发明名称 |
Process and system for treating material containing noxious components |
摘要 |
<p>A process for treating a waste or treatable material containing noxious component(s), comprising the following steps: (1) carrying out a first step for the treatable material, the first step including (a) mixing a treatment agent with the treatable material to form a mixture, the treatment agent containing alkali metal compound, and (b) heating the mixture in a first furnace at a first temperature in a low oxygen atmosphere to thermally decompose the treatable material to generate a substance containing the noxious component, the substance contacting and reacting with the treatment agent to form a harmless salt; and (2) carrying out a second step for the treatable material, the second step including heating the treatable material in a second furnace separate from the first furnace, at a second temperature higher than the first temperature so as to reduce volume of the treatable material. <IMAGE></p> |
申请公布号 |
EP0937766(B1) |
申请公布日期 |
2005.05.04 |
申请号 |
EP19990102627 |
申请日期 |
1999.02.11 |
申请人 |
KABUSHIKI KAISHA MEIDENSHA |
发明人 |
KASHIWAGI, YOSHIYUKI;ISHIGAKI, HARUHISA;YOSHIOKA, NOBUYUKI |
分类号 |
B01D53/50;B01D53/68;C10B1/10;C10B47/44;C10B53/00;C10J3/72;C10L9/10;F23G5/02;F23G5/027;F23G5/16;F23G5/20;(IPC1-7):C10B53/00;C10J3/66 |
主分类号 |
B01D53/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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