Hello, my partner! Welcome to the high-quality mining machines zone!

Get a Quote

# power consumption calculation for closed circuit ball mill ### amit 135: lesson 6 grinding circuit mining mill operator

Scale-up criterion is the net specific power consumption, i.e. the power consumed by the mill rotor itself minus all mechanical and electrical losses divided by the feed rate of solids. For the full scale mill, specific power is multiplied by the feed rate to get the net mill power

Get Price ### grinding & classification circuits

The dry feed of a ball mill circuit is 300 t/h. The power at the pinion of the ball mill is 1800 kW. F80 = 80% passing size of the circuit feed, in microns = 2500 um. P80 = 80% passing size of the circuit product, in microns = 225 um Solution. Work Input (Energy input): W= (1800 kw)/ 300 t/h=6.0 kwh/t. Then. WI = Work Index of this circuit

Get Price ### [ formula of capacity in ball mill production ]

Ball Mill Design/Power Calculation. 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

Get Price ### calculation of specific power consumption of ball

Power Consumption Calculation For Closed Circuit Ball. How to calculate power consumption in ball mill.Technical notes 8 grinding r p king mineral technologies , ball mill power calculation ,figure 85 effect of mill filling on power draft for ball mills the data , a simple equation for calculating net power draft is , austins formula gives slightly higher values than morrells for mills that have length equal power

Get Price ### amit 135: lesson 7 ball mills & circuits mining mill

Calculate the optimum power consumption to operate the mill. Solution: PM / MB = 15.6C (1 0.937 JB) D0.3 (1 0.1 / 29-10C) kWt

Get Price ### ball mill design/power calculation

Jun 19, 2015 Ball Mill Power Calculation Example #1. 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

Get Price ### ball mill design/power calculation - linkedin

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

Get Price ### how to calculate power consumption in ball mill

Ball Mill Design/Power Calculation 911 Metallurgist. Jun 19, 2015 If P is less than 80% passing 70 microns, power consumption will be; Ball Mill Power Calculation Example #1 A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a index of 15 and a size distribution of 80%

Get Price ### how tocalculate power consumptioninball mill

Ball Mill Design/Power Calculation 911 Metallurgist. Jun 19, 2015 If P is less than 80% passing 70 microns, power consumption will be; Ball Mill Power Calculation Example #1 A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a index of 15 and a size distribution of 80%

Get Price ### best energy consumption- international cement review

Feb 16, 2015 Table 1: grinding technology comparison power use (mill + auxiliaries) Plant 1 Closed-circuit ball mill with third-generation. Plant 2 CKP (closed circuit with third-generation separator) Plant 3 Vertical mill (kWh/t cement) CPJ 35. 30.8. 29.8. 30.4. CPJ 45. 32.5. 30.3. 34.8. CPA (J) 55. 44.3

Get Price ### ball mills- an overview | sciencedirect topics

2.10.5 Characterisation of Separator Efficiency in a Ball Mill Circuit 18. Separator efficiency is defined as specific power consumption reduction of the mill open-to-closed-circuit with the actual separator, compared with specific power consumption reduction of the mill open-to-closed-circuit

Get Price ### [ formula of capacity inball millproduction ]

Ball Mill Design/Power Calculation. 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

Get Price ### calculating ball mill throughput

cement ball mill throughput calculation. calculate ball mill throughput in closed circuit. Get more info of silica sand mining process equipment for Advanced process control for the cement industry

Get Price ### bond tests| sgs

Where W = Net power consumption in kWh/t Wi = Bond work index (either Imperial or Metric units) P = The 80% passing size of the ground product in m F = The 80% passing size of the feed in m . The test is a closed circuit dry grindability test performed in a standard ball mill

Get Price ### operating work index isnot the specific energy consumption

Oct 24, 2018 To calculate the operating work index of a circuit, you must measure four things: P: The power draw of the mill. This is usually calculated from the input leads to the motor, then multiplied by

Get Price ### comparison of the overallcircuitperformance in the

Feb 01, 2011 In this configuration, a multi-chamber ball mill was operated as closed circuit with an air classifier ().Design parameters of the circuit are presented in Table 2.As a result of the mass balancing studies, the tonnages around the circuit and the measured and the calculated size distributions are presented in Fig. 2, Fig. 3.. Download : Download full-size image

Get Price ### per tonpower consumptionof cementmill calculation

Ball Mill Design/Power Calculation - LinkedIn. 2016/12/12 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

Get Price ### calculating load on aball mill

The Power Consumption Calculation of a Ball Drum Mill - Idosi. All ball bearings, tapered roller bearings and spherical roller bearings are capable of taking a significant axial thrust load. The equivalent bearing load, P, used. Read More

Get Price
Related News