| 摘要 |
<p>POLYETHOXYLATED COMPOUNDS AS COAL-WATER SLURRY SURFACTANTS The present invention is directed to aqueous-comminuted coal slurries. Specifically, the invention is directed to slurries that include as surfactants about 0.1 to 0.5 weight percent surfactant compounds, as for example polyoxyethylene (2) oleamide, and which typically have a coal solids content of 70%.</p> |
