Membrane Resistance in Series Calculation
Process Engineering Reference Sheets Calculation Guide
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1. Define Input Parameters
2. Engineering Output
Membrane Resistance (R_mem)
- bar h m^2 L^-1
- bar h m^2 L^-1
Total Resistance (R_tot)
- bar h m^2 L^-1
- bar h m^2 L^-1
Total Permeance (Lp_tot)
- L m^-2 h^-1 bar^-1
- L m^-2 h^-1 bar^-1
Permeate Flux (J)
- L m^-2 h^-1
- L m^-2 h^-1
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Download Offline Excel CalculationContext & Assumptions
Membrane processes rely on permeance to characterize performance. In real-world applications, fouling and concentration-polarisation introduce additional hydraulic resistances that act in series with the membrane's intrinsic resistance. The resistance-in-series model simplifies these effects into a single equivalent permeance, which is crucial for system design, energy consumption analysis, and maintenance scheduling.
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