Separation of Gases by Membranes: The Effects of Pollutants on the Stability of Membranes
Keywords:multichannel test equipment, pressure difference, hydrogen sulphide, BTX
AbstractThe long-term stability of membranes is determined mainly by their sensitivity to pollutants. Their stability was tested using a novel, multichannel measuring system, which is based on pressure differences. This measuring system is suitable to determine the changes in permeability of polymer membranes. The damaging effects of H2S, BTX and n-dodecane were investigated in terms of polyimide gas separation membranes using nitrogen gas.
How to Cite
Nemestóthy, N. (2017). Separation of Gases by Membranes: The Effects of Pollutants on the Stability of Membranes . Hungarian Journal of Industry and Chemistry, 45(1), 5–8. https://doi.org/10.1515/hjic-2017-0002