Core-shell oxidic catalyst geometry: BASFRecent Research Landscape
Mass transfer limitations and pressure drops in reactors reduce throughput and catalyst lifespan. Engineering specific geometric surface-to-volume ratios through star-shaped ceramic bodies optimizes flow dynamics and active site accessibility.
What technical problems is BASF addressing in Core-shell oxidic catalyst geometry?
Nonselective secondary oxidation reactions
(23)evidences
Non-uniform deposition of catalytic material on support structures leads to poor selectivity and thermal hotspots. Achieving precise spatial control over the active phase prevents secondary reactions and catalyst sintering.
Mechanical catalyst degradation
(10)evidences
Physical disintegration and loss of structural integrity in porous metal oxide structures during high-temperature catalytic cycles. Preventing structural failure ensures consistent flow dynamics and longer operational lifespans in industrial reactors.