Arsenic Management
Axens Offer
Catalyst cycle length is often limited by arsenic and silicon poisoning. Arsenic maximum allowable content on hydroprocessing catalysts during operation, depending upon the service, is in the range of hundreds of wppm. The maximum allowable level of Arsenic on catalyst after regeneration is 1,000 wppm.
The key features for arsenic trap are:
- Dedicated support, for maximum Arsenic retention
- Dedicated active phase, for maximum Arsenic removal activity (hydrogenolysis) while maintaining high HDS & HDN activity.
- High density, for maximum Volumetric retention
Axens’ ArsenicTrap™ have been developed to meet these key properties.
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Axens is fully committed to be your partner and provide assistance and support during your project lifecycle, from conception to start-up & running operations.
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