Hydrotreating catalysts comprise a hydrogenating component and a support comprising at least one porous refractory inorganic oxide, said catalyst having BET surface area of 150 to about 190 m.sup.2 /g, nitrogen desorption pore volume of 0.8 to about 1.2 cc/g in micropores with radii up to 600 .ANG.,...http://www.google.es/patents/US4549957?utm_source=gb-gplus-sharePatente US4549957 - Hydrotreating catalyst and process
