Currently, the following products are available:
1. Disc membrane modules with a membrane area of 3 cm2
2. Tubular membrane modules with a membrane area of 15 cm2
Description disc membrane
The smallest zeolite membranes available are deposited on circular ɣ-alumina supports having an area of 3 cm2 . The membrane is mounted in a stainless steel module that can withstand pressures up to 100 bar. The supports consist of a 30 µm thick top layer with a pore size of 100 nm and a 3 mm thick base layer with a pore size of 3 µm.
The single gas helium permeance of membrane + support is better than 80 x 10 -7 mol/m2 s Pa and the membrane is almost defect-free.