Method and apparatus for gas lancing

Details Method and apparatus for gas lancing Method and apparatus for gas lancing

1989-02-16

1990-03-20

Yuen, Henry C.

Heating

Work chamber having heating means

Combustion products heat work by contact

432196, 432 19, 432111, 2391323, F27B 300

Patent

active

049097334

ABSTRACT:
A gas-injection lance, burner, and method for use in a high temperature heating system which provides a nonaxisymmetric flow of a reaction-rate enhancing gas in sufficient proximity to the flame of the system, which extends over the surface to be heated, to create an aerodynamically rreduced pressure field sufficient to deform the flame and displace it in the direction of the surface to be heated. The present method provides substantially enhanced heating with the virtual elimination of hot spots.

REFERENCES:
patent: 2021245 (1935-11-01), Tonnar
patent: 2063401 (1936-12-01), Rossman
patent: 2169163 (1939-08-01), Putnam
patent: 2178654 (1939-11-01), Steinbacher
patent: 2423216 (1947-07-01), Westhauer et al.
patent: 3488700 (1970-01-01), Iken et al.
patent: 3620514 (1971-11-01), Geiger, Jr.
patent: 3797814 (1974-03-01), Rymarchyk, Jr. et al.
patent: 4329142 (1982-05-01), Dyer
patent: 4741694 (1988-05-01), Mason et al.

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