Lower Energy Consumption: Catalysts often allow reactions to proceed at lower temperatures and pressures, reducing the energy required. Increased Reaction Rates: Faster reactions mean higher throughput and more efficient use of reactor space and time. Enhanced Selectivity: Catalysts can improve the selectivity towards desired products, minimizing by-products and waste, which reduces purification costs. Longevity and Stability: A durable catalyst can operate over extended periods without deactivation, reducing the need for frequent replacement.