| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coal gasification method in a coal gasification apparatus, by which even when low ash coal deficient in ash is gasified, optimum slag coating can be performed in a furnace by a simple method. <P>SOLUTION: A modifier is added to raw coal serving as raw material for coal in such an amount as to adjust the ash content of the coal to 2-19 wt.%, preferably 6-10 wt.%. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
