Methanation Catalyst
The HHMC01 methanation catalyst is a nickel catalyst that offers CO/CO2 methanation solution, but more accurately, it is a Ni-Ti-misch metal catalyst used for producing ammonia or hydrogen. It exhibits some outstanding properties, such as high strength, high pore volume, good catalytic activity as well as easy loading and unloading, allowing it to deliver much better performance under high pressure and high space velocity when compared with other catalysts.
Application
Depending on the aforementioned features, this fertilizer catalyst has been extensively utilized in large, medium and small sized ammonia and hydrogen manufacturing plants.
| Item | Specification |
| NiO (%) | 18±1.0 |
| TiO2 (%) | 6-8 |
| Additive 1 (%) | 4±0.5 |
| Additive 2 (%) | 2 |
| Al2O3 (%) | Balance |
| Physical water (%) | Almost 0 |
| Volume shrinkage (%) | Almost 0 |
| Item | Specification |
| Appearance | Ash black sphere |
| Size (mm) | Φ4.5-5.5 or Φ3.0-4.0 |
| Crush strength (N) | ≥140 for Φ4.5-5.5, ≥120 for Φ3.0-4.0 |
| Bulk density (g/ml) | 0.9±0.03 |
| Specific surface area (m2/g) | ≥120 |
Operating Requirement of Methanation Catalyst
1. S content in feed gas: ≤0.1ppm
2. Cl content in feed gas: ≤0.03ppm
3. Activation temperature: 210℃
4. Operating temperature: 250-430℃
5. Inlet temperature at the beginning: 250-270℃
6. Operating pressure: 0.5-32.0MPa
7. Space velocity: ≤10000h-1
