| 학회 |
한국화학공학회 |
| 학술대회 |
2010년 가을 (10/21 ~ 10/22, 대전컨벤션센터) |
| 권호 |
16권 2호, p.2152 |
| 발표분야 |
촉매 및 반응공학 |
| 제목 |
Effects of steam and oxygen addition on activity and stability of Ni fiber and ceria coated Ni fiber catalysts towards CO2 reforming of CH4 |
| 초록 |
Biogas(mostly CH4 and CO2) has emerged as a renewable, low cost source of hydrogen. Therefore there are lots of attempt to successfully utilize this feedstock for energy conversion in high-temperature fuel cells. It is well known that nickel-based catalysts show good activity in CO2 reforming of methane but are also easily deactivated by carbon deposition. This presentation will describe the catalytic behavior of nickel fiber felt, which is considered as a potential structured catalyst for direct internal reforming molten carbonate fuel cells using biogas as fuel. Ceria coating and the addition of oxygen and steam helped reduce effect of coke deposition, improve activity and stability of catalysts. The effects of the reaction temperature (600°C-700°C), H2O/C ratios (0 |
| 저자 |
Quynh Thi Phuong Bui, 김영민, 윤성필, 한종희, 남석우
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| 소속 |
KIST |
| 키워드 |
Reforming catalyst; CO2 reforming; Ni fiber
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| E-Mail |
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| 원문파일 |
초록 보기 |
