specific power consumption of wet ball mills for line

Dec 12 2016 · If P is less than 80 passing 70 microns power consumption will be Ball Mill Power Calculation Example A wet grinding ball mill in closed circuit is

If P is less than 80 passing 70 microns power consumption will be 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 Get Price And Support Online CALCULATION OF

A feature of ball mills is their high specific energy consumption a mill filled with balls working idle consumes approximately as much energy as at fullscale capacity ie during grinding of material Therefore it is most disadvantageous to use a ball mill at less than full capacity Ball mills have the following advantages

Specific Power Consumption Of Ball Mills For Specific power consumption of ball mills for limestone the low specific energy consumption energy in kwh used to produce a ton of finished cement of circuit 03 is basically due to the current operation of the pregrinder before the ball mill table 12 production circuit data in the studied cement plant in bc circuit

The specific power consumption for these two ball shapes is shown in Fig 16 For N≤75 there is no change in the mill power draw This occurs because the center of mass of the charge is little changed by the particle shape at these speeds

The basic parameters used in ball mill design power calculations rod mill or any tumbling mill sizing are material to be ground characteristics Bond Work Index bulk density specific density desired mill tonnage capacity DTPH operating solids or pulp density feed size as F80 and maximum ‘chunk size’ product size as P80 and maximum and finally the type of circuit openclosed

specific power consumption of ball mills for li ne specific comminution energy of ball mills 2014 pdf Specific Power Consumption Of Ball Mills For Li Ne specific comminution energy of ball mills 2012 pdf A read is counted each time someone views a publication

Ball Mill DesignPower Calculation Ball Mill PowerDesign Calculation Example 2 In Example No1 it was determined that a 1400 HP wet grinding ball mill was required to grind 100 TPH of material with a Bond Work Index of 15 guess what mineral type it is from 80 passing ¼ inch to 80 passing 100 mesh in closed circuit

Figure 1 Schematic diagram of coneend of a wet system ball mill EXPERIMENTAL WORK To verify the new power draw approach detailed surveys of the 14 ball mill circuits at 6 different plants were carried out The ball mills sampled in this study are ranging in diameters from 32 m to 48 m Design and operational parameters of the

Conical Ball Mill Wet or dry air swept Overflow or partial grate Scaleup criterion is the net specific power consumption ie the power consumed by the mill rotor itself minus all mechanical and electrical losses divided by the feed rate of solids