SYSTEM FOR COATING GRANULAR MATERIALS

摘要

A system for heating, coating, cooling and screening a granular substrate is provided. The system, such as an apparatus for continuous coating granular particles, includes a preheater apparatus for heating granular particles, a rotary drum having an inlet horizontally coupled to the preheater for receiving heated granular particles directly from the fluidized bed preheater, a coating apparatus positioned within the drum for applying a coating to the heated granular particles, and a cooling apparatus positioned horizontally in association with the drum for cooling the granular particles subsequent to coating.

主权项

1. An apparatus for coating granular particles comprising:
a preheater apparatus for heating granular particles, a rotary drum having an inlet horizontally coupled to the preheater to receive heated granular particles directly from the fluidized bed preheater, a coating apparatus positioned within the rotary drum to apply a coating to the heated granular particles, and a a cooling apparatus positioned horizontally in association with the rotary drum to cool the granular particles subsequent to coating.