H2 recirculation

Hydrogen fuel cells usually operate with an excess of hydrogen. This hydrogen can be reused by applying Proton Techologies dedicated hydrogen recirculation pump. Based on the redox potential of hydrogen being 0V as well as the proton conductivity of the membrane, hydrogen is absorbed and reintroduced into the hydrogen feed of the fuel cell. Proton Technologies hydrogen recirculation system is scalable to accustom any demand and elevated feed pressures.

Possible applications

  • Fuel cells
  • Process industry