Desulfurization mixture and process for making it
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United States of America Patent
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Jul 26, 1983
Grant Date -
N/A
app pub date -
Mar 18, 1982
filing date -
Mar 24, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The disclosure provides mixtures for the desulfurization of metal melts, especially steel and crude iron melts, based on CaC.sub.2 --CaO-crystal blends produced in the fused mass. More specifically, the mixtures contain free carbon and carbonate and have a portion of the CaO in the CaC.sub.2 --CaO-crystal blend hydrated to Ca(OH).sub.2. The disclosure also relates to a process for making the mixtures.
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