Highly stable Fe/CeO_2 catalyst for the reverse water gas shift reaction in the presence of H_2S
-
- Watanabe, Ryo
- Department of Applied Chemistry and Biochemical Engineering, Graduate School of Engineering, Shizuoka University
-
- Karasawa, Fumiya
- Department of Applied Chemistry and Biochemical Engineering, Graduate School of Engineering, Shizuoka University
-
- Yokoyama, Chikamasa
- Department of Applied Chemistry and Biochemical Engineering, Graduate School of Engineering, Shizuoka University
-
- Oshima, Kazumasa
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University
-
- Kishida, Masahiro
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University
-
- Hori, Masahiro
- Research Institute of Electronics, Shizuoka University
-
- Ono, Yukinori
- Research Institute of Electronics, Shizuoka University
-
- Satokawa, Shigeo
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University
-
- Verma, Priyanka
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University
-
- Fukuhara, Choji
- Department of Applied Chemistry and Biochemical Engineering, Graduate School of Engineering, Shizuoka University
Bibliographic Information
- Other Title
-
- Highly stable Fe/CeO<sub>2</sub> catalyst for the reverse water gas shift reaction in the presence of H<sub>2</sub>S
Description
This study focused on evaluating the catalytic properties for the reverse water gas shift reaction (RWGS: CO_2 + H_2 → CO + H_2O ΔH^0 = 42.1 kJ mol^<−1>) in the presence of hydrogen sulfide (H_2S) over a Fe/CeO_2 catalyst, commercial Cu–Zn catalyst for the WGS reaction (MDC-7), and Co–Mo catalyst for hydrocarbon desulfurization. The Fe/CeO_2 catalyst exhibited a relatively high catalytic activity to RWGS, compared to the commercial MDC-7 and Co–Mo catalysts. In addition, the Fe/CeO_2 catalyst showed stable performance in the RWGS environment that contained high concentrations of H_2S. The role of co-feeding H_2S was investigated over the Fe/CeO_2 catalyst by the temperature programmed reaction (TPR) of CO_2 and H_2 in the presence of H_2S. The result of TPR indicated that the co-feeding H_2S might enhance RWGS performance due to H_2S acting as the hydrogen source to reduce CO_2.
Journal
-
- RSC Advances
-
RSC Advances 13 (17), 11525-11529, 2023-04-12
Royal Society of Chemistry (RSC)
- Tweet
Details 詳細情報について
-
- CRID
- 1050862079986495616
-
- ISSN
- 20462069
-
- HANDLE
- 2324/7164795
-
- Text Lang
- en
-
- Article Type
- journal article
-
- Data Source
-
- IRDB
- Crossref
- KAKEN
- OpenAIRE