Biological CO2-Methanation: An Approach to Standardization

Beitrag in einer Fachzeitschrift

Details zur Publikation

Autorinnen und Autoren: Thema M, Weidlich T, Hoerl M, Bellack A, Moers F, Hackl F, Kohlmayer M, Gleich J, Stabenau C, Trabold T, Neubert M, Ortloff F, Brotsack R, Schmack D, Huber H, Hafenbradl D, Karl J, Sterner M
Zeitschrift: Energies
Jahr der Veröffentlichung: 2019
Band: 12
Heftnummer: 9
ISSN: 1996-1073


Power-to-Methane as one part of Power-to-Gas has been recognized globally as one of the key elements for the transition towards a sustainable energy system. While plants that produce methane catalytically have been in operation for a long time, biological methanation has just reached industrial pilot scale and near-term commercial application. The growing importance of the biological method is reflected by an increasing number of scientific articles describing novel approaches to improve this technology. However, these studies are difficult to compare because they lack a coherent nomenclature. In this article, we present a comprehensive set of parameters allowing the characterization and comparison of various biological methanation processes. To identify relevant parameters needed for a proper description of this technology, we summarized existing literature and defined system boundaries for Power-to-Methane process steps. On this basis, we derive system parameters providing information on the methanation system, its performance, the biology and cost aspects. As a result, three different standards are provided as a blueprint matrix for use in academia and industry applicable to both, biological and catalytic methanation. Hence, this review attempts to set the standards for a comprehensive description of biological and chemical methanation processes.

FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Karl, Jürgen Prof. Dr.-Ing.
Lehrstuhl für Energieverfahrenstechnik
Neubert, Michael
Lehrstuhl für Energieverfahrenstechnik
Trabold, Thomas
Lehrstuhl für Energieverfahrenstechnik
Weidlich, Tobias
Lehrstuhl für Energieverfahrenstechnik

Einrichtungen weiterer Autorinnen und Autoren

Electrochaea GmbH
Karlsruhe Institute of Technology (KIT)
microbEnergy GmbH
Ostbayerische Technische Hochschule Regensburg (OTH)
Universität Regensburg
Westnetz GmbH


Thema, M., Weidlich, T., Hoerl, M., Bellack, A., Moers, F., Hackl, F.,... Sterner, M. (2019). Biological CO2-Methanation: An Approach to Standardization. Energies, 12(9).

Thema, Martin, et al. "Biological CO2-Methanation: An Approach to Standardization." Energies 12.9 (2019).


Zuletzt aktualisiert 2019-03-07 um 13:44