HF 858
- Description:HDM and HD asphaltene of atmospheric and vacum residue
- Characteristics:NiCoMo
- Shape:Trilobe Extrudates
HF 858 is a top-performance hydrodemetallization (HDM) catalyst dedicated for the removal of metals, sediments and salts. It is specially designed for asphaltenes elimination to protect the downstream catalysts from premature deactivation.




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