SLAG GRANULATION DEVICE

摘要

A dry slag rotary atomising granulator (1) comprises a rotatable disk (2) mounted on a support (3) for rotation about an axis of rotation (6). The disk is an annular metal disk having a first surface remote (23) from the support and including a central opening (29) and the support comprises a hollow cylindrical structure (28) coupled to the opening in the metal disk and a castable refractory material in the hollow cylindrical structure.