Chemie Ingenieur Technik, Vol.82, No.10, 1721-1727, 2010
Investigation of high pressure permeation behaviour of single gases through microporous ceramic membranes Part 1. Measurement method and influence of adsorption on permeation
The permeation behaviour of single gases (He, H-2, N-2, Ar, CH4, CO2) through meso (ZrO2) and micro (TiO2) porous ceramic membranes was measured within a pressure range of 1 to 10 MPa and a temperature range of 293 to 373 K, using steady state and dynamic experimental methods. The TiO2-membrane shows by adsorption affected permeation, whereas the ZrO2-membrane is not influenced by these effects.