Apparatus and method for producing pellets by layering power ont

Details Apparatus and method for producing pellets by layering power ont Apparatus and method for producing pellets by layering power ont

1991-03-19

1992-07-21

Beck, Shrive

Coating processes

Solid particles or fibers applied

Plural direction application of coating materials or...

118 24, 118303, 118308, 118320, 427 3, 427203, 427212, B05D 134

Patent

active

051321424

ABSTRACT:
An apparatus for layering powder onto particles has a vessel in which a rotor is mounted rotatable therein around a vertical axis. The rotor is a disc with a supporting surface for supporting particles. The apparatus also has a feeder with a substantially horizontal introducing member protruding slightly into the vessel above the disc. The introducing member limits a liquid outlet and an annular powder outlet encompassing the liquid outlet. During a layering operation, the introducing member protrudes into a bed of particles lying on the rotating disc and moved by the latter. There can then be sprayed liquid and powder simultaneously onto the particles passing in proximity of the outlets. This enables layering powder onto particles to produce thereby pellets having sizes lying in a narrow range.

REFERENCES:
patent: 3671296 (1972-06-01), Funakoshi et al.
patent: 3687717 (1972-08-01), Philip
patent: 4034126 (1977-07-01), Funakoshi
patent: 4323312 (1982-04-01), Glatt et al.
patent: 4542043 (1985-09-01), Abe et al.
patent: 4724794 (1988-02-01), Itoh
patent: 4895733 (1990-01-01), Imanidis et al.
patent: 5011640 (1991-04-01), Zanchetta

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