Lox NO.sub.x staged atmospheric burner

Details Lox NO.sub.x staged atmospheric burner Lox NO.sub.x staged atmospheric burner

1993-07-01

1995-06-27

Price, Carl D.

Combustion

Flame holder having protective flame enclosing or flame...

431 10, 431326, 431328, 126350R, F23D 1402

Patent

active

054275253

ABSTRACT:
A two stage, atmospherically supplied burner which produces reduced levels of NO.sub.x in applications such as residential water heaters or light commercial applications. A novel, perforated plate first stage burner is disclosed for first stage combustion. A variety of embodiments disclose various approaches to supplying atmospheric to support second stage combustion. A conventional first stage burner is also disclosed with modifications to achieve two-stage, atmospherically supplied combustion.

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