Process for mixing and dispersing products in pulverulent and liquid and/or pasty form and plant for its use

摘要

The process consists in cooling the bulk of the product to increase its viscosity while continuing mechanical stirring. In a cylindrical vessel (1) a rotary mixing disc (7) is fitted at the end of a vertical drive shaft (6). A movable lid (13) is provided in its lower part with a set of vertical tubes (15) inside which a liquid coolant is circulating. <IMAGE>