Heavy feed upgrading and use thereof in cat cracking

Hydrocarbons hydroprocessing with imogolite catalyst

Hydrodemetalation and hydrodesulfurization using a catalyst of s

Hydrodemetallization of oils

Hydrodemetallization of oils with catalysts comprising nickel ph

Hydrodemetallizing catalyst for hydrocarbon oil and process of h

Hydrofining catalysts

Hydrofining process

Hydrofining process for hydrocarbon containing feed streams

Hydrofining process for hydrocarbon containing feed streams

Hydrofining process for hydrocarbon containing feed streams

Hydrogen production and catalyst demetallization process

Hydroprocessing catalyst and use thereof

Hydroprocessing with a catalyst having bimodal pore distribution

Hydrotreating catalyst and process

Hydrotreating catalyst and process

Hydrotreating petroleum heavy ends in aromatic solvents with lar

Hydrotreatment process