Modulating lattice oxygen activity of Ca₂Fe₂O₅ brownmillerite for the co-production of syngas and high purity hydrogen via chemical looping steam reforming of toluene

• Main Authors: Xu, Tingting, Wang, Xun, Zhao, Haibo, Xiao, Bo, Liu, Dong, Liu, Wen
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Chemical engineering; Brownmillerite; Lattice Oxygen Activity
• Online Access: https://hdl.handle.net/10356/164396
• Institution: Nanyang Technological University

The chemical looping steam reforming (CLSR) of biomass tar enables the process intensification for the co-preparation of syngas and high purity hydrogen. The practical application of brownmillerite-structured Ca2Fe2O5 is hindered by activity-related issues such as low fuel conversion and oxygen tran...