Coal water suspensions involving carbon black
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United States of America Patent
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Oct 25, 1988
Grant Date -
N/A
app pub date -
Dec 24, 1986
filing date -
Dec 24, 1986
priority date (Note) -
Expired
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Abstract
Disclosed is a composition and method from making coal water slurries containing carbon black. A composition disclosed comprises: 65 to 85% by weight coal particulates; 0.2 to 2% by weight, based on the total weight of dry coal, of carbon black, and optionally 0.2 to 2% by weight, based on the total weight of the dry coal, of a dispersant.
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