Fluidization of limestone slurries and resultant products
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United States of America Patent
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Dec 1, 1987
Grant Date -
N/A
app pub date -
Apr 8, 1986
filing date -
Apr 8, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The method of treating a limestone slurry to remove water therefrom comprising admixing therewith at least about 0.25 part by weight of a fluidizing agent for each 100 parts by weight of solids in said slurry, said fluidizing agent consisting essentially of a micelle-forming surfactant and a protective colloid in a ratio of from about 2:1 to 1:2; the resultant limestone mud containing at least about 70% solids; and a fluidizing agent for dewatering a limestone slurry consisting essentially of a micelle-forming surfactant and a protective colloid in a ratio of from about 2:1 to 1:2.
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