In catalytic processes, the reactants often need to be in the gaseous phase or be transported through a gas stream to reach the catalyst surface. The airflow rate can affect several key factors:
Mass Transfer: The rate at which reactants are delivered to the catalyst surface depends on the airflow rate. Higher airflow rates can enhance mass transfer but may also lead to higher pressure drops. Temperature Control: Airflow can help distribute heat uniformly across the catalytic bed, thus preventing hot spots that could deactivate the catalyst. Reaction Kinetics: The concentration of reactants in the gas phase, which is influenced by the airflow rate, can directly affect the reaction kinetics.
