Plasma fired feed nozzle
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United States of America Patent
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Aug 4, 2015
Grant Date -
Feb 20, 2014
app pub date -
Aug 16, 2012
filing date -
Aug 16, 2012
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Abstract
An apparatus includes a tuyere chamber, a plasma torch configured to produce a superheated gas and to direct the superheated gas into the tuyere chamber in an axial direction, and a shroud gas inlet assembly configured to direct a shroud gas into the tuyere chamber wherein one part of the shroud gas is injected coaxially with the super heated gas and a second part of the shroud gas is injected as a swirl shielding the tuyere walls.
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