Reduction furnace
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United States of America Patent
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N/A
Issued Date -
Feb 26, 2009
app pub date -
Apr 21, 2006
filing date -
Apr 22, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A vertical reduction furnace for the production of metallic iron by means of the direct reduction of iron ore (DRI), comprising an iron ore feed zone, an iron ore reduction zone, a metallic iron discharge zone (3), accumulation means (6) communicating at an inlet end with the metallic iron discharge zone (3) and at an outlet end with gas sealing means (7). The accumulation means may accumulate the metallic iron along with the off-gases from the reduction process.
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