Method of low-NOx combustion and burner device for effecting sam

Details Method of low-NOx combustion and burner device for effecting sam Method of low-NOx combustion and burner device for effecting sam

1995-01-13

1995-08-15

Dority, Carroll B.

Combustion

Fuel disperser installed in furnace

Spaced fuel dispersing orifices within furnace

431177, 431173, 431284, F23C 528

Patent

active

054414032

ABSTRACT:
A method of low-NOx combustion and a burner device for effecting the same, in which a primary fuel is injected in a direction from tile periphery of stream of a combustion air towards that same combustion air, effecting a first combustion, so as to create a generally cylindrical primary flame covering the combustion air, whereby a secondary fuel injected towards the combustion air is shielded or intercepted by such primary flame from the combustion air, while causing NOx in tile primary flame to be reduced by the secondary fuel, after which, a second combustion is effected by bringing the secondary fuel to contact with a portion of the combustion air penetrating through the primary flame, at a downstream side. This arrangement permits more positive decrease of NOx density in an exhaust gas.

REFERENCES:
patent: 2222822 (1940-11-01), Nordensson
patent: 2822864 (1958-02-01), Black
patent: 4395223 (1983-07-01), Okigami et al.
patent: 4416620 (1983-11-01), Morck
patent: 5073105 (1991-12-01), Martin et al.
patent: 5195884 (1993-03-01), Schwartz et al.
patent: 5271729 (1993-12-01), Gensler et al.
patent: 5275554 (1994-01-01), Faulkner
patent: 5284438 (1994-02-01), McGill et al.
Preceedings From First Conference/Lisbon P.T. Mar., 1988.

Affiliated with

Also associated with

Rating

Method of low-NOx combustion and burner device for effecting sam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of low-NOx combustion and burner device for effecting sam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of low-NOx combustion and burner device for effecting sam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2177893