Stable slurries of solid carbonaceous fuel and water

A pumpable slurry of solid carbonaceous fuel and water with reduced viscosity and increased resistance to sedimentation comprising about 50 to 75 weight percent of comminuted solid carbonaceous fuel having less than 10.0 weight percent of combined oxygen, about 0.1 to 10.0 weight percent of a surfac...

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Bibliographische Detailangaben
Hauptverfasser: YAGHMAIE, FARROKH, MCKEON, RONALD J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A pumpable slurry of solid carbonaceous fuel and water with reduced viscosity and increased resistance to sedimentation comprising about 50 to 75 weight percent of comminuted solid carbonaceous fuel having less than 10.0 weight percent of combined oxygen, about 0.1 to 10.0 weight percent of a surfactant comprising an anionic or nonionic adduct of a mono or dialkyl phenol and polyoxyethylene or polyoxypropylene, and the remainder of the slurry is water.