Methods for integration of a blast furnace and an air separation unit
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United States of America Patent
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Feb 17, 2004
Grant Date -
Jan 2, 2003
app pub date -
Dec 19, 2001
filing date -
Jun 28, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention generally relates to processes and apparatuses for the integration of a blast furnace and an air separation plant to increase blast furnace production. The present invention recovers energy from the air separation through the expansion of a product stream.
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