Oxy-fuel burners

Details Oxy-fuel burners Oxy-fuel burners

1983-08-15

1985-01-22

Dority, Jr., Carroll B.

Combustion

Process of combustion or burner operation

Flame shaping, or distributing components in combustion zone

431264, 431266, F23Q 300

Patent

active

044949235

ABSTRACT:
The invention relates to the electric ignition of oxy-fuel burners, as well as to the detection of the flame of these burners.
A spark is induced between an electrode and the body of the burner, the said electrode being situated in the area of the recirculation flows having a relative proportion of oxygen and fuel comprised between the lower and upper limits of flammability, close to the said upper limit.
The invention is applicable to burners supplied with a gaseous fuel.

REFERENCES:
patent: 2668592 (1954-02-01), Piros et al.
patent: 3092166 (1963-06-01), Shepherd
patent: 3285319 (1966-11-01), Hartline
patent: 3302685 (1967-02-01), Ono et al.
patent: 3361185 (1968-01-01), Anderson et al.
patent: 3545903 (1970-12-01), McCullough
patent: 3614280 (1971-10-01), Tamio
patent: 3685740 (1972-08-01), Shepherd
patent: 3729285 (1973-04-01), Schwedersky

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