Quick Answer
Calculate O'Connell Correlation for Distillation Tray Efficiency
Calculator
Result Interpretation
O'Connell Correlation for Distillation Tray Efficiency Calculator computes Tray efficiency in dimensionless using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Liquid phase viscosity = 0.25
- Relative volatility (light key / heavy key) = 3.2
Expected Result:
- Tray efficiency = 0.51753417477759
Engineering Interpretation:
Under the given input conditions, the calculated result is: Tray efficiency = 0.51753417477759 dimensionless.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
tray efficiency = 0.49 * pow(light key / heavy key * liquid phase viscosity, -0.245)Formula family: formula_chemical_distillation_column_tray_efficiency_estimator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| alpha | Relative volatility (light key / heavy key) | INPUT | Relative volatility (light key / heavy key) |
| mu_L | Liquid phase viscosity | INPUT | Liquid phase viscosity |
| tray_efficiency | Tray efficiency | OUTPUT | Tray efficiency |
Calculation Steps
- Enter the relative volatility (light key / heavy key) in dimensionless.
- Enter the liquid phase viscosity in cP.
- Step 1: Compute tray efficiency.
- Read the tray efficiency (dimensionless) from the results.
Engineering Summary
Calculate O'Connell Correlation for Distillation Tray Efficiency
Frequently Asked Questions
What does this calculator calculate?
The O'Connell Correlation for Distillation Tray Efficiency Calculator estimates Tray efficiency based on the input parameters you provide
Why is relative volatility (light key / heavy key) important in this calculation?
relative volatility (light key / heavy key) is directly proportional to tray efficiency. When you enter relative volatility (light key / heavy key) in dimensionless, the calculator uses it in the engineering formula to compute the output
How should I interpret the result tray efficiency?
The calculator outputs tray efficiency in dimensionless. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Relative volatility (light key / heavy key) (dimensionless), Liquid phase viscosity (cP). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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