Ⅰ. Product feature and applied range
PAS-10,a new arsenic scavenger developed and produced by Sanju,uses metal oxide as active component and special chemical as additives.The loading cost is reduced due to high strength and low bulk density.It has a high ardenic capacity,high ardenic removal level and long service life.PAS-10 arsenic Scavenger.
Can be used in applications with high space velocity and high content of ardenic hydride.It is mainly suitable for removing arsenic hydride from propylene to protect downstream ploymerization catalysts and other subsequent processing catalysts.
Ⅱ. Physical Properties
Appearance | Black extrudate |
|---|---|
| Particle size，mm | Φ（1.7～1.9）×（3～10） |
| Bulk density，kg/L | 0.95～1.05 |
| Anti-crushing streagth，N ≥ | 80 |
| Active component | CuO |
Ⅲ. Suggested Operating Conditions and Performance
| Temperature /℃ | Ambient temperature |
| Pressure /MPa | Atmospheric～8.0 |
| Liquid phase space velocity /h-1 | 2.0～6.0 |
| Height-diameter ratio | 2～5 |
| As content in feedstock/ng.g-1 ＜ | 5000 |
| Sulfur content infeedstock/ug.g-1 ＜ | 1.0 |
| Water content in feedstock/ug.g-1 ＜ | 5 |
| As content after removal/ng.g-1 ＜ | 20 |
| As removal level/% ≥ | 99 |
| As capacity/%(m) ≥ | 12 |