Catalytic decomposition of sulfur trioxide with metallic catalysts for the IS cycle of thermochemical hydrogen production

Tae Ho Kim, Gyeong Taek Gong, Byung Gwon Lee, Kwang Deog Jung, Honggon Kim, Kwan Young Lee, Hee Young Jeon, Chae Ho Shin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Iodine-Sulfur thermochemical process is one promising method for hydrogen production by thermochemically splitting water at high temperature. It has been focused as a carbon-free hydrogen production process to overcome the global warming problem and positively expected for industrialization. Various metallic catalysts supported on Al2O3 or TiO2 were prepared in various metal contents, and the catalytic activity and thermal durability of each catalyst were compared at the temperature range of 750°-950°C in a fixed bed reactor. Concentrated analyses with Fe catalysts were performed since Fe on Al2O3 or TiO2 showed interestingly high performance and thermal resistance. This is an abstract of a paper presented at the AIChE Annual Meeting and Fall Showcase (Cincinnati, OH 10/30/2005-11/4/2005).

Original languageEnglish
Title of host publication05AIChE
Subtitle of host publication2005 AIChE Annual Meeting and Fall Showcase, Conference Proceedings
PublisherAmerican Institute of Chemical Engineers
ISBN (Print)0816909962, 9780816909964
Publication statusPublished - 2005
Event05AIChE: 2005 AIChE Annual Meeting and Fall Showcase - Cincinnati, OH, United States
Duration: 2005 Oct 302005 Nov 4

Publication series

NameAIChE Annual Meeting Conference Proceedings
Volume2005

Other

Other05AIChE: 2005 AIChE Annual Meeting and Fall Showcase
CountryUnited States
CityCincinnati, OH
Period05/10/3005/11/4

ASJC Scopus subject areas

  • Energy(all)

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    Kim, T. H., Gong, G. T., Lee, B. G., Jung, K. D., Kim, H., Lee, K. Y., Jeon, H. Y., & Shin, C. H. (2005). Catalytic decomposition of sulfur trioxide with metallic catalysts for the IS cycle of thermochemical hydrogen production. In 05AIChE: 2005 AIChE Annual Meeting and Fall Showcase, Conference Proceedings (AIChE Annual Meeting Conference Proceedings; Vol. 2005). American Institute of Chemical Engineers.