Oxygen production for the desulfurization of biogas

Oxygen production for the desulfurization of biogas

Biogas desulfurization with oxygen: a single oxygen generator can meet your needs

NOVAIR offers a complete range of generators that meet all requirements in terms of flow rate, pressure and purity for injection into the gas ceiling and/or the activated carbons.

NOVAIR designs and manufactures all the components of the on-site oxygen production solution for biogas desulphurisation. The solution integrates a compressed air supply, an oxygen generator, a system for regulating the flow of injected oxygen and a safety device that prevents any backflow of biogas into the oxygen tank, thus avoiding any oxygen/biogas mixing.

Oxygen production for the desulfurization of biogas

Our oxygen generators for biogas desulfurization

 

Twin Tower Generator Oxypure

  • Purity : from 90 to 99.5% (DS-PSA models)
  • Flow rate : 2.6 to 90Nm3/h
  • Inlet pressure: 7.5 to 10 bar

Modular Generator Oxyswing

  • Purity: up to 95% (DS-PSA models)
  • Flow rate: 2.5 to 44.4 Nm3/h
  • Inlet pressure: 7 bar

Plug & play Generator Compact 20

  • Concentration: 93% +/-3
  • Maximum flow rate: 10 l/min
  • Output pressure : 1.4 bar

"No-return" safety device

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For the biogas application, NOVAIR has developed a device to prevent the backflow of oxygen into the biogas. A control system developed for complete safety, in accordance with risk analysis methods.

 

Injection control system

 

Installed downstream of the generator, the system controls the flow of injected oxygen.

 

 

Integration solutions for rent or sale

NOVAIR solutions are available for sale or rent for integration in a technical room or in a "Plug and Play" container.

 

Applications

Biogas

Amongst our references

Sud-Ouest Biogaz, a manufacturer of turnkey agricultural methanation plants chooses NOVAIR generators to equip two sites in Allassac and Pionsat.

Each installation incorporates an OXYPURE 93-10 generator and its compressed air supply. The flow of injected oxygen is regulated by a dedicated device, and the return of biogas into the oxygen tank is prevented by a safety system designed by NOVAIR.

 

 

NOVAIR oxygen generators installed at Sud-Ouest Biogaz

 

ouverture pdf