Fluidized bed pulverizing and classifying apparatus, and...

Details Fluidized bed pulverizing and classifying apparatus, and... Fluidized bed pulverizing and classifying apparatus, and...

2007-01-02

2007-01-02

Francis, Faye (Department: 3725)

Solid material comminution or disintegration

Apparatus

Including means applying fluid to material

C241S057000

Reexamination Certificate

active

11326424

ABSTRACT:
A fluidized bed pulverizing and classifying apparatus is disclosed having a vessel that includes a pulverizing section having a pulverizing nozzle spraying compressed air to pulverize a powder, a classifying section located over the pulverizing section, including a classifying rotor classifying the powder, and a fluidized bed. The vessel also contains a supply of secondary air.

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patent: 2000-015126 (2000-01-01), None
patent: 2000-107626 (2000-04-01), None

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