Staged combustion method using a low-oxygen gas

Combustion of a fuel using an oxygenated gas in which a fuel jet is injected and two jets of oxygen-rich gas to engender incomplete combustion, followed by injection of an oxygen-depleted gas to complete combustion of residual unburnt fuel. The combustion process entails an injection of fuel and two...

Full description

Saved in:
Bibliographic Details
Main Author AMIRAT MOHAND,DUPERRAY PASCAL,GRAND BENOIT,LEROUXBERTRAND,RECOURT PATRICK JEAN-MARIE,SYLVESTRE LOIC,TSIAVA REMI PIERRE
Format Patent
LanguageEnglish
Published 10.01.2007
Subjects
BLASTING
BURNERS
CHEMISTRY
COMBUSTION APPARATUS
COMBUSTION PROCESSES
GLASS
HEATING
LIGHTING
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
MECHANICAL ENGINEERING
METALLURGY
MINERAL OR SLAG WOOL
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:Combustion of a fuel using an oxygenated gas in which a fuel jet is injected and two jets of oxygen-rich gas to engender incomplete combustion, followed by injection of an oxygen-depleted gas to complete combustion of residual unburnt fuel. The combustion process entails an injection of fuel and two jets of oxygen-rich gas, the first being injected in contact with the fuel to achieve incomplete combustion, the resulting gases comprising still part of the fuel, then the second jet is injected at a distance I 1 from the fuel jet ; an oxygen-depleted gas is then injected at a distance I 2 from the fuel jet to enter into combustion with the second part of the fuel from the first combustion, with I 2 being greater than I 1. Independent claims are also included for the burner assembly and its uses.
Bibliography:Application Number: CN200480037402