Arrangements for feeding fluidizing gas to a fluidized bed combustion apparatus
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United States of America Patent
Stats
-
Sep 8, 1981
Grant Date -
N/A
app pub date -
Jan 4, 1980
filing date -
Jan 10, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Fluidizing gas supply pipes are passed through a wall of a fluidized bed container. The outermost end of the gas supply pipe is welded to a tube plate and the tube plate is in turn cooled by a coolant flowing thereagainst through tubes welded to the surface of the tube plate or the tube plate is spaced from the wall of the container to form a water jacket through which the coolant fluid is arranged to flow.
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