| 학회 |
한국화학공학회 |
| 학술대회 |
2006년 봄 (04/20 ~ 04/21, 대구 인터불고 호텔) |
| 권호 |
12권 1호, p.1082 |
| 발표분야 |
촉매 및 반응공학 |
| 제목 |
Effects of Additives for Structure Property of Ni Based Tri-Reforming Catalyst |
| 초록 |
The tri-reforming technology, combination of CO2 reforming, steam reforming, and partial oxidation of CH4 in a single reactor, was investigated over Ni based catalysts. The effect of additives such as TiO2 and SiO2 over the catalysts was investigated to prevent the coarsening of the Ni particles and the collapse of the microstructure during tri-reforming operation. The catalysts were prepared by physical mixing and impregnation methods. The tri-reforming reaction was carried out with various feed molar ratio of reactants and temperature in a fixed bed reactor system. The characteristics of catalysts were measured by N2 physisorption, XRD, TPR, SEM, TEM and Elemental analysis. With increasing amount of additives, the characteristics of surface and microstructural changes were reduced. |
| 저자 |
강정식, 류종우, 노원석, 김홍곤, 안병성, 이상득, 문동주
|
| 소속 |
한국과학기술(연) |
| 키워드 |
Tri-reforming; TiO2; SiO2; Syngas; Ni based catalyst
|
| E-Mail |
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| 원문파일 |
초록 보기 |
