GRANULATION OF MOLTEN MATERIAL

摘要

The invention relates to a granulated material having an improved size distribution and a method and apparatus for the production of such a granular material. The grain size and grain size distribution is controlled by the use of a rotating distributor. The rotating distributor includes an upper inlet opening, sidewalls, a bottom and at least one row of openings at the lower end of the sidewalls. The openings in the sidewalls have a size of at least 5 mm in the smallest dimension.

主权项

1. An apparatus for producing a granulated material having a means size of at least 5 mm by disintegrating a liquid, the apparatus comprises:
a cooling tank containing a cooling liquid, a means for feeding the liquid material to a rotating distributor, a rotating distributor positioned above the cooling tank, and the rotating distributor comprises an upper inlet opening, sidewalls, a bottom and at least one row of openings at the lower end of the sidewalls, wherein the openings in the sidewalls have a size of at least 5 mm in the smallest dimension.