
DEV ZSG-07 (Copper Promoted ZnO)
Copper Promoted ZnO
A specialized Zinc Oxide adsorbent promoted with Copper Oxide. This combination is designed to enhance the catalytic reactivity and broadening the spectrum of sulphur species removed.
Key Features
- Low-Temperature Activity: The copper promotion allows the guard to be active at lower temperatures compared to standard zinc oxide guards.
- Enhanced COS Removal: Significantly more effective at removing Carbonyl Sulphide (COS) and certain organic sulphur compounds alongside H₂S.
- Synergistic Performance: Combines the high capacity of Zinc with the high reactivity of Copper, providing a dual-action purification layer.
- Process Flexibility: Ideal for units where the feed temperature cannot be raised to standard ZnO activation levels.
Application Areas
- Purification of refinery gases, syngas treatment, and protection of low-temperature shift catalysts.