Low-viscosity coal-water slurries containing sulfonated humic acids
Coal-water slurries having high solids contents and improved pumpability containing a viscosity improving additive comprising a sulfonated product of humic acids and the sulfonated humic acids themselves.
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Coal-water slurries having high solids contents and improved pumpability containing a viscosity improving additive comprising a sulfonated product of humic acids and the sulfonated humic acids themselves. |
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