Table 4.
Comparison of catalytic properties of supported bimetallic RuCo systems with 0.15–1.0 wt.% of Ru and 10–20 wt.% of Co in the Fischer-Tropsch process under moderate temperature (210–220°C)
| Ru and Co content, wt.% | Support | Reaction conditions | СО conversion, % | СН4 selectivity, % | С5+ selectivity, % | α | Ref. |
|---|---|---|---|---|---|---|---|
| 0.15 Ru 15 Co | Halloysite nanotubes |
P = 2.0MPa T = 210°C, H2/CO = 2:1 |
24.60 | 11.90 | 79.10 | 0.85 | Present work |
| 0.15 Ru 15 Co | ɣ-Al2O3 | P = 15 bar, T = 220°C, H2/CO = 2 |
20.10 | 20.44 | 51.49 | 0.81 | [32] |
| 0.15 Ru 15 Co | ɣ-Al2O3 | P = 1 bar, T = 220°C, H2/CO = 2 |
19.00 | 25.90 | 46.50 | 0.72 | [29] |
| 0.2 Ru 20 Co | ɣ-Al2O3 | P = 20 bar, T = 220°C, H2/CO = 2:1 |
23.50 | 5.10 | 90.70 | 0.89 | [67] |
| 0.3 Ru 17.7 Co |
H-ZSM-5 | P = 15 bar, T = 240°C, H2/CO = 2:1 |
29.00 | 15.00 | 53.00 | - | [68] |
| 0.3 Ru 14 Co |
MCM-41 | P = 10 bar, T = 220°C, H2/CO = 2:1 |
7.70 | 19.40 | 33.80 | 0.61 | [69] |
| 1.0 Ru 10 Co |
CNT | P = 20 bar, T = 220°C, H2/CO = 2:1 |
41.04 | 23.40 | 59.30 | - | [49] |
| 0.1 Ru 20 Co |
SBA-15 | P = 1.0MPa T = 220°C, H2/CO = 2:1 |
34.10 | 17.20 | 72.20 | - | [70] |