| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for solidifying fluidized bed ash capable of shortening a time needed for its solidification, increasing the strength of a resulting solidified matter in a short time, increasing its long term strength, and suppressing the generation of harmful substances during the solidification treatment. <P>SOLUTION: The method for solidifying fluidized bed ash is employed to carry out the solidification of fluidized bed ash in the presence of aluminum sulfate, a metal ion, and water. A solidified matter obtained by the above solidification method and a solidifying agent comprising aluminum sulfate, a metal ion, and water to be used in the solidification method are also disclosed in the patent. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
