| 학회 |
한국공업화학회 |
| 학술대회 |
2006년 가을 (11/10 ~ 11/11, 경희대학교(수원캠퍼스)) |
| 권호 |
10권 2호 |
| 발표분야 |
촉매 |
| 제목 |
Studies on the effect of precipitate aging on the active metal size of hydrotalcite-like Ni-based catalyst for LPG steam reforming |
| 초록 |
Steam reforming of LPG was investigated to figure out the feasibility of modified hydrotalcite spc-Ni-based catalyst at a temperature range of 600 ~ 850oC, feed molar ratio of H2O/C = 1.0 ~ 3.0, space velocity of 10,000 ~ 30,000 h-1 and atmospheric pressure. The active metal size of spc-Ni/MgAl catalyst prepared by a co-precipitation method was determined by XRD and TEM. The general characteristics of the fresh and used catalysts were analyzed by N2 Physisorption, CO Chemisorption, TPR and SEM. The spc-Ni-based catalyst showed higher BET surface area than commercial SR catalysts. |
| 저자 |
김대현1, 심재금1, 최대기1, 문동주1, 이병권1, 신동현2, 김명준2, 윤영식2, 홍석인3
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| 소속 |
1KIST, 2SK(주), 3고려대 |
| 키워드 |
steam reforming; Ni catalyst; hydrotalcite
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| E-Mail |
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