Activator solid support for metallocene catalysts in the polymerisation of olefins, its corresponding preparation process, catalytical system and polymerisation process

Wherein the olefin polymerization catalyst is luxuriant one of the solid carrier, wherein it uses the carrier granulometric composition for solid catalyst component is a group, which is selected from at least one inorganic porous oxide, and wherein the particle is performed on the modified, quicklime wherein the surface of the aluminium and/or magnesium And acid is. The invention claims a catalyst system for olefin polymerization, comprising: a) luxuriant metal catalyst; (b) a promoter; And (c) a metal luxuriant the solid carrier.