Smart Met Value

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To recover the energy of biogas generated in the anaerobic digestion process of wastewater by transforming it into biomethane, a renewable biofuel with the same properties as conventional natural gas.


Development of a biogas cleaning system for obtaining a quality biomethane for grid injection and other uses, such as automotive.
The process is based on a first phase of biogas gas absorption and a high-efficiency methane purification technology, with significantly lower energy consumption than currently used.

Main Data

Intelligent biogas recovery

  • Project duration: 01/01/2016-30/09/2017
  • Funding: Project financed by the Center for Technological and Industrial Development (CDTI), co-financed by the European Regional Development Fund (ERDF) through the Multiregional Intelligent growth Operational Program 2014-2020.
  • Budget: 834.867 €
  • Participating entities: Sacyr Agua, Gómez Pardo Foundation, belonging to the higher Technical School of Mines and Energy Engineers of the Polytechnic University of Madrid, and Alfonso X El Sabio University.


Project's strengths:

  • Obtain an indigenous and renewable fuel
  • Improve efficiency in the integral water cycle
  • Reduce greenhouse gas emissions
  • Circular economy

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