Several types of membranes are used in catalytic processes, including:
- Polymeric Membranes: These are flexible and can be tailored for specific separations. However, they may not withstand high temperatures and aggressive chemical environments. - Ceramic Membranes: Known for their thermal and chemical stability, making them suitable for harsh reaction conditions. - Metallic Membranes: Often used for hydrogen separation due to their excellent permeability and selectivity for hydrogen.
Each type of membrane has its own set of advantages and limitations, making the choice of membrane highly dependent on the specific catalytic application.
