| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a controlling material containing a large amount of magnesium ion and calcium ion effective for controlling emission of hydrogen chloride, chlorine or dioxins per unit weight. SOLUTION: This controlling material is a dioxin emission controlling material capable of controlling emission of hydrogen chloride, chlorine or dioxins in incineration of waste. The controlling material for controlling emission of hydrogen chloride, chlorine or dioxins is characterized in that the controlling material comprises magnesium hydroxide and calcium hydroxide as main components, preferably further magnesium oxide, magnesium carbonate and calcium carbonate.</p> |
