Steel making revert and process for preparing
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United States of America Patent
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-
May 7, 2002
Grant Date -
N/A
app pub date -
Apr 28, 2000
filing date -
Apr 28, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
Specific recycle materials are blended with hot slag and wet sludge to make a recyclable steelmaking revert. The specific recycle materials are kish, lime, glass, ferro-manganese and the like. The specific materials are blended with the slag and sludge individually or in any desirable combination to form a steelmaking revert. After the recycle materials are blended with the slag and sludge, the recycle blend slag/sludge mixture is allowed to rest to bring the moisture content to less than 10% by weight. The steelmaking revert and process for making the same reduce the need for steelmaking raw materials by employing recycle materials from land fills. Thus, the cost of steel production is reduced.
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