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Optimised biogas upgrading by methanation in full scale


Leopold von Broich and Christian Bloch

Master Thesis – Energy Technology - 2017

The thesis set out to examine the differences between catalytic and biological methanation with a technical and economical perspective. This was carried out in scale of Nature Energy Midtfyn biogas plant. Additional to the methanation process, it was decided to investigate the possibility of producing hydrogen in “low” electricity price periods by adding hydrogen storage. The economics are done with both a socio- and a business economic perspective.

Collaboration partners
Nature Energy Midtfyn
EMD International A/S 
Dansk Gasteknisk Center A/S
Aarhus Universitet 


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