Method and apparatus for carrying out a metallurgical process
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United States of America Patent
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Mar 9, 2010
Grant Date -
Dec 15, 2005
app pub date -
Jun 12, 2005
filing date -
Jun 12, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A metallurgical process involves providing an ingredient enclosure and placing a plurality of granules of a first material in the ingredient enclosure. The first material contains a first ingredient in a metallurgical process. A metallurgical process furnace having a chamber in which ingredients for the metallurgical process are added is provided and the ingredient enclosure and the first material are added to the chamber. The chamber is heated after the addition of the ingredient enclosure and the first material to the chamber, although it may also be heated prior to such addition. In one form, the granules comprise mill scale and the metallurgical process furnace is a blast furnace.
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