A process for preparing ethylene amines and ethanolamines by hydrogenative
amination of monoethylene glycol and ammonia in the presence of a
catalyst, wherein the process is carried out in two process stages in
which in the first process stage, the amination is carried out over a
hydroamination catalyst to a monoethylene glycol conversion of not more
than 40% and in the second process stage, a supported catalyst having an
active composition comprising ruthenium and cobalt and no further
additional metal of group VIII and also no metal of group IB is used in
the form of shaped catalyst bodies which in the case of a spherical shape
or rod shape in each case have a diameter of <3 mm, in the case of a
pellet shape have a height of <3 mm and in the case of all other
geometries in each case have an equivalent diameter L=1/a' of <0.70
mm, is proposed.