Next generation surveillance of biogas plants using AI – for improved efficiency and resource utlisation

Increased biogas production, e.g. more biogas plants as well as increased production efficiency per plant, is clearly an important approach to reach Sweden’s environmental and climate targets and a fossil free transport sector.
In this context, a microbiological surveillance has immense potential in management and optimisation of biogas processes, coupled with traditional process monitoring parameters. Our recent previously developed novel model for surveillance of biogas plants shows promising results for indicating process imbalance and can represent a valuable tool for process operation.
To reach the stage of application we propose that this method should be further developed and refined by using extensive long-term surveillance of different types of biogas plants. Data from such surveillance will further be used to develop
- deep machine-learning models, to be used for the early warning of process instability, and
- rapid on-site community profiling assay.

Anna Schnürer
Swedish University of Agricultural Sciences (SLU)
anna.schnurer@slu.se
Project information
Participants
SLU
Gasum AB
HZI Jönköping Biogas AB
Scandinavian Biogas Fuels AB
St1 Sverige AB
Uppsala Vatten och Avfall AB
Tekniska verken i Linköping AB
Örebro University
Time schedule
January 2023 - December 2025
Total cost of project
7 459 245 SEK
Swedish Energy Agency project number
2022-00552
More projects

Intensive harvesting by repeated whole-tree extraction in forest ecosystems – effects on stem-growth, carbon stock and growth in the next forest generation
Utilisation of forest biomass will have a leading role in Sweden becoming a fossil-free and bio-based economy. The amount of forest biomass…
Manager: Felicia Dahlgren Lidman
Ongoing

Sustainable production of aromatic chemicals and green hydrogen from lignin
Aromatic chemicals are produced via many-step processes from fossil-based feedstocks. 96% of hydrogen, H2, is derived from fossil fuels. Green hydrogen costly…
Manager: Xiaoyan Ji
Ongoing

Substitution of fossil-based carbon with lignin in furnace electrodes for the metallurgical industry
At present, the metallurgical industry is using large quantities of fossil-based carbons. For example, manufacturing of anodes and cathodes for the primary…
Manager: Peter Rättö
Ongoing