Process for producing an inorganic barium-containing solids composition
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United States of America Patent
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May 4, 1993
Grant Date -
N/A
app pub date -
Dec 20, 1990
filing date -
Dec 21, 1989
priority date (Note) -
Expired
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Abstract
The processing of leaching residues from barium sulfide leaching is described. Sodium sulfide as well as a solid which is useful as an additive for fired clay products, particularly bricks, are obtained as valuable reaction products.
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