INDEREN was the installation company of the biogas plant for the Mahé project of gas injection to GRDF (Gaz Réseau Distribution France) in Boutigny, France.

In 2018, INDEREN, subcontracted by the EnviTec Biogas engineering company and under its supervision, carried out the construction work on the pipe system and the plant platforms. In addition, we installed all the necessary equipment for the anaerobic digestion process. It is a gas injection project to GRDF (Gaz Réseau Distribution France). And the biogas plant is located in Boutigny, France.

Mahé Biogas Boutigny France Planta biogas-Mahe Boutigny Francia-Envitec 03

Mahé Biogas Boutigny France Plataformas-Mahe-Envitec 01

Mahé Biogas Boutigny France Plataformas-Mahe-Envitec 02


Mahé Biogas Boutigny France Trabajos de Piping-Mahe 02

Piping works

Works carried out by INDEREN

The INDEREN team carried out the following works in the Mahé biogas plant:

Stainless covers

  • Construction of aerial stainless steel gas pipelines
  • Construction of aerial carbon steel hot water pipes
  • Installation of all biogas pipes in plant (aerial and buried)

Piping works

  • Installation of all subsurface pipe lines (aerial and buried)
  • Installation of all hot water pipes in the plant (aerial and buried, pre-insulated)
  • Installation of agitators in tanks

Separator of solids

  • Installation of solid separator
  • Design, manufacture in installation of platforms and access stairs necessary for the process in galvanized steel
  • Installation of peepholes in tanks

Gas balancing

  • Installation of pressure, temperature and height sensors in tanks
  • Installation of compressed air, oxygen and gas analyzer lines
  • Installation of gasometer safety valves
  • Digestor coating installation

General view

The benefits of the biomethanization of the Mahé biogas plant

  1. Thermal energy is also generated from the combustion of biogas in the boiler, which will be used to achieve the anaerobic digestion process.

The photos about the Mahé biogas plant in Boutigny, France

Mahé Biogas Boutigny France Planta biogas-Mahe Boutigny Francia-Envitec 02

Mahé Biogas Boutigny France Revestimiento de digestores-Mahe 01

Mahé Biogas Boutigny France Revestimiento de digestores-Mahe 02

Coating of digesters

Mahé Biogas Boutigny France

Gas balancing

At INDEREN we are pleased to be able to work on renewable energy projects that guarantee a more sustainable future.

We have extensive experience in the field of manufacturing, installation and commissioning of biogas plants and waste treatment plants. We also offer our customers container solutions: manufacturing of containers combining different systems according to the client’s needs (biogas, solar, industrial…). Contact us for more information.

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