Catalytic Performance for Hydrocarbon Production from Syngas on the Promoted Co-Based Hybrid Catalysts; Influence of Pt Contents

Suk-Hwan Kang (Institute for Advanced Engineering (IAE), 633-2 Baegam-myeon, Cheoin-gu, Yongin-si, Gyeonggi, 449-863)
Jae-Hong Ryu (Institute for Advanced Engineering (IAE), 633-2 Baegam-myeon, Cheoin-gu, Yongin-si, Gyeonggi, 449-863)
Jin-Ho Kim (Institute for Advanced Engineering (IAE), 633-2 Baegam-myeon, Cheoin-gu, Yongin-si, Gyeonggi, 449-863)
Hyo-Sik Kim (Institute for Advanced Engineering (IAE), 633-2 Baegam-myeon, Cheoin-gu, Yongin-si, Gyeonggi, 449-863)
Hee Chul Yang (Korea Atomic Energy Research Institute, 989-111 Daedeok-daero, Yuseong-gu, Daejeon, 305-353)
Dong Yong Chung (Korea Atomic Energy Research Institute, 989-111 Daedeok-daero, Yuseong-gu, Daejeon, 305-353)

Bulletin of Chemical Reaction Engineering & Catalysis
2017: BCREC Volume 12 Issue 3 Year 2017 (December 2017)

Fischer-Tropsch synthesis (FTS) reaction from syngas was investigated on the Pt-promoted cobalt-based hybrid catalysts prepared by co-precipitation method in a slurry of ZSM-5 (Si/Al=25). The hybrid catalysts were compared with each other for the different content of Pt as a promoter and are characterized using BET, XRD, H2-TPR and NH3-TPD. Their physicochemical properties were correlated with the activity and selectivity of the catalysts. As results, all hybrid catalysts show the C5-C9 yield (%) higher than that of Co-Al2O3/ZSM-5 catalyst. The Pt-promoted hybrid catalysts were found to be more promising towards production of the hydrocarbons of gasoline range and over C10.