Process and an apparatus for spray drying
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 30, 2004
Grant Date -
N/A
app pub date -
Feb 15, 2000
filing date -
Jun 8, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a compact combined spray drying and after-treatment apparatus having internal gas filters and an internal fluidized bed in the drying chamber and a fluidized bed in the after-treatment zone, pipe means are used for conducting a stream of particle-loaded gas formed in the after-treatment zone to suitable locations in the drying chamber without disturbing the normal operation of the drying chamber and the fluidized bed therein.
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