Fluid distributor, burner apparatus, gas turbine engine and co-generation system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 4, 2005
Grant Date -
Feb 17, 2005
app pub date -
Jan 20, 2004
filing date -
Dec 15, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a burner apparatus comprising an inner tube defining a second channel and an outer tube defining a first channel surrounding the inner tube, air supplying means for supplying air to the first channel and the second channel, and gas supplying means for supplying fuel gas to the first channel and the second channel, either the first channel or the second channel being used as a main combustion channel and the other being used as a pilot combustion channel, the main combustion channel and the pilot combustion channel receiving the supply of fuel gas for combusting it. A plurality of first supply openings for supplying the fuel gas into the main combustion channel are distributed in the main combustion channel in a direction away from the pilot combustion channel. Discharging resistance of the fuel gas from each first supply opening due to passage of the oxygen-containing gas is set so as to increase as being distant from the pilot combustion channel.
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