Evaluation of marine algae as a source of biogas in a two-stage anaerobic reactor system
datacite.alternateIdentifier.citation | Biomass and BioenergyBiomass and Bioenergy, Vol.32, N°4, 338-344, 2008 | es |
datacite.alternateIdentifier.doi | 10.1016/j.biombioe.2007.10.005 | es |
datacite.creator | Vergara-Fernández, Alberto | |
datacite.creator | Vargas, G. | |
datacite.creator | Alarcón, N. | |
datacite.creator | Velasco, A. | |
datacite.date | 2008 | |
datacite.date.issued | 2012-02-24 | |
datacite.subject | Algas marinas | es |
datacite.subject | Biogas | es |
datacite.subject | Energía renovable | es |
datacite.title | Evaluation of marine algae as a source of biogas in a two-stage anaerobic reactor system | es |
dc.date.accessioned | 2012-02-24T19:35:04Z | |
dc.date.available | 2012-02-24T19:35:04Z | |
dc.description.abstract | The marine algae are considered an important biomass source; however, their utilization as energy source is still low around the world. The technical feasibility of marine algae utilization as a source of renewable energy was studied to laboratory scale. The anaerobic digestion of Macrocystis pyrifera, Durvillea antarctica and their blend 1:1 (w/w) was evaluated in a two-phase anaerobic digestion system, which consisted of an anaerobic sequencing batch reactor (ASBR) and an upflow anaerobic filter (UAF). The results show that 70% of the total biogas produced in the system was generated in the UAF, and both algae species have similar biogas productions of 180.4(±1.5) mL g-1 dry algae d-1, with a methane concentration around 65%. The same methane content was observed in biogas yield of algae blend; however, a lower biogas yield was obtained. In conclusion, either algae species or their blend can be utilized to produce methane gas in a two-phase digestion system. | es |
dc.format | es | |
dc.identifier.uri | https://repositoriodigital.uct.cl/handle/10925/704 | |
dc.language.iso | en | es |
dc.source | Biomass and Bioenergy | es |
oaire.resourceType | Artículo de Revista | es |
uct.carrera | Ingeniería Civil Ambiental | es |
uct.carrera | Ingeniería en Acuicultura | es |
uct.carrera | Ingeniería en Recursos Naturales Renovables | es |
uct.catalogador | FGE | es |
uct.comunidad | Recursos Naturales | es |
uct.facultad | Facultad de Recursos Naturales | es |
uct.indizacion | ISI | es |