The bio-sourced platform molecules manufactured from biomass, used plastics and organic waste are supplying sustainable solutions for reduction of emissions of greenhouse gases and for growing energy demand. Fischer-Tropsch synthesis is a technology that converts renewable feedstocks via biosyngas (H2-CO) to liquid fuels and chemicals.
The present proposal, which will be performed jointly by the UCCS and UMET laboratories of CNRS and Université de Lille, provides two different but complementary strategies for selective conversion of biosyngas to sustainable high octane gasoline and value-added light olefins by designing novel catalysts containing confined metal nanoclusters
The first strategy is based on the controlled confinement of active sites and consequent shape selectivity effects arising from positioning active metal nanoparticles within the porous structure of zeolites and carbon materials.
The second strategy involves catalyst functionalization via incorporation of acidity and addition of promoters.
A combination of catalytic tests under industrial conditions at the high throughput RealCat platform with advanced characterisation using a state-of-the-art FEI TITAN 3 THEMIS 300 transmission electron microscope and other imaging methods will provide new insights into the atomic scale structure-performance correlations, which have been unachievable so far. The methods for producing alternative fuels and olefins from renewable feedstocks will give substantial economic benefits andreduce greenhouse gas emission and dependence of France and Europe on imported and polluting sources of energy.
We are open for scientific collaboration. Please contact the project cooridinators: Dr Andrei Khodakov and Dr Gang Ji