Process and apparatus for spray drying or spray cooling
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 28, 2000
Grant Date -
N/A
app pub date -
May 4, 1999
filing date -
Sep 3, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a process and an apparatus (1) for spray drying or spray cooling of the so-called Filtermat.RTM. type, a more uniform product layer (7) is achieved by collecting and/or treating the product on a screen means (8, 14, 19) providing a pressure difference being at least 1.5, preferably from 1.5 to 30 and particularly from about 2 to about 20 times that provided by the product layer, when collected.
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