Durmuş,G.N.B.Eren,E.O.Devrim,Y.Ozgur Colpan,C.Özkan,N.Mechanical EngineeringEnergy Systems Engineering2024-10-062024-10-0620220978-625000843-0[SCOPUS-DOI-BELIRLENECEK-20]2-s2.0-85147193175https://hdl.handle.net/20.500.14411/9557BAU; et al.; INOGEN; Republic of Turkey, Ministry of Energy and Natural Resources; TENMARK; Turkish AirlinesThis study introduces the experimental results of a high-temperature electrochemical hydrogen purification (ECHP) cell through poly 2.2-m-phenylene-5.5-bibenzimidazole/metal organic framework (PBI/MOF) composite membranes in the temperature range of 140°C-180°C. Synthesis of ZIF-8 and UiO-66 MOFs was conducted through a typical solvothermal method, and composite membranes containing 2.5 wt. %. MOF was fabricated. Experiments were conducted with pure hydrogen (H2) and reformate gas mixtures containing H2, carbon monoxide (CO), and carbon dioxide (CO2). A gas chromatography device (GC) was used to analyze the gas composition at the exit of the ECHP cell. The final output H2 purity was found to be >99.9 % for the H2/CO2/CO mixed-phase and >99.7% for the H2/CO mixed phase. © 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.eninfo:eu-repo/semantics/closedAccessElectrochemical hydrogen separationMetal-organic frameworkUIO-66ZIF-8Conference ObjectN/AN/A403405