Bustle pipe arrangement
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United States of America Patent
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Aug 19, 2014
Grant Date -
Oct 20, 2011
app pub date -
Dec 16, 2009
filing date -
Jan 5, 2009
priority date (Note) -
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Abstract
There is provided a bustle pipe arrangement of a shaft furnace that comprises a circumferential bustle pipe arranged along the outer casing of the shaft furnace, the bustle pipe being arranged at a certain distance from the outer casing. The arrangement further comprises a plurality of first arms connecting the bustle pipe to the outer casing of the shaft furnace on a first level; and a plurality of second arms connecting the bustle pipe to the outer casing of the shaft furnace on a second level, the first level being different from the second level. First and second blow channels are respectively arranged through the first and second arms for fluidly connecting the bustle pipe to the interior of the shaft furnace.
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