Optimization of spray dried attrition-resistant iron based oxygen carriers for chemical looping reforming

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• 作者：Yoran De Vos^a ; ^b ; ^c ; ^d ; ^{yoran.devos@vito.be} ; Marijke Jacobs^a ; ^{marijke.jacobs@vito.be} ; Pascal Van Der Voort^b ; ^{pascal.vandervoort@ugent.be} ; Isabel Van Driessche^c ; ^{isabel.vandriessche@ugent.be} ; Frans Snijkers^a ; ^{frans.snijkers@vito.be} ; An Verberckmoes^d ; ^{an.verberckmoes@ugent.be}
• 关键词：Oxygen carrier ; Chemical looping ; Spray drying ; Iron oxide ; Attrition-resistance ; Syngas
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：309
• 期：Complete
• 页码：824-839
• 全文大小：2223 K
• 卷排序：309

文摘

Both polymeric binder content and amount of solids affect size of internal cavity. Morphology of Fe-based oxygen carries affect mechanical performance and lifetime. Microstructure and mechanical properties were further enhanced by heat treating. Synthesised carriers show attrition resistance similar to N-VITO Ni-based carriers. Promising Fe-based carriers with high selectivity for syngas production are obtained.