摘要 |
The invention relates to a method for the production of surfactant granulates by neutralising anionic surfactant acids and, optionally, additional acidic components with solid neutralisation agents, wherein the anionic surfactant acid(s) and the solid neutralisation agents are agglomerated in a free fall mixer, and can optionally be post-treated. The solid neutralisation agents comprise sodium carbonate which reacts at least partially to form sodium hydrogen-carbonate and the ratio of the percentage of weight parts of sodium carbonate in relation to sodium hydrogen-carbonate in the final products obtained in said method is 5:1 or higher. Based on the low consumption of energy and based on the content of the reaction products, the surfactant granulates are particularly economical. |
申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN;ORLICH, BERNHARD;BLASEY, GERHARD;KRUSE, HANS-FRIEDRICH;RAEHSE, WILFRIED |
发明人 |
ORLICH, BERNHARD;BLASEY, GERHARD;KRUSE, HANS-FRIEDRICH;RAEHSE, WILFRIED |