16.07.2026

Prof. Ralf Takors from the University of Stuttgart visits the CRC SMART Reactors

Photo: private

As part of our CRC seminar series, Professor Takors gave an inspiring lecture on "Utilizing CO and CO2 containing off-gas in gas fermentation: Scaling from lab to production scale – and back".

We were pleased to welcome Prof. Dr.-Ing. Ralf Takors, an international leading expert in sustainable bio-based production processes from the Institute of Biochemical Engineering at the University of Stuttgart, to our CRC at the Hamburg University of Technology. In his inspiring lecture he presented microbial gas fermentation using bubble-column bioreactors as a sustainable approach to convert gases into valuable chemicals while minimizing CO2 emissions. His talk emphasizes the impact of gas composition and large-scale reactor heterogeneity on microbial performance, highlighting computational modeling and scale-down methods to optimize reactor design and improve volumetric productivity both in lab and industrial scales.

We sincerely thank Ralf Takors for visiting us and look forward to future collaborations.