Show the different stages of anaerobic digestion

Monitoring the process for several weeks


  • Glass vessel, SS lid.
  • Feeding tank, in PVC, removable lid.
  • Balance with SS tray.
  • Draw-off tank, in PVC, removable lid.
  • Storage tank  in PE.
  • peristaltic pumps.
  • Draw-of peristaltic pump fixed speed.
  • Circuit air.
  • Option: Ritter high accuracy drum-type gas meter.



  • Temperature probe.
  • pH transmitter.
  • Safety thermostat.
  • Transmitted weight.


Dim : 200 x 70 x 200cm – 300 kg
SS tubular framework 40 x 40mm


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Anaerobic digestion

Anaerobic digestion is a collection of processes by which microorganisms brak down biodegradable material in the absence of oxygen

Residence time distribution


Hydrodynamic study


Influence of reactor level


Production of gas: Methane et CO2


Influence of the parameters

Flowrate, pH and temperature