Burner with velocity adjustment for flash smelter
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United States of America Patent
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Aug 11, 2015
Grant Date -
Nov 8, 2012
app pub date -
May 4, 2012
filing date -
May 6, 2011
priority date (Note) -
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Abstract
A burner for a flash smelting furnace. The burner has an adjustable nozzle to control the velocity of the combustion gas supply to the reaction shaft. The nozzle is defined by the burner injector and a surrounding structure that extends from the burner wind box through an opening in the burner block that integrates the burner with the furnace. The nozzle is adjusted by control means that is exterior of the wind box.
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