Ⅰ. Product feature and applied range
JX-1 is a new type sulfur scavenger with metal compound as main active components. It is applied in ammonia purification section in waste water stripping system in refinery,for removing H2S from gaseous ammonia at low temperature while removing other poisons such as HCl. JX-1 has high sulfur capacity,high strength and water resistance,and can replace activated carbon and ZnO,reducing H2S to below 0.1 mg/m3 by one through.
JX-1 has been certified by SINOPEC evaluation in May 1998,got “Technology Progress” award and national and international patents,and has been awarded patents in China and abroad. It has been applied in more than 40 petrochemical enterprises in China.
Ⅱ. Physical Properties
Appearance | Brown extrudate | Brown sphere |
|---|---|---|
| Particle size，mm | Φ（4.0±0.3）×（5～20） | Φ（4～6） |
| Bulk density，kg/L | 1.00～1.15 | 0.90～1.10 |
| Anti-crushing strength，N/cm | ≥ 110 | —— |
| Anti-crushing strength，N ≥ | —— | 30 |
Ⅲ. Suggested Operating Conditions and Performance
| Temperature /℃ | -10～50 |
| Pressure /MPa | Atmospheric～3.0 |
| Gas phase space velocity /h-1 ≤ | 3000 |
| Height-diameter ratio | 2～5 |
| Inlet H2S content / mg.m-3 ≤ | 1000 |
| Outlet H2S content / mg.m-3 ≤ | 0.1 |
| Once breakthrough sulfur capacity / %（m） ≥ | 30 |