Análisis exergético-económico del proceso de separación por absorción química del metano en una p...

Biogas upgrading for removing CO₂ and other trace components from the raw biogas is a necessary step to obtain biomethane. Because of the fact that the biogas is obtained from the biomass, the finally use of the biomethane implies a good environmental impact. This fuel could be used in many energetic applications as vehicle fuel or be supplied to the natural gas grid. Several techniques have been developed to achieve this objective, in this thesis a chemical absorption method will be studied...