Method for handling waste material generated in a metallurgical process
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United States of America Patent
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Issued Date -
Oct 5, 2006
app pub date -
Apr 21, 2004
filing date -
Apr 23, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a method for improving the filterability and washing result of fine-grained waste material generated in the metallurgical industry. According to the method some of other fine-grained solid is added to the first waste precipitate before filtration, which is also removed from the process, and which remains stable in the same conditions as the first waste precipitate.
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