WALL STRUCTURE FOR CARBON BAKING FURNACE
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United States of America Patent
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Sep 12, 2006
Grant Date -
Sep 21, 2006
app pub date -
Mar 17, 2005
filing date -
Mar 17, 2005
priority date (Note) -
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Abstract
A carbon baking furnace having spaced-apart, hollow flue walls defining a soaking pit therebetween. Each of the flue walls is formed of refractory bricks and has a pit face facing the pit and a flue face facing an inner flue gas passage. A coating is provided on the pit face of the flue walls. The coating increases the emissivity value of the pit face, wherein the emissivity value of the pit face is greater than the emissivity value of the flue face.
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