The PairElOx project is aimed at contributing to the transition of the European chemical industry towards a more competitive and sustainable sector through innovation, unlocking 2,5-Furanedicarboxylic acid (FDCA) as a new chemical building block for the industry while contributing to the industrial electrification of the sector (through paired electrochemical oxidation).
Diverse approaches for the oxidation of HFM to FDCA have been developed. However, the conversion is usually incomplete resulting in the formation of undesired (“chain stopper”) mono-carboxylated furan derivatives. Furthermore, the chemical approaches have, to date, not resulted in large-scale production processes for FDCA providing a major restriction for its application. The paired electrosynthesis offers main advantages vs. oxidation methods including the water-based solvent, low energy consumption, excellent process control and stability at any time as a completely green process accordingly to the bio-based profile of the end chemical product.