SYNGAS PRODUCTION VIA CHEMICAL LOOPING DRY REFORMING OF METHANE USING IRON-BASED OXYGEN CARRIERS

Po Cheng Tsou, Rei Yu Chein, Wei Hsin Chen

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

Abstract

In this study, the iron-based oxygen carrier was used for the syngas production via chemical looping dry reforming of methane (CL-DRM). The effect of the content of F2O3 supported by Al2O3 on the reduction stage during the CL-DRM was examined for various reaction temperatures was experimentally studied. It was found that higher Fe2O3 content and reaction temperature were required to obtain high CH4 and CO2 conversions and avoid carbon deposition. The experimental results indicated that 100% CH4 and CO2 conversion can be obtained from 30wt% Fe2O3 oxygen carrier and reaction temperature of 1000°C. At lower Fe2O3 contents and temperatures, Fe2O3 has low reactivity and high carbon deposition leading to poor CL-DRM performance. The experimental results also indicated that iron-based oxygen carrier was suitable for reducing CO2 into CO and carbon.

Original languageEnglish
Title of host publicationProceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference
Subtitle of host publicationBridging Continents by H2
EditorsIbrahim Dincer, Can Ozgur Colpan, Mehmet Akif Ezan
PublisherInternational Association for Hydrogen Energy, IAHE
Pages1382-1384
Number of pages3
ISBN (Electronic)9786250008430
Publication statusPublished - 2022
Event23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022 - Istanbul, Turkey
Duration: 2022 Jun 262022 Jun 30

Publication series

NameProceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2

Conference

Conference23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022
Country/TerritoryTurkey
CityIstanbul
Period22-06-2622-06-30

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Fuel Technology
  • Renewable Energy, Sustainability and the Environment

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