- Description:Naphtha and Middle Distillates Hydrogenation - Hydrogenation of Olefins & Diolefins for Delta P management
- Characteristics:NiMo, on neutral Al2O3
- Shape:Trilobe extrudates
HR 955 is a NiMo type catalyst to be used in front of hydrotreatment catalysts for Diolefins saturation.
HR 955 special design limits the polymerization of olefins and diolefins and thus, the gums formation, even at low hydrogen partial pressure. The resulting advantage is longer cycle operation.
The high performance of HR 955 is coupled to a complete removal of diolefins and a maximum hydrogenation of olefins
The HR 955 neutral carrier provides good stability and long cycles.