Indirect heating furnace
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United States of America Patent
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Jun 15, 2004
Grant Date -
N/A
app pub date -
Mar 26, 2003
filing date -
Mar 26, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An indirect heating furnace heats a substance in a reaction tube with a high-temperature combustion gas without contact between the substance and the combustion gas. The reaction tube is a stationary ceramic tube. A combustion device for supplying said heating high-temperature combustion gas into the furnace in comprised of at least one pair of regenerative burners.
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