Concept explainers
The shredder energy requirement for shredding.
Answer to Problem 4.4P
The shredder energy requirement for shredding is
Explanation of Solution
Given:
The fraction of feed retained on sieve is shown in the table below:
Sieve Size |
Fraction of Feed Retained on the Sieve |
Assume, from the figure that the axis is a logarithmic scale then for
Calculation:
Write the equation to calculate the shredder energy requirement for shredding.
Here, the shredder energy is
Write the equation to calculate the slope
Substitute
Write the equation to calculate the slope
Substitute
The slope
Calculate the shredder energy requirement for shredding.
Substitute
Conclusion:
Thus, the shredder energy requirement for shredding is
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