Stable, asymmetric, tubular oxygen transport membranes of (Sc2O3)0.10(Y2O3)0.01(ZrO2)0.89 – LaCr0.85Cu0.10Ni0.05O3-δ

Autor: Lev Martinez Aguilera, Stéven Pirou, Peyman Khajavi, Julio García-Fayos, Jose Manuel Serra, Henrik Lund Frandsen, Peter Vang Hendriksen, Andreas Kaiser, Ragnar Kiebach, Astri Bjørnetun Haugen

Publikováno v: Open Ceramics, Vol 11, Iss , Pp 100292- (2022)

Oxygen transport membranes have the potential to deliver pure and cheap oxygen to chemical reactors, combustors, gasifiers etc., given that geometry, microstructure and material properties are optimized. This work demonstrates the first successful pr

Externí odkaz: https://doaj.org/article/6c69fefc9be7463cafd4a868071f0a09

Joining of Co coated ferritic stainless steel to ceramic solid oxide cells by a novel Ag-SiO2 braze

Autor: Zhiquan Wang, Chun Li, Ragnar Kiebach, Ilaria Ritucci, Ming Chen, Jian Cao

Publikováno v: Journal of Materials Science & Technology. 121:174-180

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3e38dd76787156bbe271c2719c5740a
https://doi.org/10.1016/j.jmst.2022.01.009

Planar proton-conducting ceramic cells for hydrogen extraction:Mechanical properties, electrochemical performance and up-scaling

Autor: Stéven Pirou, Qingjie Wang, Peyman Khajavi, Xanthi Georgolamprou, Sandrine Ricote, Ming Chen, Ragnar Kiebach

Publikováno v: Pirou, S, Wang, Q, Khajavi, P, Georgolamprour, X, Ricote, S, Chen, M & Kiebach, R 2022, ' Planar proton-conducting ceramic cells for hydrogen extraction : Mechanical properties, electrochemical performance and up-scaling ', International Journal of Hydrogen Energy, vol. 47, no. 10, pp. 6745-6754 . https://doi.org/10.1016/j.ijhydene.2021.12.041

Proton-conducting ceramics, which selectively separate H2 from any hydrogen-containing gas could play a role in the future of the growing hydrogen market. In recent years, membrane technologies related to H2 extraction became attractive solutions to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::925f7ff94af58e112fe62b68ded55655
https://orbit.dtu.dk/en/publications/a8ee1f57-7bfd-4f51-a9e5-79f76225e27c

Testing of high performance asymmetric tubular BSCF membranes under pressurized operation – A proof-of-concept study on a 7 tube module

Autor: Qiang Hu, Stéven Pirou, Kurt Engelbrecht, Ralf Kriegel, Ute Pippardt, Lutz Kiesel, Qinglei Sun, Ragnar Kiebach

Publikováno v: Hu, Q, Pirou, S, Engelbrecht, K, Kriegel, R, Pippardt, U, Kiesel, L, Sun, Q & Kiebach, R 2022, ' Testing of high performance asymmetric tubular BSCF membranes under pressurized operation – A proof-of-concept study on a 7 tube module ', Journal of Membrane Science, vol. 644, 120176 . https://doi.org/10.1016/j.memsci.2021.120176

Oxygen transport membranes are a possible low-cost alternative to cryogenic air separation units or pressure swing adsorption for oxygen production, and could facilitate carbon capture by oxy-fuel combustion processes. In this work, a proof-of-concep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a801d0bed2feed12dbd2b470ab2919f
https://orbit.dtu.dk/en/publications/ae81e756-f8f8-42e9-91eb-5c38bba0d14f

A review on dual-phase oxygen transport membranes: From fundamentals to commercial deployment

Autor: Ragnar Kiebach, Stéven Pirou, Lev Martinez Aguilera, Astri Bjørnetun Haugen, Andreas Kaiser, Peter Vang Hendriksen, María Balaguer, Julio García-Fayos, José Manuel Serra, Falk Schulze-Küppers, Max Christie, Liudmila Fischer, Wilhelm Albert Meulenberg, Stefan Baumann

Publikováno v: Journal of Materials Chemistry A, 10(5), 2152-2195. Royal Society of Chemistry
Journal of materials chemistry / A 10(5), 2152-2195 (2022). doi:10.1039/D1TA07898D
Kiebach, R, Pirou, S, Martinez Aguilera, L, Haugen, A B, Kaiser, A, Hendriksen, P V, Balaguer, M, García-Fayos, J, Serra, J M, Schulze-Küppers, F, Christie, M, Fischer, L, Meulenberg, W A & Baumann, S 2022, ' A review on dual-phase oxygen transport membranes : from fundamentals to commercial deployment ', Journal of Materials Chemistry A, vol. 10, no. 5, pp. 2152-2195 . https://doi.org/10.1039/D1TA07898D

Oxygen transport membranes (OTMs) are a promising alternative to cryogenic air separation (ASU) or pressure swing adsorption (PSA) for oxygen production. Using these ceramic membranes allows producing high purity oxygen on various scales in a continu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d54eb48f87a4ef6b79f26043b761645
https://zenodo.org/record/7543988