Method for producing blister copper
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United States of America Patent
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Issued Date -
Sep 15, 2005
app pub date -
Dec 10, 2004
filing date -
Jun 11, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a method for producing blister copper, according to which method copper concentrate (5), flux (6) and oxygen-enriched air (7) are fed together into a suspension smelting furnace (1), such as a flash smelting furnace, so that there are created at least two molten phases, such as a white metal phase (11) and a slag phase (10); and that the white metal is oxidized after the suspension smelting furnace in at least one oxidizing reactor (12).
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