Recent developments in oxygen carrier materials for hydrogen production via chemical looping processes

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• 作者：Lidia Protasova ; ^{Lidia.protasova@vito.be" class="auth_mail" title="E-mail the corresponding author} ; Frans Snijkers
• 关键词：3-DOM ; three-dimensionally ordered macroporous ; BGLO ; biomass gasification using lattice oxygen ; BSG ; biomass steam gasification ; CL ; chemical looping ; CLC ; chemical looping combustion ; CLHG ; Chemical Looping Hydrogen Generation ; CL-SMR ; chemical looping steam methane reforming ; CLR ; chemical looping reforming ; CTF ; Fe-substituted calcium titanate ; EDTA ; ethylene diamine tetra-acetic acid ; FR ; fuel reactor ; MR ; methane reforming ; OC ; oxygen carrier ; SEM ; scanning electron microscopy ; SMR ; methan
• 刊名：Fuel
• 出版年：2016
• 出版时间：1 October 2016
• 年：2016
• 卷：181
• 期：Complete
• 页码：75-93
• 全文大小：853 K

文摘

Chemical-looping processes are considered as a suitable way to produce hydrogen and syngas. The major advantage of the chemical looping hydrogen production processes is that the heat needed for converting CH₄ to H₂ and CO is supplied without costly oxygen production and without mixing of air with carbon containing fuel gases. One key issue with the chemical looping concept is the choice of the suitable oxygen-carrier material and its oxidation and reduction behavior as well as cost, availability, performance, environmental and safety aspects. This review is focused on the preparation, characterization and performance of various types of oxygen carriers for hydrogen production via various chemical looping processes.