Reactor fouling can have several adverse effects on catalysis:
Reduced Heat Transfer: Fouling layers act as thermal resistances, reducing the efficiency of heat transfer. Decreased Catalyst Activity: Fouling can block active sites on catalysts, reducing their effectiveness. Increased Pressure Drop: Accumulation of materials can restrict fluid flow, leading to higher pressure drops. Operational Downtime: Cleaning and maintenance to remove fouling can result in reactor downtime.