| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress deposition of ash on a boiler by reducing the ratio of molten liquid in the ash. <P>SOLUTION: Starting coal and starting oil are fed to a mixing part 11 and mixed, and also additives containing a magnesium-based compound or an aluminum-based compound are fed to the mixing part 11 and added to the mixture in the mixing part 11 to form a starting slurry. The starting slurry is then fed to a heating part 12 and heated. The starting slurry after heated is then fed to a solid-liquid separating part 13 and subjected to solid-liquid separation. The solid content that has been separated from the liquid content is passed to a molding part 14, dried, and extracted as product coal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
