Low NOx burner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Oct 14, 2004
app pub date -
Apr 8, 2003
filing date -
Apr 8, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A burner for use in boilers and other fired heating systems comprising an outer containment tube and an inner mix tube in a concentric arrangement. The inner mix tube serves as a mix chamber for the fuel and the oxidant. The annular space between the inner mix tube and the outer containment tube forms the fuel chamber. A plurality of holes formed through the wall of the inner mix tube provides fluid communication between the fuel chamber and the mix chamber. Oxidant flows separately into the mix chamber where the incoming fuel mixes with the oxidant. The fuel-oxidant mixture then ignites at the burner tip, combusting cleanly and efficiently and forming combustion emissions that are low in NO.sub.x.
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