Ultra High Energy Cryogenic Impact System

The present invention relates to ultra-high energy impact systems and processes for reducing the particle size of materials to an average diameter as small as about 40 mu m. The systems include a cooling station for cooling the materials to a temperature within the range of from about -40 DEG F to a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DAVIS, ROBERT BRUCE, KOHLER, RUDOLPH HUGO, STEIGMAN, FREDERIC NEAL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to ultra-high energy impact systems and processes for reducing the particle size of materials to an average diameter as small as about 40 mu m. The systems include a cooling station for cooling the materials to a temperature within the range of from about -40 DEG F to about -450 DEG F; a milling station for reducing the particle size of the cooled materials, which station includes a rotor operating at a tip speed within the range of from about 600 to about 1500 feet per second; and an atmosphere modifier for modifying the gaseous atmosphere within the milling station.