Recuperación de CO2

  • CO2 recovery

    Recover the CO2 that is removed from the biogas to create an extra valuable end-product


In addition to the production of biomethane the Bright Renewables systems may be used to recover and liquefy COto create an extra source of revenue for the owner of the biogas plant with biogas upgrading system. Zero methane slip is achieved since the small amount of methane still present in the CO2 is recovered during the liquefaction process. When no liquid CO2 production is required, the recovery system can be put in a stand-by mode that requires no additional energy.

¡Fuente extra de ingresos!

Expandiendo el sistema de Bright Renewables con un módulo de recuperación de CO2, puede licuarse el CO2 gaseoso que se produce durante el procesamiento. Este CO2 líquido posee calidad de grado alimentario y puede usarse en:


Instalaciones de refrigeración

Industria de los alimentos y bebidas


Tecnología de recuperación de CO2

Así es como lo hacemos

  • Compresor

    The CO2 is compressed in a non lubricated two stage process compressor.

  • Filtro

    From the compressor the CO2 goes to the activated carbon  filter to remove any remaining odour compounds/impurities.

  • Dryer

    The filtered gas passes  through an automatic molecular sieve dryer to completely remove the moisture.

  • Condenser

    The purified gas is sent to the CO2 liquefier; traces of non condensable gases still contained in the CO2 remain gaseous while the CO2 condenses in the liquefier.

  • Stripping Tower

    Any entrained non-condensables such as oxygen, methane and nitrogen are effectively removed in the stripping tower.

  • Pure Liquid CO2

    The pure liquid CO2 flows to an insulated storage tank.