Method for the production of very fine particles by means of a jet mill

The invention relates to a method for producing very fine particles by means of a jet mill (1). The relative distance a/dDuse between at least approximately concentric milling jet inlets (5) whose center lines intersect at least approximately in one point is adjusted in accordance with the pressure...

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Bibliographic Details
Main Author NIED ROLAND
Format Patent
LanguageChinese
English
Published 28.11.2012
Subjects
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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Summary:The invention relates to a method for producing very fine particles by means of a jet mill (1). The relative distance a/dDuse between at least approximately concentric milling jet inlets (5) whose center lines intersect at least approximately in one point is adjusted in accordance with the pressure of the working medium, a representing the jet length and dDuse representing the nozzle diameter.
Bibliography:Application Number: CN200780013172