Agent for treating molten metals, method for the production and use thereof
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United States of America Patent
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Nov 17, 2015
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N/A
app pub date -
Jan 11, 2012
filing date -
Jan 15, 2011
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Abstract
The invention relates an agent for treating molten metals, in particular for dephosphorizing pig iron melts, containing at least calcium oxide, optionally at least one other element in the elementary and/or bound state, selected from the group including alkali metals, alkaline earth metals or earth metals and bitumes in an amount between 1-30 wt.-% or a mineral oil and/or paraffin oil, in an amount between 1-25 wt. %. The agent is suitable, in particular, for treating pig iron melts, according to a mono-, co- or multi-injection method, but also for stirring, for example, according to the KR stirring method.
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