학회 | 한국화학공학회 |
학술대회 | 2019년 가을 (10/23 ~ 10/25, 대전컨벤션센터) |
권호 | 25권 2호, p.2093 |
발표분야 | 촉매 및 반응공학 (Catalysis and Reaction Engineering) |
제목 | Effects of metal promoters on mesoporous Fe2O3-ZrO2 bimetal mixed oxides for CO and CO2 hydrogenation |
초록 | Fischer-Tropsch Synthesis (FTS) is a heterogeneous catalytic process to produce eco-friendly fuels from the syngas containing CO or CO2. In our previous study, the highly ordered mesoporous ZrO2-promoted mesoporous Fe2O3¬ (m-FeZrOx) showed an increased catalytic activity through their enhanced structural stability. On the iron-based FTS catalysts, various promoters such as Cu and K can be utilized to increase the reducibility of the active components, and the product distribution can be affected by reaction conditions. In order to verify the effects of reaction variables on the m-FeZrOx with K promoter, powder X-ray diffraction (XRD), temperature-programmed reduction (H2-TPR), Brunauer-Emmett-Teller (BET) analysis, and X-ray Photoelectron Spectroscopy (XPS) were conducted. Keywords: Fischer-Tropsch Synthesis; CO and CO2; mesoporous Fe2O3-ZrO2 bimetal mixed oxides; metal incorporation; structure stability; enhanced activity. |
저자 | 조재민, 배종욱 |
소속 | 성균관대 |
키워드 | 촉매 |
원문파일 | 초록 보기 |