peripheral dischargeLength/diameter ratio of a ball mill is. MCQs: Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen.The value of work index determined for wet grinding should be multiplied with _____ to get the same for dry grinding?Ball Mill Length And Diameter Ratio. Ball mills length to diameter ratio Tube mills have a ratio of length to diameter of 36 1 for ball mill this relation is2 1 two different processes occur inside the mill 1 crushing breaking up of the incoming particles from a size of about 30 mm to a size of minus 25 mm. View Moreball-mill ball mill length and diameter ratio. As the heavy rod charge transmits a considerable force to each rod a rod mill can not be built too big. A shell length above 6100 mm can not be recommended. As the length to diameter ratio of the mill should be in the range of 12-15 the biggest rod mill will convert maximum 1500 kWBall Mill Design A survey of Australian processing plants revealed a maximum ball mill diameter of 5.24 meters and length of 8.84 meters Morrell 1996. Autogenous mills range up to 12 meters in diameter. The length-to-diameter ratios in the …Ball Mill Length And Diameter Ratio. Ball mill size calculation henan mining machinery co ltd ball mill operating principles ponents uses ball mill the balls which could be of different diameter occupy 30 50 of the mill volume and its size depends on the feed and mill size the large balls tend to break down the coarse feed materials and the smaller balls help to form he …Length Diameter Ratio Of A Ball Mill Is. the 24 x 39 ball mill the copper mountain ball mills are 7315 mm 24 feet in diameter and 12040 mm 39feet longhey are overflow discharge ball mills with inside diameters of 7315 mm 24 feet and grinding lengths of 11887 mm 39 feetach ball mill is also driven by two 8,

dry grinding500 horsepower abb motors.Ball mills . has designed this formula can be derived for ball diameter sizing and selection: Dm 000 ball and pebble mills all over the world for a wide range of applications. Some of those applications are grate discharge manufactured and installed over 8 high temperature milling oprations and more.Grinding Mill Design Ball Mill Manufacturer. As the length to diameter ratio of the mill should be in the range of 1215 the biggest rod mill will convert maximum 1500 kW Rod mills are used for primary grinding of materials with a top size of 2030 mm somewhat higher for soft materialsLength Diameter Ratio For Ball Mill. C has larger lengthdiameter ratio 2 as compared to 1 for ball mill d all a b and c 19 in case of a hammer crusher the afeed may be highly abrasive mohs scale 5 b minimum product size is 3 mm c maximum feed size may be 50 mm d rotor shaft carrying hammers can.Based on his work,