bond Ball Mill Index - JKTech A Bond Ball Mill Index Test BBMWI is a standard test for determining the Ball Mill Work Index of a sample of , The closing screen size is selected so that the product P80 from the , sample of ore that is typical of the proposed feed to the plant

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Get Priceaverage ball mill diameter jan ; ball mill Processing capacity: 72-481t/h Feeding size: ≤18mm Appliable Materials: cement,copper mine,construction rubbish,glass,cement clinker,ceramics etc All grindable materials, various metal ores, non-metallic ores, ,

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Get PriceAverage Ball Mill Size Click to view Average Ball Mill Size Average Average Ball Mill Size In Pakistan SolustridHow big is a ball millHow big is a ball millThe balls are initially 510 cm diameter but gradually wear away as grinding of the ore proceeds The feed to ball mills dry basis is typically 75 vol ore and 25 steel The ball mill is operated in closed circuit with a particle size .

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