Method for combusting fuel containing bound nitrogen

Details Method for combusting fuel containing bound nitrogen Method for combusting fuel containing bound nitrogen

1989-05-23

1990-08-07

Look, Edward K.

Combustion

Process of combustion or burner operation

Flame shaping, or distributing components in combustion zone

431187, 239 8, 239418, 110261, 110347, F23C 110

Patent

active

049463829

ABSTRACT:
A method for combusting fuel containing bound nitrogen to achieve reduced NO.sub.x emissions wherein the oxidant and fuel are injected separately into a combustion zone through a burner and the oxidant is injected with a momentum equal to at least three times the fuel stream momentum and at an angle equal to or greater than the sum of the angles of the fuel stream periphery and oxidant stream periphery with their respective centerlines.

REFERENCES:
patent: 2941587 (1960-06-01), Hagy et al.
patent: 4050879 (1977-07-01), Takahashi et al.
patent: 4357134 (1982-11-01), Katsushige et al.
patent: 4378205 (1983-03-01), Anderson
patent: 4541796 (1985-09-01), Anderson
patent: 4765258 (1988-08-01), Zauderer
patent: 4790743 (1988-12-01), Leikert et al.

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