DEVICE AND PROCESS FOR HEATING MATERIAL OF POOR HEAT CONDUCTIVITY BY MEANS OF A STIRRED TANK

摘要

The invention relates to a device and process for heating material of poor heat conductivity by means of a stirred tank. It relates in addition to the use of the device and of the process. In order to provide a device and a process for heating material of poor heat conductivity by means of a stirred tank (1) in which continuous operation is possible, it is proposed in the context of the invention that the stirred tank possesses a material feed (2) in the upper region, and a material outlet (3) in the lower region, that a central vertical rotating shaft (4) is arranged in the stirred tank, on which central vertical rotating shaft at least one horizontally rotatable scraping arm (8) is arranged which on rotation runs inclined upward at an incline, and wherein stirrer arms (11) which are heatable in a plurality of vertical planes are provided.