Chemical Engineering - Mechanical Operations - Discussion

Discussion Forum : Mechanical Operations - Section 1 (Q.No. 4)
4.
Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill )
D
1/D
D2.5
1/D2.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Phani chandra shekar said:   3 years ago
Power = force * velocity.

We know the critical speed of the ball mill. Therefore multiplying with force mg with nc we get Dp^2.5.
(1)

Vivek said:   8 years ago
How to slove I didn't understand this question, could you explain detail?

Santosh kumar said:   9 years ago
I did not get this question. Please explain in detail.

Raj said:   1 decade ago
PM = K*pb*L*D 2.5

Smita said:   1 decade ago
What is formula to calculate power required to drive a ball mill?

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