Process for hydrogenation and/or dehydrogenation

Process for hydrogenation of heavy oil

Process for hydrotreating an organic feedstock containing a halo

Process for resid hydrotreating employing feed distributor

Process for selectively hydrogenating polycondensed aromatics

Process for the hydrogenation of a thiophenic sulfur...

Process for the hydrogenation of aromatic hydrocarbons

Process for the hydrogenation of aromatic hydrocarbons

Process for the hydrogenation of hydrocarbon oils

Process for the hydrogenation of olefins and aromatic compounds

Process for the preparation of lubricating base oils

Process for the preparation of lubricating base oils

Process for the production of white oil

Process for the production of white oils

Process for the selective reduction to the content of benzene an

Process for the selective reduction to the content of benzene an

Process for thermal, and optionally catalytic, upgrading and...

Process for treating a solid-containing liquid hydrocarbon oil

Process for treating heavy oil

Pyrolysis gasoline stabilization