Can inorganic membranes compete with organic ones? Perovskite hollow fibres for O2-separation and supported H2-selective zeolite membranes Original Research Article

So far, large scale industrial separations with inorganic membranes and catalytic membrane reactors in process intensification do not exist. Two prominent developments which are near to a commercialization are discussed: perovskite membranes for oxygen separation and zeolite membranes for molecular sieving.