화학공학소재연구정보센터
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
소속 1한국과학기술(연), 2고려대
키워드 촉매
E-Mail
원문파일 초록 보기