Fraunhofer FEP Launches Hybrid Technology Combining Electron Beam and Bioreactor for Biotechnological Applications
Fraunhofer FEP has launched a hybrid technology that integrates a low-energy electron beam source with a bioreactor. This innovative plant is designed for flexible and scalable biotechnological applications, enhancing processes such as resource-efficient metal extraction and sustainable environmental technology. The technology aims to optimize bioprocesses, contributing to the National Bioeconomy Strategy. Initial tests show a 10% increase in copper bioleaching efficiency when microorganisms are irradiated with low-energy electrons.

Fraunhofer FEP has introduced a hybrid technology that pairs a low-energy electron beam source with a bioreactor, marking its first operational implementation. This technology allows for real-time enhancement of biological processes through accelerated electrons, promoting applications like bioleaching for sustainable metal extraction.
Tests indicate a 10% improvement in copper recovery efficiency without harming microbial growth. The system's modular design supports scalability for larger bioreactors, with potential applications in wastewater treatment and biopolymer production. The technology will be showcased at the German Biotech Days 2026 in April.




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