Mechanical wear is a concern in catalysis for several reasons:
Performance Degradation: Wear can reduce the active surface area of catalysts, decreasing their efficiency. Contamination: Worn particles can contaminate the reaction mixture, leading to undesired reactions. Replacement Costs: Frequent replacement of worn catalysts increases operational costs. Safety Hazards: Mechanical wear can lead to the formation of fines and dust, which may pose explosion or inhalation hazards.
