CATALYST IN THE FORM OF A CYLINDER PERFORATED FROM ONE SIDE TO THE OTHER

摘要

The invention relates to a catalyst for catalytic reactors in the form of a centimetric cylinder of which the geometry defines at least one hole which opens on both sides of the cylinder, such that the void fraction percentage (VFP) of the cylinder is between 20 % and 50 %, the internal surface area percentage (ISP) of the cylinder is between 60 % and 220 % and the surface area / volume ratio (S/V) of the cylinder is greater than 1000 m2 / m3.