Combustion device
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United States of America Patent
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N/A
Issued Date -
Nov 16, 2006
app pub date -
Dec 22, 2003
filing date -
Dec 23, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A combustor (1) has a swirler (22). The swirler has mixing channels (40), the mixing channels having a height/width aspect ratio of less than (2). A secondary fuel inlet (32) is located downstream of mixing channel (40) and may be in a zone (65) of separated flow. Primary fuel admission may be through a threaded or push fit circular movable plug (100). The plug (100) may be conveniently removed for calibration purposes and may have a bell-mouthed entrance.
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