| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique for efficiently removing moisture present in incineration ash having been washed with water, which incineration ash is generated upon incinerating fuel comprising paper sludge. <P>SOLUTION: By introducing a gas comprising carbon dioxide into slurry of incineration ash that produces ettringite when washed with water, the moisture present in the ash subsequent to its washing and dehydration can be decreased. <P>COPYRIGHT: (C)2012,JPO&INPIT |
