Ba–Al-decorated iron ore as bifunctional oxygen carrier and HCl sorbent for chemical looping combustion of syngas

• Main Authors: Liu, Guicai, Wang, Haiming, Deplazes, Severin, Veksha, Andrei, Wirz-Töndury, Christian, Giannis, Apostolos, Lim, Teik-Thye, Lisak, Grzegorz
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Environmental engineering; Municipal Solid Waste Syngas; Hydrogen Chloride Sorbent
• Online Access: https://hdl.handle.net/10356/152307
• Institution: Nanyang Technological University

The simultaneous high-temperature HCl removal and chemical looping combustion (CLC) of syngas over barium-decorated oxygen carriers (OCs) was investigated. An iron ore was coated with a layer of sorbent (5 wt%) containing Ba and Al compounds (molar ratios Al:Ba = 0.5, 2.0, 4.5, 8.0, 12) and used for...