Partially-reduced iron producing apparatus
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United States of America Patent
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Oct 20, 2015
Grant Date -
Mar 27, 2014
app pub date -
Sep 20, 2013
filing date -
Sep 21, 2012
priority date (Note) -
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Abstract
A partially-reduced iron producing apparatus includes: an exhaust gas circulating device which supplies an oxygen-containing gas to raw-material pellets to be heated by a heat of ignition raw-material pellets, the oxygen-containing gas made by circulating part of an exhaust gas discharged from the raw-material pellets by use of the heat of the ignition raw-material pellets heated in a heating furnace and mixing the discharged exhaust gas with air; and a liquid-tar separating device which is provided in the exhaust gas circulating device and which separates a tar component in the exhaust gas from the exhaust gas as a liquid tar.
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