Drying and gas or vapor contact with solids – Apparatus – With fluid current conveying of treated material
Patent
1999-03-04
1999-12-14
Bennett, Henry
Drying and gas or vapor contact with solids
Apparatus
With fluid current conveying of treated material
34589, 34591, F26B 1700
Patent
active
060001461
ABSTRACT:
An apparatus for continuously granulating powder material has a feeder for continuously supplying powder material, and a granulation vessel. The granulation vessel includes a granulation zone and a drying zone. The apparatus also has a spray nozzle disposed so as to be declined above the granulation zone for adding binder to the powder material, a perforated plate disposed below the granulation zone and the trying zone, an intermediate weir disposed between the granulation zone and the drying zone so as to provide a space between the intermediate weir and the perforated plate, an outlet weir disposed at an outlet side of the drying zone, and a heated air supplying device for supplying from below heated air to the granulation zone and the drying zone so as to form a fluidized bed of the material.
REFERENCES:
patent: 4591324 (1986-05-01), Kubota
patent: 4832700 (1989-05-01), Kasper et al.
Fukazawa Masahiro
Yoshioka Kazuo
Yoshizawa Masakazu
Ajinomoto Co. Inc.
Bennett Henry
Drake Malik N.
Knorr Foods Co., Ltd.
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