Flare burner for a combustible gas

Patent metadata

Field	Value
Publication number	US-9816705-B2
Application number	US-201414546531-A
Country	US
Kind code	B2
Filing date	Nov 18, 2014
Priority date	Nov 18, 2014
Publication date	Nov 14, 2017
Grant date	Nov 14, 2017

Abstract

A flare burner for burning combustible waste gases with a manifold, a plurality of arms, and a plurality of outlets disposed on the plurality of arms. The arms may be perpendicular to the manifold. The arms may also extend outwardly from the manifold. The arms may extend into annuli, to produce oppositely flowing exit gas. A curved dispersing surface may be disposed above the manifold. The arms may comprise a curvilinear shape, or include both a linear and a curvilinear portion. The outlets are configured and spaced such that flame is short relative to size of the flare burner.

First claim

What is claimed is:

1. A flare burner for burning combustible waste gases, the burner comprising:
a manifold comprising an inlet, a plurality of arms, and a plurality of outlets, the inlet configured to be secured to a conduit for combustible waste gases, and the plurality of outlets being disposed on a plurality of arms such that oxygen may mix with combustible waste gases exiting the outlets and wherein the manifold comprises a body, wherein the arms from the plurality of arms extend radially outward from the body, each arm having a first portion without apertures and a second portion having a curvilinear shape and having one or more apertures and wherein the first portion and the second portion have approximately the same length and further comprising:
the manifold comprising the body, wherein the arms from the plurality of arms extend radially outward from the body, wherein a first end of each arm is disposed adjacent the body of the manifold and a second end of each arm is split into two branched portions.

2. A flare burner for burning combustible waste gases, the burner comprising:
a manifold comprising an inlet, a plurality of arms, and a plurality of outlets, the inlet configured to be secured to a conduit for combustible waste gases, and the plurality of outlets being disposed on a plurality of arms such that oxygen may mix with combustible waste gases exiting the outlets, wherein the manifold comprises a body, wherein the arms from the plurality of arms extend radially outward from the body, each arm having a first portion without apertures and a second portion having a curvilinear shape and having one or more apertures and wherein the first portion and the second portion have approximately the same length wherein each arm includes a plurality of outlets, and the outlets on each arm are separated from adjacent outlets by a wall having a height between one to five times a diameter of the outlets and wherein the outlets of each arm are disposed on a portion of an arm has a cross-sectional shape comprising a top rounded portion and a tail portion comprising two intersecting linear edges.

Assignees

• Honeywell Int Inc

Inventors

• Martin Matthew
• Bietto Stefano
• Kraus Kurt
• Richmond Dusty Ray

Classifications

• F23G2209/14

  Gaseous waste or fumes · CPC title

• F23D14/045

  with a plurality of burner bars assembled together, e.g. in a grid-like arrangement · CPC title

• F23G7/085 Primary

  in stacks · CPC title