Ⅰ. Product feature and applied range
SR-18 is a new Sulfur Scavenger. It is manufactured by special process with specialty alumina as carrier,copper as active component and addition of special additives.It can remove sulfide,and chloride as well.It has high purification level ,high strength, no ease in pulverization and easy operation.It is an ideal protectant for precious metal reforming catalyst.
Ⅱ. Physical Properties
Appearance | Grey black extrudate | Grey black extrudate |
|---|---|---|
| Particle size，mm | Φ6×（4～5） | Φ（2～4）×（5～10） |
| Bulk density，kg/L | 1.20～1.30 | 0.75～0.95 |
| Anti-crushing strength，N/cm ≥ | 180 | 80 |
| Active component | Cu-Ni | Cu-Ni |
| Surface specific area，m2/g ≥ | 60 | 60 |
Ⅲ. Suggested Operating Conditions and Performance
| Temperature /℃ | 80～220 |
| Pressure /MPa | Atmospheric～1.5（0.7～0.8） |
| Gas phase space velocity /h-1 | 100～1000 |
| Liquid phase space velocity /h-1 | 0.5～10.0 （typically 5～8） |
| Inlet H2S content/ug.g-1 ≤ | 100 |
| Inlet chloride content/ug.g-1 ≤ | 10 |
| Inlet arsenide content/ng.g-1 ≤ | 100 |
| Outlet H2S content/ug.g-1 ≤ | 0.5 |
| Outlet chloride content/ug.g-1 ≤ | 0.5 |
| Outlet arsenide content/ng.g-1 ≤ | 1 |