2000•Unpublished venueRequires access
The effects of combined additives on the features of coal water slurry
Han Li
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Abstract
Three dispersants and the additive prepared from black liquor were combined together to study the changes of interfacial tension and the slurry ability of coal water. Through the determination of interfacial tension of the combined additives solution which are at different concentration and the performance of coal water slurry, it is found that the combined additives can obviously improve the slurry ability of coal water slurry, especially in static stability.