Method for fluidized bed jet mill grinding
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United States of America Patent
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Nov 30, 1999
Grant Date -
N/A
app pub date -
Jul 1, 1998
filing date -
Jul 3, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The method and apparatus for impact pulverization by directing at least one high-velocity gas or vapor jet exiting from a nozzle into a fluidized bed of milling material, wherein the gas or vapor jet is jointly accelerated with a portion of the milling material and thereafter directed into the fluidized bed of milling material.
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