Combustion – Flame holder having protective flame enclosing or flame... – Including means feeding air axially spaced points of the flame
Patent
1991-02-15
1991-10-15
Price, Carl D.
Combustion
Flame holder having protective flame enclosing or flame...
Including means feeding air axially spaced points of the flame
431 10, 431350, F23A 1422
Patent
active
050570080
ABSTRACT:
Serving drying and gas cleaning processes, and thus also the intermediate heating of gas or flue gas, is a line burner where the fuel gas is fed through a fuel gas pipe and a fuel gas feed to fuel gas manifolds that extends lengthwise in a burner housing and in which fuel gas ports are provided. The necessary primary combustion air flow proceeds through an air manifold, after passing a diffuser plate and an orifice plate into a mixing zone adjacent to the fuel gas ports. Parallel with it, combustion air is fed past the fuel gas manifolds through additional combustion air channels, generating secondary flows of combustion air. Upon flowing around the fuel gas manifolds, these secondary flows are fed to the flame, effecting a dual-stage combustion. Extension plates support angle irons hich lie in spaced relation to the fuel gas manifolds to form a pair of combustion air channels for conducting a portion of the combustion air around the fuel gas manifolds to a downstream location. The extension plates prevent a backup of inert gas into the flame. Thus, airflows or gas flows with high CO.sub.2 and H.sub.2 O contents can be safely dried or reheated.
REFERENCES:
patent: 3340180 (1982-07-01), Belknap et al.
patent: 3649211 (1972-03-01), Vosper
patent: 4403947 (1973-09-01), Spielman
patent: 4531904 (1985-07-01), Sato et al.
patent: 4610626 (1986-09-01), Kikotani et al.
Bulletin H-130, Aug. 1987, Eclipse Ratio-Flame Burners, Series NML, Eclipse Combustion, Rockford, Ill., 61103.
Maxon International n.V.
Price Carl D.
LandOfFree
Line burner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Line burner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Line burner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-987168