Pilot-scale study of biomethanation in biological trickle bed reactors converting impure CO2 from a Full-scale biogas plant

Brian Dahl Jønson, Panagiotis Tsapekos, Muhammed Tahir Ashraf*, Martin Jeppesen, Jens Ejbye Schmidt, Juan Rodrigo Bastidas-Oyanedel

*Kontaktforfatter

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

45 Downloads (Pure)

Abstract

Research within biological methanation has been a great development using biotrickling filters (BTF), as a power-to-x solution, but research within up scaling is missing. This study investigates the commercial potential of biomethanation in BTF by operating two 1 m 3 reactors which was implemented into a full-scale biogas plant. Several areas were investigated, such as enrichment and start-up, long-term steady state operation, serial operation, and intermittent feed. A methane productivity of [Formula: see text] with a product gas of 95.7 % CH 4 was obtained for parallel operation, whereas during serial operation a methane productivity of [Formula: see text] at 97.4 % CH 4 was achieved. The flexibility of the biomethanation was demonstrated with unintentional loss of H 2 feed in periods of 12 to 72 h, where initial performance was regained within 6 to 12 h. The results from this study demonstrate the potential for commercial use of biomethanation in BTF for future Power-to-X solutions.

OriginalsprogEngelsk
Artikelnummer128160
TidsskriftBioresource Technology
Vol/bind365
Antal sider10
ISSN0960-8524
DOI
StatusUdgivet - dec. 2022

Bibliografisk note

Funding Information:
The author was grateful that this study was financially supported by the project “eFuel – Electrofuel from a bio-trickling filter”, which is a Energiteknologisk Udviklings- og Demonstrationsprogram (EUDP) project (Project ID 64018-0559).

Publisher Copyright:
© 2022 The Author(s)

Fingeraftryk

Dyk ned i forskningsemnerne om 'Pilot-scale study of biomethanation in biological trickle bed reactors converting impure CO2 from a Full-scale biogas plant'. Sammen danner de et unikt fingeraftryk.
  • Electro fuel from a bio-trickling filter (eFuel)

    Wenzel, H. (Co-PI), Ashraf, M. T. (Projektdeltager), Yde, L. (Projektdeltager), Triolo, J. M. (Projektdeltager), Jønson, B. D. (Ph.d.-studerende), Svendsen, J. C. (Koordinator), Angelidaki, I. (Co-PI) & Dahlgreen, T. (Projektdeltager)

    01/01/201931/12/2022

    Projekter: ProjektForskning

Citationsformater