130611 20240126184245.0 doi 10.3389/frmst.2023.1267374 sideral 136565 ART-2023-136565 eng Elvira, I. Preparation of polymeric-ceramic composite membranes for use in the methanol synthesis reaction 2023 A new kind of ceramic-polymeric membranes has been prepared and characterized towards its use in membrane reactors for synthesis of methanol from CO2 and hydrogen. In this way, PBI membranes were prepared on a ceramic support by varying parameters of the preparation process. The effect of those parameters on the separation of the compounds involved in the reaction was measured under conditions (temperature, pressure and gas composition) simulating those of the reaction. The prepared membranes were able to selectively remove water from a mixture containing hydrogen and CO2. H2O/CO2 and H2O/H2 separation factors over 18 and 12, respectively, were achieved at 160°C. The separation factors decreased by increasing the temperature with a 3-layer membrane but were quite stable with a 4-layer membrane. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/ES/MICINN/PID2019-106196RB-I00 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Lasobras, J. (orcid)0000-0002-7488-6196 Soler, J. Universidad de Zaragoza (orcid)0000-0001-9022-2835 Herguido, J. Universidad de Zaragoza (orcid)0000-0003-1940-9597 Menéndez, M. Universidad de Zaragoza (orcid)0000-0002-2494-102X 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 2 (2023), [9 pp.] Front. membr. sci. technol. Frontiers in membrane science and technology 2813-1010 1084331 http://zaguan.unizar.es/record/130611/files/texto_completo.pdf Versión publicada 2231506 http://zaguan.unizar.es/record/130611/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:130611 articulos driver 2024-01-26-18:14:20 ARTICLE