BIOCON-CO2

The main objective of BIOCON-CO₂ is to develop and validate in industrially relevant environment a flexible platform to biologically transform CO₂ into added-value chemicals and plastics. The versatility and flexibility of the platform, based on 3 main stages (CO₂ solubilization, bioprocess and downstream) will be proved by developing several technologies and strategies for each stage that will be combined as puzzle pieces. BIOCON-CO2 will develop 4 MCFs based on low-energy biotechnological processes using CO₂ from iron&steel industry as a direct feedstock to produce 4 commodities with application in chemicals and plastics sectors using 3 different biological systems: anaerobic microorganisms (C3-C6 alcohols by Clostridia), aerobic microorganisms (3-hydroxypropionic acid by Acetobacter) and enzymes (formic acid by recombinant resting E. coli cells and lactic acid by multi-enzymatic system). The technologic, socio-economic and environmental
feasibility of the processes will be assessed to ensure their future industrial implementation, replicability and transfer to other CO2 sources, such as gas streams from cement and electricity generation industries. BIOCON-CO2 will overcome the current challenges of the industrial scale implementation of the biotechnologies routes for CO2 reuse by developing
engineered enzymes, immobilization in nanomaterials, genetic and metabolic approaches, strain acclimatization, engineered carbonic anhydrases, pressurized fermentation, trickle bed reactor using advanced materials and electrofermentation. The project aims to capture at least 4% of the total market share at medium term (1.4Mtonnes CO₂/year) and 10% at long term (3.5Mtonnes CO₂/year) contributing to reduce EU dependency from fuel oils and support the EU leadership in CO₂ reuse technologies. Policy recommendations and public perception and acceptance will be explored and a commercialization strategy will be executed by a detailed exploitation plan and technology transfer.