Ball mill is widely used in black, non-ferrous metal mining, non-metallic mining, building materials, chemicals, electricity, coal, transportation, light industry and other industrial sectors Our high-efficiency and saving-energy ball mill adopts rolling bearing substituting for sliding bearing, which can save energy 10-20% compared with ,

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Get PriceNov 01, 2002· If the specific energy consumed in the ball mill is compared with that for single-particle cleavage Shand, 1961a, Shand, 1961b, the efficiency of the ball mill comes out to be less than 02% Whereas, if the results for ball milling are compared with Bergstrom's results for single-particle breakage by compression (in gelatin), the ball mill ,

Get PriceOct 23, 2015· Material is fed into the gap between the rolls, and the crushed material leaves as a compacted cake The energy consumption is 25–35 kWh/t and about 10 kWh/t when recycling of the material is used The comminution efficiency of a HPGR is better than ball mills such that it consumes 30–50 % of the specific energy as compared to a ball mill

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Get Priceequipment is often debated, and efforts to improve the energy efficiency of these mills is an on-going area , Bond ball mill work index kWh/t 158-235 191 218 Bond rod mill work index kWh/t 168-184 176 176 Abrasion Index, AS test 0082-0591 0282 0346 SMC Dwi 47-785 7 79

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Get PriceThe practical limit to ball mill product fineness is considered , To determine mill power draw characteristics and capabilities for rod, ball and , design vportable stone crushing machinesariables and operating conditions related to ball mill grinding efficiency Synopsis Ball mills are usually the largest consumers of energy within a ,

Get PriceA VSI mill throws rock or ore particles against a wear plate by slinging them from a spinning center that rotates on a vertical shaft This type of mill uses the same principle as a VSI crusher Tower mill Tower mills, often called vertical mills, stirred mills or regrind mills, are a more efficient means of grinding material at smaller particle sizes, and can be used after ball mills in a ,

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Get PriceCalculation of energy required for grinding in a ball mill Calculation of energy required for grinding in a ball mill Article in International Journal of Mineral Processing 25(s 12):4146 January 1989 with 352 Reads the efficiency of the grinding process because it determine how well particles are Contact US

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