Separator Calculator — cementequipment.org
Separator (Air Classifier) Calculator
Analyze separator performance: circulating load, Tromp curve, cut point, bypass & efficiency
Tromp Curve Parameters
Theoretical Tromp Curve
Efficiency by particle size class (calculated from d50, bypass, imperfection)
| Size (μm) | <1 | 1-3 | 3-10 | 10-20 | 20-30 | 30-40 | 40-50 | 50-60 | 60-80 | 80-100 | 100-150 | >150 |
|---|
| Efficiency (%) | Run calculation to generate Tromp curve |
Reference Values
| Parameter | High-Efficiency | Cyclone | Mechanical | Unit |
|---|
| Cut Size d50 | 15-40 | 25-60 | 40-80 | μm |
| Bypass | 5-15 | 10-25 | 20-40 | % |
| Imperfection I | 0.3-0.5 | 0.4-0.7 | 0.6-1.0 | — |
| Sharpness K | 0.5-0.7 | 0.3-0.5 | 0.2-0.4 | — |
| Circulating Load | 100-300 | 100-400 | 100-500 | % |
| Separation Efficiency | 70-90 | 50-75 | 40-60 | % |
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