Liquid-fuel atomization and injection device

Details Liquid-fuel atomization and injection device Liquid-fuel atomization and injection device

1974-06-26

1976-02-10

Love, John J.

Metallurgical apparatus

With control means responsive to sensed condition

With means responsive to condition of treated material

2394245, 239430, F27B 116

Patent

active

039374491

ABSTRACT:
Apparatus for atomizing and injecting fuel into a furnace, such as a blast furnace, in which two concentric tubes form a dual passage injection apparatus, the discharge end of the outer tube extending beyond the discharge end of the inner tube to form an atomization chamber. The central passageway conducts liquid fuel to its discharge end and the annular passageway conducts an atomizing fluid to its discharge end. A spray nozzle is mounted on the discharge end of the inner tube and has a plurality of atomizing passages inclined toward the longitudinal axis of the concentric tubes whereby the liquid fuel is atomized completely within the length of the outer tube.

REFERENCES:
patent: 912500 (1909-02-01), Snyder
patent: 1102329 (1914-07-01), Dunn
patent: 1423650 (1922-07-01), Decur
patent: 1462680 (1923-07-01), Bliss
patent: 1647956 (1927-11-01), Butcher
patent: 1999121 (1935-04-01), Wilson
patent: 3216714 (1965-11-01), Eibl et al.
patent: 3266552 (1966-08-01), Dennis

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