Apparatus for cooling dust-containing gas
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United States of America Patent
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Jun 23, 1981
Grant Date -
N/A
app pub date -
Feb 22, 1979
filing date -
Feb 23, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for the cooling and distribution of dust-containing gas in a bed containing a powdered or granular material mixture with structure for blowing gas under pressure into the powdered material to obtain a so-called fluidized bed with the powdered material kept in flotation. The gas blowing structure includes straight, horizontally positioned distributing tubes located at the lower portion of the bed. A plurality of tubes may be provided for drawing water through the bed with the powdered material arranged around the tubes.
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