What Are Common Types of Fouling in Catalytic Systems?
Several types of fouling can occur in catalytic systems:
1. Coking: The deposition of carbonaceous materials (coke) on catalyst surfaces, often seen in hydrocarbon processing. 2. Scaling: The precipitation of inorganic salts, such as calcium carbonate, which can form hard, adherent layers. 3. Polymerization: The formation of polymeric materials from reactive monomers, particularly in polymerization reactors. 4. Soot Formation: The accumulation of carbon particles, especially in combustion and gasification processes.
