화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2011년 봄 (04/27 ~ 04/29, 창원컨벤션센터)
권호 17권 1호, p.912
발표분야 촉매 및 반응공학
제목 Effect of H2S exposure on the deactivation of iron based catalystin Fischer-Tropsch synthesis
초록 Fischer-Tropsch synthesis (FTS) was carried out using iron based catalyts prepared by conventional co-precipitation method in a continuous stirred tank reactor (CSTR)withvolume of 500cc at 275oC and 25atm using synthesis gasof H2/CO ratio 1 as a simulated feedstock produced from thecoal gasifier containing H2S in the range of 0~100ppm. Simulated distillation (SIMDIS) analysis method was used to determine the products distribution. The catalysts physical and chemical properties were analyzed by BET, SEM, PSA, XRD and H2-TPR. Catalyst deactivation on the exposure of H2S was studied by analyzing the catalyst slurry removed from the reactor during the measurement of its activity. Long term test was performed along 500h.
저자 김종건1, 김학주2, 정 헌2, 이호태2, 양정일2, 천동현2, 양정훈2, 박지찬2, 김병권2
소속 1충북대, 2한국에너지기술(연)
키워드 Fischer-Tropsch; Iron catalyst; Deactivation
E-Mail
원문파일 초록 보기