Study liquid-vapour equilibriums at atmospheric pressure



  • Glass ebulliometer chamber, 300 mL.
  • Jacketed.
  • Electric resistance.
  • Coolant, double effect glass.


  • Temperature probe


Dim : 80 x 55 x 110 cm – 60 kg
Aluminum profile framework


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Theorical study of binary mixtures

Ideal miscible mixtures: Dalton’s equation, Raoult’s equation

Non-ideal miscible mixtures:
– deviation, volatility
– azeotropic mixtures
Partially-miscible and non-miscible mixtures


Experimental study of binary mixtures

Liquid-vapour phase diagram

Boiling and condensation isobaric phase diagram

Application to rectification: calculating the number of theoretical plates