Table 2.
Sulfur and nitrogen content in the final products with LCO as feed
| Catalysts | NiMo/AZ | NiMo/SAT | ||||
|---|---|---|---|---|---|---|
| Temperature (°C) | 300 | 375 | 375 | 300 | 375 | 375 |
| Pressure (psi) | 1100 | 550 | 1100 | 1100 | 550 | 1100 |
| S (ppm) | 2430 | 612 | 512 | 3470 | 1079 | 470 |
| Sulfur removal (%) | 83.7 | 95.9 | 96.6 | 76.8 | 92.8 | 96.9 |
| N (ppm) | 57.3 | 17.6 | 5.4 | 60.4 | 24.2 | 2.3 |
| Nitrogen removal (%) | 82.7 | 87.4 | 96.1 | 79.6 | 82.7 | 98.4 |
LCO: sulfur 14,930 ppm S; 140 ppmw N