Title
On the use of double-skinned membranes to prevent chemical interaction between membranes and catalysts
Date Issued
03 June 2021
Access level
open access
Resource Type
journal article
Author(s)
TECNALIA
Publisher(s)
Elsevier Ltd
Abstract
This communication summarizes the use of double-skinned membranes for hydrogen separation in presence of TiO2 based catalyst (PtReCe/TiO2). The use of this type of membrane avoids the direct contact between catalyst particles and surface of the Pd-based hydrogen selective layer due to the presence of a mesoporous YSZ/γ-Al2O3 layer. The PdAg layer is protected by the mesoporous layer from direct contact with catalyst particles, avoiding erosion and possible chemical interactions. In comparison with a conventional PdAg membrane, the hydrogen flux of DS-membrane was observed not to be compromised during test carried out at 400 °C.
Start page
20240
End page
20244
Volume
46
Issue
38
Language
English
OCDE Knowledge area
Química
Ingeniería de procesos
Subjects
Scopus EID
2-s2.0-85075387264
Source
International Journal of Hydrogen Energy
ISSN of the container
03603199
Sources of information:
Directorio de Producción Científica
Scopus