device for forming grains of a fijnverdeelde solidgranuleren of titanium dioxide and method for using this device and the resulting grain titanium dioxide.

摘要

Apparatus for the pelletisation of inorganic pigment in which a vessel having a circular inner surface is rotatably mounted and has at one end an inlet for the pigment to be pelletised and at the other end an outlet for the pellets with at least a portion of the circular inner surface adjacent the outlet end at an angle to the axis of the vessel which is less than the angle of slip of pellets of the pigment on the material of construction of the inner surface.