Ⅰ. Product feature and applied range
SP-2 protective agent is a new type of additive produced by Sanju. With alumina as carrier and tungsten and nickel as active components, it is mainly used in hydrofining equipment and mounted on the main catalyst to protect the main catalyst by saturating alkene and depositing metal impurities.
Ⅱ. Physical Properties
Appearance | Light-yellow clover extrudate |
|---|---|
| Particle size，mm | Φ(2.3～2.6) ×（3～8） |
| Bulk density，kg/L | 0.60～0.75 |
| Anti-crushing strength,N/cm ≥ | 180 |
| Active component | WO3-NiO |
| Specific surface area,m2/g ≥ | 100 |
| Abrasion,% ≤ | 0.40 |