| 초록 |
Fischer-Tropsch Synthesis (FTS) is one of the main methods of utilization natural gas, and it has gained a significant industrial attention as an alternative method to use limited crude oil resource. The activity and selectivity to C5+ hydrocarbons on Co/Al2O3 (20 wt% Co) Fischer-Tropsch catalyst were investigated under various reaction temperature(220-260 ℃), system pressure(1.0-3.0 MPa), GHSV(1000-6000 ml/g/hr), and solid concentration(10-30 wt%) in a slurry bubble column reactor (0.05 m diameter × 1.5 m height) to estimate the design and scale-up parameters. The CO conversion increased with increasing reaction temperature, system pressure and solid concentration. The local maximum CO conversion was exhibited at GHSV of 1500-2000 ml/g/hr and superficial gas velocity of 3.4-5.0 cm/s. |
