DEVICE FOR LIMITING THE EXHAUSTING OF COMBUSTION FLUE GASES AT THE INLET OF A FURNACE FOR REHEATING STEEL PRODUCTS
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United States of America Patent
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Issued Date -
Jul 22, 2010
app pub date -
Jun 20, 2008
filing date -
Jun 21, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a device for limiting the combustion fume exhaust towards the outside of a continuous furnace, especially a tunnel furnace, for reheating iron and steel products, especially slabs, at the opening located at the entrance of the furnace. The first row of burners consists of at least two burners (2a, 2c) arranged at the same distance (D) from the entrance of the furnace and close thereto, and the burners of the first row of burners are inclined mainly from an angle A towards the discharge area of the furnace.
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