Reverse osmosis membrane filtration process

Osmosed water production



  • Cylindical tank, 90 L.
  • Removable lid.
  • Coil copper.
  • SS centrifugal pump.
  • Reverse osmosis module.
  • Polymer filament membrane
  • Retentate circuit
  • Permeate circuit
  • SS By-pass circuit


  • Level detector.
  • Manometers
  • PVC flowmeters
  • Double probes


Dim : 150 x 63 x 195 cm – 125 kg
SS tubular framework 40 x 40mm


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Study of the membrane characteristics

Determine the osmotic pressure of water


Study the reverse osmosis process for an NaCl solution

Determine how the overall retention of the module varies with the filtration

pressure and initial concentration of the salt solution

Variation in the conversion rate of the membrane


Qualitative and quantitative comparison with experimental data