IMPROVED METHOD FOR PRODUCING TENSIDE GRANULATES WITH A HIGHER BULK DENSITY

摘要

The invention relates to an improved method for producing tenside-containing granulates with a washing and cleaning action and a bulk density of over 500 g/l. The granulates are produced from a tenside formulation which does not contain a non-tenside liquid component and which is in a liquid to paste state at normal pressure at temperatures of between 20 and 80 DEG C, by granulation and simultaneous drying in a fluidized bed over a bottom provided with through openings for the incoming flow of fluidizing gas. The aim of the invention is to make this method more economical. To this end, the through openings are covered by a grid with a mesh size of less than 600 mu m.