Liquid-Liquid extraction process in a stirred column

Unit to put on table


  • 2 polyethylene storage tank,.
  • 2 self priming peristaltic pump, variable speed.
  • Glass decanter with light phase outlet, heavy phase feeding.
  • Glass column.
  • Stirring device, composed of  SS Rushton type stirrer, variable frequency motor.
  • Glass decanter with heavy phase outlet, light phase feeding, draining column.
  • Inter-phase level setting system by lateral crosshead, setting from the ground.


Dim : 105 x 65 x 135 cm – 80 kg
SS tubular framework 40 x 40mm


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Study of the process of liquid-liquid extraction

Identification of the operating conditions

Determination of the interphase level


Apply a ternary phase diagram

Material balance

Determination of the efficiency of the HUT / NUT column