SciTransfer
CRONUS · Project

Carbon Capture and Reuse Systems for Negative-Emission Biofuel Production

energyPrototypeTRL 5

Imagine a biofuel plant that doesn't just reduce pollution but actually cleans the air. This project creates a set of filters and biological 'sponges'—like algae and special bacteria—to catch waste gases before they escape. These captured gases are then turned back into useful fuel or stored in the soil as charcoal.

By the numbers
5
functional prototypes
120
engaged stakeholders
14
consortium partners
The business problem

What needed solving

Biofuel production creates biogenic effluent gases that contribute to emissions. Companies need a way to capture and reuse these gases to achieve negative emissions and meet EU decarbonization targets.

The solution

What was built

A database of biogenic gas production in Europe and a catalogue of valorization solutions. Five functional prototypes for CO2 capture and conversion into biomethane, algae, or biochar were developed.

Audience

Who needs this

Biofuel plant operatorsCarbon capture technology providersIndustrial biogas producersSustainable aviation fuel (SAF) developers
Business applications

Who can put this to work

Bioenergy
enterprise
Target: Biofuel refinery

If you are a biofuel refinery dealing with greenhouse gas emissions from production—this project developed 5 functional prototypes that capture biogenic gases to create negative emissions. This allows you to produce carbon-negative fuels that meet strict EU climate goals.

Agriculture
SME
Target: Soil amendment producer

If you are a soil amendment producer dealing with the need for sustainable carbon sequestration—this project developed a method for carbon storage as biochar. This transforms waste gases into a product that improves soil health while locking away carbon.

Biotechnology
mid-size
Target: Algae cultivation facility

If you are an algae cultivation facility dealing with high CO2 sourcing costs—this project developed enzymatic capture of CO2 coupled with autotrophic algae cultivation. This integrates waste gas streams directly into your biomass production process.

Frequently asked

Quick answers

What is the estimated cost or price of these technologies?

Based on available project data, specific pricing is not provided, but the project includes a technical and economic sustainability evaluation to determine cost-efficiency.

At what industrial scale are these solutions available?

The technologies are being validated at lab-scale (TRL4) and upscaled to 5 functional prototypes (TRL5) operating in relevant biofuel production environments.

How is the IP and licensing handled for these capture methods?

Based on available project data, specific licensing terms are not listed, but a roadmap to market the technologies and services is being developed.

How do these systems integrate into existing plants?

The project focuses on integrating CCUS techniques directly into the biofuels value chain, specifically targeting biogenic effluent gases.

What is the timeline for commercial deployment?

The project runs from 2022-12-01 to 2026-08-31, with the goal of establishing a roadmap for market penetration.

Consortium

Who built it

The consortium is well-balanced for technology transfer, consisting of 14 partners across 8 countries. With 4 industrial partners (including 4 SMEs), the industry ratio is 29%, ensuring that the 7 universities and 2 research centers are grounded in commercial reality. The presence of SMEs suggests a focus on agile implementation and specialized technical niches.

How to reach the team

Contact ETHNICON METSOVION POLYTECHNION in Greece

Next steps

Talk to the team behind this work.

Contact us to explore licensing opportunities for the 5 functional prototypes.