CCU and Power-to-X

We strive to develop sustainable and innovative processes for carbon capture and utilization (CCU) using Power-to-X. We collaborate across the local and international industries to develop solutions for existing biogenic and fossil carbon sources. We work on developing chemical, thermal, and biological technological solutions that are best suited for specific carbon sources and the applicable industry.

The focus of the research is the application of chemical and biochemical engineering to design and develop innovative carbon capture technologies that are derived by excess renewable power, i.e., Power-to-X. Most of the research is interdisciplinary and is conducted in collaboration across different sections at SDU and companies. We are actively doing research in the following areas:

Developing novel reactor configurations for direct CO₂ capture and conversion to methane—Power-to-Methane
Developing biochemical reactors for biomethane conversion to high-value chemicals
Integration of pyrolysis with biomethanation
Process design and simulations of chemical-, bio-chemical processes for CCU and Power-to-X

We have expertise in developing bioreactors for carbon capture and conversion. One example is ‘eFuel’ project, funded by EUDP, where we do research on the conversion of CO₂ from biogas using H₂ generated from renewable power, i.e., Power-to-X. CH₄ is to be distributed through the national gas grid and used for trucks and ships or converted to jet-fuel. eFuel project focused on developing a bio-trickling filter reactor technology for the conversion of CO₂ and H₂ to CH₄. The technology has been optimized at lab and pilot scale.

Facilities for CCU and Power-to-X

SDU Biotechnology is equipped with advanced bioreactors, lab-scale pyrolysis setup, and state-of-the-art analytical instruments. The lab is “ATEX” certified for safe working environment to avoid explosive atmosphere according to EU Directive 1999/92/EC ('ATEX Workplace Directive'), specifically to safe use of hydrogen for Power-to-X applications. Our analytical facilities include: