The methods for catalyst recycling depend on the type of catalyst and the specific process involved. Common strategies include: 1. Regeneration: This involves the removal of deactivating impurities from the catalyst, often through thermal treatment or chemical washing. 2. Reclamation: Precious metal catalysts can be dissolved and the metal recovered through precipitation or electrochemical methods. 3. Reforming: In some cases, catalysts can be chemically modified or reformed to restore their activity.
