| 학회 |
한국화학공학회 |
| 학술대회 |
2008년 봄 (04/23 ~ 04/25, 제주ICC) |
| 권호 |
14권 1호, p.1424 |
| 발표분야 |
촉매 및 반응공학 |
| 제목 |
Autothermal reforming of Propane over Hydrotalcite-like catalysts containing alkali-metal |
| 초록 |
The performance of hydrotalcite catalyst in autothermal reforming(ATR) of propane for hydrogen production was investigated in fix-bed flow reactor. Reactions were conducted with a feed stream of H2O/C/O2=3/1/0.37 in the temperature range of 300 to 700 °C. Catalysts were characterized by XRD, TGA and TEM methods. In the preparation of alkali metal modified hydrotalcite catalysts. The effect of the added of promoter were much smaller size of nickel particles by depressing Ni sintering. And coke formative rate lower than Ni hydrotalcite-like catalysts. When added the alkali metal of small quantity, the Ni particle size has an effect on degree of dispersion. These seem to be the alkali metal effects which determine the size and the registance th carbon deposition of the nickel particles. |
| 저자 |
박선영1, 문동주2, 김종호1, 김영철1, 신재순1, 박남국1
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| 소속 |
1전남대, 2KIST |
| 키워드 |
hydrotalcite; hydrogen production
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| E-Mail |
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| 원문파일 |
초록 보기 |
