| 학회 |
한국화학공학회 |
| 학술대회 |
2008년 봄 (04/23 ~ 04/25, 제주ICC) |
| 권호 |
14권 1호, p.1300 |
| 발표분야 |
촉매 및 반응공학 |
| 제목 |
Oxidative Desulfurization of 4, 6 dimethyl Dibenzothiophene and Light Cycle Oil over Supported Molybdenum Oxide Catalysts |
| 초록 |
Alumina, silica-alumina and magnesia-alumina supported unpromoted and bismuth promoted 15wt% molybdenum oxide catalysts were prepared and characterized by XRD, surface area and oxygen chemisorption. The catalysts were evaluated for the oxidative desulfurization (ODS) of 4, 6 dimethyl dibenzothiophene to the corresponding sulfone using tert-butyl hydroperoxide as oxidant. Among all the catalysts examined, Bi-Mo/Siral1 exhibited the best catalytic property. The catalyst also showed high conversion with appreciable stability until 300h during ODS of Light Cycle Oil (LCO) in batch and fixed bed reactors. The performance of the catalysts was discussed in terms of molybdenum oxide dispersion and acidity of the support. |
| 저자 |
정광은, VVDN Prasad, 채호정, 김철웅, 정순용
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| 소속 |
한국화학(연) |
| 키워드 |
Oxidative desulfurization; molybdenum oxide; 4; 6 DMDBT; Light Cycle Oil; tert-butyl hydroperoxide
|
| E-Mail |
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| VOD |
VOD 보기 |
| 원문파일 |
초록 보기 |
