Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Chemical Engineering
Membrane Separation Flux Calculator
Computes the required membrane area for reverse osmosis or ultrafiltration systems given flow rate, recovery, and pressure conditions. Use it when sizing membranes for water treatment, desalination, or industrial separation plants.
Fill in the required fields to see your result.
Chemical Engineering
Evaporator Steam Economy Calculator
Estimates the steam economy of a multi-effect evaporation system — the kilograms of water evaporated per kilogram of steam consumed. Used to evaluate and compare the energy efficiency of industrial evaporators.
Fill in the required fields to see your result.
Key differences
| Membrane Separation Flux Calculator | Evaporator Steam Economy Calculator | |
|---|---|---|
| Category | Chemical Engineering | Chemical Engineering |
| Inputs required | 5 | 4 |
| Result | Required Membrane Area (m²) | Steam Economy (kg water/kg steam) |
| What it does | Computes the required membrane area for reverse osmosis or ultrafiltration systems given flow rate, recovery, and pressure conditions. Use it when sizing membranes for water treatment, desalination, or industrial separation plants. | Estimates the steam economy of a multi-effect evaporation system — the kilograms of water evaporated per kilogram of steam consumed. Used to evaluate and compare the energy efficiency of industrial evaporators. |