The impact mill machine has been used for size reduction process. The crushed granites has been characterized using screen analysis. Table 1 shows the cumulative mass distribution of the crushed...

The impact mill machine has been used for size reduction process. The crushed granites has been characterized using screen analysis. Table 1 shows the cumulative mass distribution of the crushed granite particles at different impact velocities of 50m/s and 70m/s. the sphericity and specific gravity of the particle are 0.67 and 2.7, respectively.

Calculate the arithmetic mean diameter of the particles at impact velocity 50m/s

Table 1: Screen analysis of crushed granite particle<br>Particle<br>Cumulative weight (%)<br>size (mm)<br>50 m/s<br>70 m/s<br>< 0.30<br>2.15<br>3.11<br>< 0.60<br>4.98<br>8.37<br><1.18<br>9.53<br>16.21<br>< 2.36<br>17.16<br>27.19<br>< 4.75<br>32.97<br>49.94<br>< 9.50<br>78.32<br>94.57<br>< 13.20<br>100.00<br>100.00<br>

Extracted text: Table 1: Screen analysis of crushed granite particle Particle Cumulative weight (%) size (mm) 50 m/s 70 m/s < 0.30="" 2.15="" 3.11="">< 0.60="" 4.98="" 8.37=""><1.18 9.53="" 16.21="">< 2.36="" 17.16="" 27.19="">< 4.75="" 32.97="" 49.94="">< 9.50="" 78.32="" 94.57="">< 13.20="" 100.00="">

Jun 11, 2022

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The impact mill machine has been used for size reduction process. The crushed granites has been characterized using screen analysis. Table 1 shows the cumulative mass distribution of the crushed...

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