power per hour for ball mill

Power Per Hour For Ball Mill

Ball Mill Design/Power Calculation

Now we much select a Ball Mill that will draw this power. The ball mill motor power requirement calculated above as 1400 HP is the power that must be applied at the mill drive in order to grind the tonnage of feed from one size distribution.

Ball Mill Grinding Theory - Crushing Motion/Action Inside

Ball-mill power, 108 kw. In the first stage, 9.11 T. of minus 200-mesh material were produced per hour and 11.98 kw.-hr. were required for each ton of minus 200-mesh material produced. The classifier delivered 32 T. of sand per hour. The total feed to the mill was therefore 47.31 T. per hr. or 308 per cent, of the original feed.

Industrial Ball Mills for Sale - 911metallurgist.com

The calculated liner and ball wear is expressed in kilograms per kilowatt-hour (kg/kWh), and when multiplied by the specific power (kWh/t), the wear rates are given in kilograms per ton of feed. The wear in dry ball mills is approximately one-tenth of that in wet ball mills because of the inhibition of corrosion.

power per hour for ball mill - ofspescaracolli.it

00 tonnes per hour ball mill . Such feed causes power inefficiency if fed directly to a ball mill. ... the crushing plant runs at an average of 100,000 kilowatt hours per 20 hour day, the ... As a result, the mill output will increase with this reduced size to approximately 77,000 tons per day. .... Contact Supplier

5 tonne per hour ball mill - Mine Equipments

Download Pdf - NPTEL ball mill feed plus we are given 25 tons per hour; this is our equation number one . ... again we will do that C F into 14 that is equal to 5 into B plus 25 into 27, ...


Ball mill power draw predicted from the Denver slide rule, kW 0 200 400 600 Calculated ball-mill power draw from the m odel derived, kW Data compared Line y=x Fig. 2. Comparison of the ball mill power draw from the Denver slide rule and the proposed model. Dashed line corresponds to y=x.

30 ton per hour ball mill - YouTube

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Equipment Sizing: Crusher or Grinding Mill

Equipment Sizing: Crusher or Grinding Mill. Since the selected crusher capacity must be in excess of 143 tons per hour, the next higher figure (159) is chosen. The 159 indicates a 548 crusher size with 1″ eccentric throw. With 1-in. eccentric throw, the motor hp allowed on the crusher is a maximum of 125.

Calculating Power Draw when sizing Ball Mills - Grinding ...

I’m interested to know when sizing a new ball mill, as to why recirculating load has no effect on the power calculation, although it will have effect on volumetric capacity naturally. For instance a mill of 300tph with a 300% recirculating load would have 1200 tph going through effectively, but if

Grinding in Ball Mills: Modeling and Process Control

Grinding in ball mills is an important technological process applied to reduce the ... which is measured in tons of production per hour. The production capacity depends . 53 ... of the mill shaft power and the energy consumed in the grinding process.

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