Process for producing prills
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United States of America Patent
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-
Jun 19, 1990
Issued Date -
N/A
app pub date -
Dec 23, 1988
filing date -
Jan 20, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A prilling apparatus and process for producing seed material for size enlargement processes such as a granulation process for bisphenol. The apparatus includes a fluidized bed system with a spray header therein for producing spray droplets of material in a gaseous stream such as nitrogen to form prills of less than about 1 mm diameter.
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Cited Art Landscape
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