Reactor for heterogeneous reactions with a catalyst member

摘要

The catalytic reactor has a catalyst member in the form of a stage of different orientations from one another and with flow-guiding elements which form crossing subflow ducts and which have a catalyst thereon. The flow-guiding elements are at an angle of inclination W of at least 10 DEG to the main flow direction and form partly open flow-crossing places between the subflows. The height H of a stage corresponds to a displacement factor H/HO of at least 1/2 where HO=Dctg W and D equals the diameter (or width) of the catalyst member. Satisfactory homogenization of the catalytic reaction and satisfactory heat removal via the heat-conductive rector wall are therefor achieved. The selectivity of the chemical reaction is improved and slip substantially obviated.