| 초록 |
To remove sulfur compounds in the C4 gases of FCC process, the K-based adsorbents, various metal oxides and activated carbon (AC) adsorbents were tested in micro reactor at 1 atm at 30oC. The amount of the sulfur adsorption of the various metal oxides and AC adsorbents were below 5 (mg S/g adsorbent*100). However, the amount of the sulfur adsorption of the K-based adsorbent was 56.2 (mg S/g adsorbent*100) in first sulfidation process and the sorption capacity was maintained.In this manuscript, the excellent sulfur adsorption and regeneration abilities of the K-based adsorbents are discussed. |
