| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a coal slurrying method capable of suppressing separation of coal and a liquid phase for a relatively long period.SOLUTION: In a coal slurrying method, water stored in a water storage tank is added with aliphatic acids, surfactants, coal, magnesium sulfate, calcium chloride and the like, and stirred to obtain slurry of liquid coal. The stored water is stored in the water storage tank equipped with an ore-adhering part and a far-infrared radiation part. The ore-adhering part is formed by coating a peripheral surface of a vessel constructed to store water with a resin mixture containing an ore powder, the ore powder being obtained by crushing a coal lump obtained by thermofusing any one of a silicon compound, tourmaline, ceramic, adding iron, aluminum, and calcium, and repeating thermofusing while raising the temperature gradually and stepwise, followed by cooling.</p> |
