Burner and method

Details Burner and method Burner and method

1981-04-23

1984-02-14

Scott, Samuel

Combustion

Fuel disperser installed in furnace

Plural feed means extending to common wall opening of furnace

431352, 431284, 239400, 239405, F23M 900, F23D 1502

Patent

active

044314035

ABSTRACT:
A multi-fuel industrial heating burner having an exhaust velocity of about 15,000 feet per minute. The fuel is first burned in a swirling toroidal recirculation zone and flows into the burner tile and shear mixes with a counter-swirling flow of combustion air flowing along the burner tile. As the flows shear mix, additional combustion air is provided to the central burning gases and the rotational momentum of the swirling flows is dissipated. The burner discharge gases flow axially without swirl.

REFERENCES:
patent: 2989119 (1961-06-01), Burt
patent: 3031012 (1962-04-01), Brola
patent: 3153438 (1964-10-01), Brzozowski
patent: 3187799 (1965-06-01), Nesbitt
patent: 3220460 (1965-11-01), Goubsky et al.
patent: 3245457 (1966-04-01), Smith et al.
patent: 3746499 (1973-07-01), Guerre et al.
patent: 3768250 (1973-10-01), Kawaguchi
patent: 3775039 (1973-11-01), Pillard
patent: 3912164 (1965-10-01), Lefebvre et al.

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