Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/122127
COMPARTIR / EXPORTAR:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE

Invitar a revisión por pares abierta
Título

Upgrading the temperature-phased anaerobic digestion of waste activated sludge by ultrasonic pretreatment

AutorRiau, V.; De la Rubia, M. A.; Pérez, M.
Palabras claveBiochemical methane potential (BMP)
Temperature-phased anaerobic digestion (TPAD)
Ultrasound (US)
Waste-activated sludge (WAS)
Fecha de publicación1-ene-2015
EditorElsevier
CitaciónChemical Engineering Journal 259: 672-681 (2015)
ResumenBiochemical methane potential assays were performed to assess the influence of ultrasonic pretreatment on the temperature-phased anaerobic digestion (TPAD) of waste-activated sludge (WAS). Ultrasound (specific energy = 3380 kJ kg−1 TS) was applied to the WAS before the thermophilic stage or to the effluent after the thermophilic stage. In addition, a control system without pretreatment was also carried out. No significant differences were found in the overall performance of the TPAD process, but different behaviours were observed between the thermophilic and mesophilic stages. Total methane production was enhanced by more than 50% and the volatile solid removal increased by 13% in comparison to the TPAD control process. Finally, a previously defined kinetic model was applied successfully to the experimental data and showed an excellent fit.
Descripción10 páginas; 5 figuras; 5 tablas
Versión del editorhttp://dx.doi.org/10.1016/j.cej.2014.08.032
URIhttp://hdl.handle.net/10261/122127
DOI10.1016/j.cej.2014.08.032
ISSN1385-8947
Aparece en las colecciones: (IG) Artículos




Ficheros en este ítem:
Fichero Descripción Tamaño Formato
accesoRestringido.pdf14,71 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo

CORE Recommender

SCOPUSTM   
Citations

46
checked on 20-mar-2024

WEB OF SCIENCETM
Citations

39
checked on 15-feb-2024

Page view(s)

255
checked on 28-mar-2024

Download(s)

143
checked on 28-mar-2024

Google ScholarTM

Check

Altmetric

Altmetric


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.