학회 |
한국공업화학회 |
학술대회 |
2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU)) |
권호 |
20권 2호 |
발표분야 |
석유화학윤활유_포스터 |
제목 |
Heterogeneous dispersed catalyst for a slurry-phase hydrocracking of heavy residual hydrocarbon |
초록 |
In this talk, we discuss the synthetic route of mesoporous hematite using a soft template. The successful synthetic methods for consistent mesoporous hematite nanoparticles using non-ionic soft template in an aqueous medium has not been fully explored, mainly because the strong gelation tendency inhibits the appropriate control of morphology during the synthetic step. In our study, we proved that 3-D hematite nanostructures can be obtained only when precursor solutions are controlled to a very narrow window of synthetic conditions. The synthesized worm-like nanocrystal has a relatively uniform pore size distribution and the average pore size about 20nm. The material could be a suitable for the catalytic conversion of heavy oil because the targeting molecules have molecular sizes of 10-20nm. The hydrocracking performance over the material is compared with other hematite structures to demonstrate the feasibility as a dispersed catalyst. |
저자 |
박철우, Manh Tung Nguyen, 정진환, 조정모, 이철위
|
소속 |
한국화학(연) |
키워드 |
Dispersed Catalysts; Iron Oxide; Hydrocracking
|
E-Mail |
|