Impeller design significantly impacts mass transfer in catalytic reactors. Efficient mass transfer is essential for achieving high reaction rates and uniform product distribution. Factors influenced by impeller design include:
- Shear Rate: High shear rates can enhance mass transfer by reducing boundary layer thickness around catalyst particles. - Turbulence: Increased turbulence improves the dispersion of reactants and catalysts, leading to better mass transfer. - Flow Patterns: Different impeller designs create distinct flow patterns, affecting the residence time distribution and mixing efficiency.