Catalytic reactions are often exothermic or endothermic, meaning they either release or absorb heat. Uncontrolled temperature fluctuations can lead to several issues:
Thermal Degradation: Excessive heat can degrade the catalyst, reducing its activity and lifespan. Hot Spots: Localized hot spots can form, leading to uneven reaction rates and potentially hazardous conditions. Reaction Rate Control: Temperature directly affects reaction kinetics, making it essential to maintain within the desired range for optimal performance.