| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a waste gas-treating formed activated carbon which is prepared by using anthracite or semianthracite as a raw material and activating carbonized matter having excellent strength and which is superior in balance between strength and adsorbing performance such as desulfurization or denitration, and also to provide its production method. <P>SOLUTION: This waste gas-treating formed activated carbon has an ash content of≥5 wt.% and <15 wt.%, and the contents of the magnesium, calcium and iron compounds in the total ash are 2 wt.% or more, 8 wt.% or more and 20 wt.% or more, respectively, based on total ash content. A method for production thereof is also provided. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
