Membranes for a sustainable carbon cycle

Different CO2 sources are considered:

• • From high to low pressure (e.g. natural gas, steel production, air)

And which membrane technology is best suited for treating these sources?

• • • Polymeric gas separation membranes
    • Membrane contactor
    • Membrane adsorber
    • Inorganic gas separation membranes

In addition, the role of membranes for the conversion of CO2 in valuable products is discussed.