Preheating of fuel and oxidant of oxy-burners, using combustion air preheating installations
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United States of America Patent
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Oct 7, 2014
Grant Date -
Nov 18, 2010
app pub date -
Aug 17, 2006
filing date -
Aug 25, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a combustion method which is performed in a furnace that is equipped with energy recovery means and burners, whereby the heat from the combustion fumes is recovered by energy recovery means and said recovered heat is used in order to heat the air. According to the invention, at least part of the burners performs the combustion of an oxygen-rich comburent and a fuel and at least part of the air heated by the energy recovery means is used to heat the oxygen-rich comburent and/or fuel for the burners.
First Claim
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International Classification(s)
- F24H:FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING H....
- F23N:REGULATING OR CONTROLLING COMBUSTION
- F27B:FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPE....
- F23C:METHODS OR APPARATUS FOR COMBUSTION USING FLUENT F....
- F23D:BURNERS
- C21D:MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS....
- C10B:DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS....
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