0.833 0.25 28 0.589
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Particle Technology:
| MESH NO. | Screen Opening (mm) | Mass Fraction (xi) |
| 8 | 2.362 | 0 |
| 10 | 1.651 | 0.03 |
| 14 | 1.168 | 0.14 |
| 20 | 0.833 | 0.25 |
| 28 | 0.589 | 0.2 |
| 35 | 0.417 | 0.14 |
| 48 | 0.295 | 0.09 |
| 65 | 0.208 | 0.06 |
| 100 | 0.147 | 0.04 |
| 150 | 0.104 | 0.03 |
| 200 | 0.074 | 0.015 |
| PAN | 0.005 |
DATA:
Shape factor = 0.78; Sphericity = 0.0874; and Density of Sample = 2700 kg/m3
| a) Draw under-size and over-size cumulative analysis. | ||
| b) Calculate the specific surface of the sample and the total number of particles. | ||
| c) Obtain volume-surface mean, mass mean, and volume mean diameters of the sample. | ||
| (Note: You can use EXCEL in answering (a) to have a clear plot.) |
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