What are the Common Methods for Catalyst Recycling?
Several methods are employed for recycling catalysts, depending on the type of catalyst and its application. Some common methods include:
1. Thermal Regeneration: This involves heating the spent catalyst to remove any adsorbed species and reactivate the catalytic sites. 2. Chemical Treatment: In this method, chemical agents are used to dissolve contaminants or regenerate the active sites. 3. Physical Separation: Techniques like filtration, centrifugation, and magnetic separation can be used to recover solid catalysts from reaction mixtures.
