Rotary dryer and associated drying plant
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United States of America Patent
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-
Mar 30, 1993
Grant Date -
N/A
app pub date -
May 10, 1991
filing date -
Nov 10, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotary dryer (1) for the drying of, for example, biological sludge, comprises a rotatable drum having rake elements (6) with openings for the passage of sludge disposed on the inner side of the drum casing. A drying plant with such a dryer further comprises a hot-gas plant (3) and one or more co-rotating drying zones (4,5).
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Cited Art Landscape
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