학회 |
한국화학공학회 |
학술대회 |
2021년 가을 (10/27 ~ 10/29, 광주 김대중컨벤션센터) |
권호 |
27권 2호, p.2220 |
발표분야 |
촉매 및 반응공학 |
제목 |
Studies on CO2 utilization over Cobalt Based FTS hybrid catalyst for Application in GTL-FPSO process |
초록 |
The Gas to Liquid (GTL) process is one of the most promising technologies for eco-friendly fuel production. In the GTL process, Fischer-Tropsch synthesis (FTS) reaction is known as a key catalytic process that converts synthesis gas (CO + H2) to value-added hydrocarbon products. The CO2 utilization in FTS process takes the possibility to reduce the greenhouse gases and utilizes the captured CO2 in an economic and environmentally-friendly way. In this study, the zeolite was synthesized by a conventional hydrothermal method, and Co/γ-Al2O3 catalyst was prepared by an impregnation method. The cobalt based hybrid FTS catalyst was prepared by physically mixing Co/γ-Al2O3 with zeolite. The effect of CO2 ratio in syngas was investigated on conversion and selectivity. The physiochemical properties of all prepared catalysts were characterized by XRD, BET and NH3-TPD techniques. The catalytic performance of the physically mixed bi-functional hybrid catalyst was evaluated under a fixed bed reactor. The products were analyzed by on-line and off-line GCs. The catalytic performance over the bi-functional hybrid FTS catalysts was compared with Co/γ-Al2O3 catalyst. |
저자 |
김현동1, 송현태1, 박홍란1, 양유정1, 홍태호1, 이관영2, 문동주1
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소속 |
1한국과학기술(연), 2고려대 |
키워드 |
촉매 |
E-Mail |
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원문파일 |
초록 보기 |