Catalyst support and use thereof for the steam reforming of hydrocarbons

摘要

A cylindrical catalyst body comprises an extent surface (3), which is parallel to a longitudinal axis (2) of the catalyst body running grooves (4), and between the grooves exhibiting running webs (5), where the grooves and the webs exhibits a cross section form of circle segments, the radius (7) of the circle segment of the webs is different from the radius (6) of the circle segment of the grooves.