SciTransfer
SUSTEPS · Project

Scaling Up Algae-Based Biofuels Using Industrial Waste and Green Hydrogen

energyTestedTRL 4

Imagine using smog from factories and dirty wastewater as food to grow tiny water plants called algae. These plants are then cooked under high pressure to create a crude oil that can be refined into jet fuel. It's like turning industrial pollution into a high-performance fuel that fits right into today's airplane engines.

By the numbers
55%
Target GHG emission reduction by 2030
3
Minimum number of valuable chemicals recovered from wastewater
The business problem

What needed solving

Aviation and heavy transport are difficult to decarbonize because they require high-energy-density fuels. Current algae-based biofuels are too expensive and difficult to scale due to high feedstock and processing costs.

The solution

What was built

A four-stage bio-refinery concept that integrates CO2 capture, hydrothermal liquefaction, hydrotreatment with green hydrogen, and chemical recovery from wastewater.

Audience

Who needs this

Sustainable Aviation Fuel (SAF) producersCarbon capture technology providersIndustrial wastewater treatment firmsGreen hydrogen infrastructure developers
Business applications

Who can put this to work

Aviation
enterprise
Target: Airline or Aviation Fuel Supplier

If you are an airline dealing with high carbon emissions in long-haul flights — this project developed a drop-in algae biofuel that integrates seamlessly with existing engines. This allows for decarbonization without replacing the entire aircraft fleet.

Heavy Industry
enterprise
Target: Cement or Steel Plant

If you are a plant manager dealing with high CO2 emissions and waste gases — this project developed a bio-refinery concept that captures your emissions to grow algae. This transforms a waste liability into a feedstock for sustainable fuel production.

Water Management
any
Target: Municipal or Industrial Wastewater Treatment Facility

If you are a utility provider dealing with nutrient-rich wastewater — this project developed a system that uses these nutrients to feed algae. This reduces the cost of biomass production while cleaning the water for recycling.

Frequently asked

Quick answers

How does this project reduce the cost of biofuel production?

It lowers costs by using CO2 from high-emission facilities and nutrients from wastewater, which displaces the need for expensive synthetic fertilizers.

Can this be scaled to an industrial level?

The main objective is to identify systemic constraints and propose solutions for scaling up the algae-based biofuel value chain to achieve cost-effective large-scale production.

What is the IP or licensing status of the technology?

Based on available project data, specific IP or licensing terms are not provided, but the project focuses on developing and validating a bio-refinery concept.

Does the fuel meet current regulatory standards?

The project ensures compliance with EU sustainability standards through dedicated lifecycle and safety assessments.

How is the fuel refined for use in engines?

The bio-oil is refined via hydrotreatment using a mix of in-house reformed light gases and externally provided green hydrogen.

Consortium

Who built it

The consortium is highly international, featuring 11 partners across 10 countries. It is research-heavy, with 9 partners from universities and research institutes, while industry representation is relatively low at 18% (2 partners, including 1 SME). This suggests the project is currently focused on technical validation and knowledge building rather than immediate commercial rollout.

How to reach the team

Contact TURKIYE BILIMSEL VE TEKNOLOJIK ARASTIRMA KURUMU

Next steps

Talk to the team behind this work.

Contact us to connect with the SUSTEPS consortium for licensing discussions.