Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Jan, Liebetrau"'
Publikováno v:
Landtechnik, Vol 75, Iss 3 (2020)
Due to the expiry of the original Renewable Energy Sources Act (EEG) remuneration for many biogas plants in the near future, as well as the severe cuts in the promotion of biogas power generation in the amended EEG 2017, the German biogas industry is
Externí odkaz:
https://doaj.org/article/60873962156f4f2c9f0f2893be1c298c
Publikováno v:
Landtechnik, Vol 75, Iss 2 (2020)
With the tendering procedure of the Renewable Energy Sources Act (Erneuerbare-Energien-Gesetz, EEG) 2017, the opportunity was created to transfer existing biogas plants into a 10-year follow-up remuneration through new commissioning. A detailed analy
Externí odkaz:
https://doaj.org/article/95af5866bedd4070a27eec036c59786f
Autor:
Benedikt Hülsemann, Torsten Mächtig, Marcel Pohl, Jan Liebetrau, Joachim Müller, Eberhard Hartung, Hans Oechsner
Publikováno v:
Energies, Vol 14, Iss 9, p 2381 (2021)
For calculation of biological efficiency of a biogas plant (BP), it is required to determine the specific methane potential (SMP) of the substrate. A study comparing available methods for determination of SMP and the comparison with data of full-scal
Externí odkaz:
https://doaj.org/article/74ef7c8c691f4604b828f7588c37c040
Publikováno v:
Chemical Engineering & Technology. 46:541-549
Autor:
Harald, Wedwitschka, Alexander, Hayes, Daniela Gallegos, Ibanez, Earl, Jenson, Jan, Liebetrau, Michael, Nelles, Walter, Stinner
Publikováno v:
Waste Management. 138:210-218
The focus of the study was to determine the suitability of cattle feedlot manure originating from clay-pack feedlots as a possible feedstock material for dry batch anaerobic digestion. Oedometer tests were carried out that measure the permeability an
Autor:
Leandro Janke, Athaydes Leite, Marcell Nikolausz, Thomas Schmidt, Jan Liebetrau, Michael Nelles, Walter Stinner
Publikováno v:
International Journal of Molecular Sciences, Vol 16, Iss 9, Pp 20685-20703 (2015)
Biogas production from sugarcane waste has large potential for energy generation, however, to enable the optimization of the anaerobic digestion (AD) process each substrate characteristic should be carefully evaluated. In this study, the kinetic chal
Externí odkaz:
https://doaj.org/article/abe960416b06457ea6db60455a28d4de
Autor:
Tino Barchmann, Eric Mauky, Martin Dotzauer, Mathias Stur, Sören Weinrich, H. Fabian Jacobi, Jan Liebetrau, Michael Nelles
Publikováno v:
Landtechnik, Vol 71, Iss 6 (2016)
Since the amendment of the German Renewable Energy Act (EEG) in 2012 as well as in the current version (EEG 2014) the parameters for the expansion of renewable energies aim for a stronger market integration of those. Thereby, biogas plants represent
Externí odkaz:
https://doaj.org/article/29b8504430584224ba257e177d41074d
Autor:
Babett Wintsche, Karin Glaser, Heike Sträuber, Florian Centler, Jan Liebetrau, Hauke Harms, Sabine Kleinsteuber
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
Trace elements play an essential role in all organisms due to their functions in enzyme complexes. In anaerobic digesters, control and supplementation of trace elements lead to stable and more efficient methane production processes while trace elemen
Externí odkaz:
https://doaj.org/article/bbc7c44649ad4afeba83c8183fcc66ea
Publikováno v:
Chemical Engineering & Technology. 44:183-193
The operational consequences resulting from the combination of a flexibly operated combined heat and power unit (CHP) and an off-grid biomethane filling station at one biogas plant were investigated. Four different operating scenarios were compared t
Publikováno v:
Biomass and Bioenergy. 168:106584