Regenerative heat sensor reservoir for combustion burner
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United States of America Patent
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Apr 15, 2003
Grant Date -
Dec 19, 2002
app pub date -
May 10, 2002
filing date -
Sep 13, 2000
priority date (Note) -
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Abstract
In a regenerator made of materials each comprising alumina as a main ingredient, and used for the regenerative combustion burner which is fired with alternately and repeatedly operations of heat storage by the passage of high-temperature flue gas in a fixed time and heating of combustion air by passage of the combustion air in a next fixed time, under the condition that the flue gas includes metal dust; the alumina purities in the materials for the regenerator are lowered in the order, the high-temperature, medium-temperature and low-temperature parts of the regenerator.
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