Low pressure CO2 Flow Rig

The low Pressure CO2 Flow Cell is being designed to combine with a Hiden HPR20 mass spectrometer designed to characterise the bulk flow properties of CO2, nitrogen, noble gasses, SF6 and other tracers through a 1m long sandstone core.

Breakthrough curves can be used to determine: advective velocity; mechanical dispersion; molecular diffusion and sorption of CO2 and tracers during mass transfer through porous reservoir sandstones.


Hydrogen Flow rig 2

The Low-pressure CO2 Flow Rig has been designed  to provide:

  • 1m long, 38mm diameter fell sandstone core contained within gas tight foil, resin and stainless steel piping.
  • Up to 1MPa gas pressure.
  • Up to 60oC rock temperature.
  • Up to 60oC injection gas temperature.
  • Single and multiphase gas flow including CO2, nitrogen, noble gasses, SF6 and other tracers
  • Flow rates from 0.01ml/min to 10ml/min.
  • Upstream, downstream and differential pressure measurement and logging.
  • Gas sampling by Hiden HPR20 mass spectrometer.


The team within the Applied Geoscience Laboratory welcomes scientific collaboration and are always happy to discuss new projects and experimental designs.  Please contact:

Dr. Katriona Edlmann

Chancellor's Fellow in Energy

  • School of Geosciences

Contact details



Grant Institute, The King's Buildings, James Hutton Road,

Post Code

This article was published on 5 Mar, 2019