Gasum is producing annually about 114,000 tons of biogenic CO2 in the biogas upgrading process, of which 40,000 tons is in high concentration (approximately >95% CO2), 64,000 tons is about 15% CO2 concentration mixed with air, and about 10,000 tons in biogas currently not upgraded (Figure 1 and Tables 1 and 2).
GasumHackathon aims to find solutions and partners to utilise the biogenic CO2 stream from upgraded biogas. Gasum is especially interested to find a partner (a company or a consortium) with near commercial solutions and interest to take the lead to create value from biogenic CO2 produced by Gasum.
The biogenic CO2 from biogas upgrading is today released to atmosphere. It is not counted as emission and it is not causing additional costs for Gasum. The volume of high CO2 per plant varies from 1,000 to 18,000 ton CO2 per year in Gasum plants in operation (including Götene plant, starting operation in 2024) (Figure 1 and Tables 1 and 2). Hackathon participants can select a single Gasum CO2 source, several source locations or combine different sites as they wish.
Hackathon participants can select a single Gasum CO2 source, several source locations or combine different sites as they wish. Gasum appreciates if participant can show initial draft of business case for the idea of CO2 use and value creation. With the winning team(s), depending on the maturity of idea and feasibility of the business case, Gasum is willing to continue with e.g. commercial negotiations and joint feasibility study/basic engineering.
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