학회 |
한국화학공학회 |
학술대회 |
2009년 봄 (04/23 ~ 04/24, 광주 김대중컨벤션센터) |
권호 |
15권 1호, p.1000 |
발표분야 |
촉매 및 반응공학 |
제목 |
Methanol-to-Olefin conversion overH-MCM-22 and H-ITQ-2 |
초록 |
The catalytic properties of H-MCM-22 and its delaminated zeolite (i.e., H-ITQ-2) for the methanol-to-olefin conversion are compared with those obtained from H-ZSM-5 and H-SAPO-34. The catalytic activity was measured at 400 oC and 4.0 h-1 WHSV. The ex situ GC-MS analysis of the used catalysts reveals that the cylindrical supercages of H-MCM-22 play a more crucial role in the desired product formation than the two-dimensional sinusoidal 10-ring channels or the external 12-ring pockets, whose overall catalytic action is dominated by the hydrocarbon pool mechanism. |
저자 |
민형기, 박민범, 홍석봉
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소속 |
포항공과대 |
키워드 |
MTO; zeolite; MCM-22; ITQ-2
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E-Mail |
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원문파일 |
초록 보기 |