HR 406
- Description:Mid-activity HDS for naphtha and pygas
- Characteristics:Co, Mo, Al2O3
- Shape:Trilobe Extrudates
HR 406 can be used in association with NiMo catalysts where specific objectives are required such as diolefin and olefin hydrogenation or improved denitrification.
HR 406 is a CoMo catalyst used for desulfurization and denitrification of hydrocarbons cuts including gasoline, naphtha, kerosene, gasoil and vacuum gasoil.
It brings the necessary very high selectivity towards aromatics that is requested in pyrolysis gasoline second stage hydrogenation.




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