Method and composition for fluidization of accumulated pit scrap in soaking pits
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United States of America Patent
Stats
-
Apr 16, 1985
Grant Date -
N/A
app pub date -
May 3, 1983
filing date -
May 3, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composition for use in fluidizing accumulated pit scrap in ingot soaking pits is provided which contains from about 38 to about 56 wt. % SiO.sub.2, from about 2 to about 4 wt. % C, and from about 38 to about 56 wt. % FeO. A method is also provided according to which an effective amount of the above composition is added to the pit and the pit maintained at a temperature and for a time sufficient to fluidize the accumulated pit scrap. The fluidized pit scrap is then removed by drainage or mechanical means.
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