COMBUSTION DEVICE FOR MELTING FURNACE, AND MELTING FURNACE

Title:

COMBUSTION DEVICE FOR MELTING FURNACE, AND MELTING FURNACE

Document Type and Number:

WIPO Patent Application WO/2012/035793

Kind Code:

A1

Abstract:

The purpose of the present invention is to provide a combustion device which does not cause an increase in the NOx generation amount or a degradation in efficiency due to a decrease in flame intensity, even when there is no flexibility in the combustion space in the lengthwise direction of the flames. A fuel ejection section (F) is configured so as to be provided with at least a first fuel ejection section (F1) and a second fuel ejection section (F2) lined up in a specific direction, in the perspective of the lengthwise direction of fuel ejection, and is configured such that a first ejection flow, ejected from the first fuel ejection section (F1), and a second ejection flow, ejected from the second fuel ejection section (F2), collide down-stream of the ejection.

Inventors:

HIRANO MAKOTO (JP)
INOUE HITOSHI (JP)

Application Number:

PCT/JP2011/053149

Publication Date:

March 22, 2012

Filing Date:

February 15, 2011

Export Citation:

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Assignee:

OSAKA GAS CO LTD (JP)
HIRANO MAKOTO (JP)
INOUE HITOSHI (JP)

International Classes:

F23D14/22; F23D14/58; F27B3/20; F27D7/02

Foreign References:

JP2002286225A	2002-10-03
JPH0446633B2	1992-07-30

Other References: