IMPROVED METHOD FOR PRODUCING WASHING OR CLEANING AGENTS
The invention relates to a method for producing washing or cleaning agent granulates, adapted to produce, at low pressure and with high throughput rates, granulates that have a narrow particle distribution. According to said method, a slurry comprising washing or cleaning-active ingredients is atomized through a hollow cone nozzle which has an entry orifice, an atomizing orifice and a swirl chamber connecting the entry orifice and the atomizing orifice, the swirl chamber having a spiraling design. The invention also relates to corresponding hollow cone nozzles.