发明名称 |
Method for treating environmentally strongly polluting wastes. |
摘要 |
<p>Process for treating residues which are highly polluting for the environment, such as, for example, residues originating from dry or wet filtrations. …<??>The process consists in mixing the residues with a product containing iron oxide, placing the mixture in a crucible (5), protecting the crucible (5) with insulating fibres (6), arranging the crucible (5) in a microwave oven (1) and exposing the mixture to microwaves for a period of between 2 and 15 minutes at a temperature of between 1000 DEG and 1300 DEG C to produce dry melting of the mixture and to obtain a solid material. …<??>The invention applies to the upgrading of sludge from iron and steel manufacture. …<IMAGE>… </p> |
申请公布号 |
EP0527077(B1) |
申请公布日期 |
1994.01.19 |
申请号 |
EP19920402139 |
申请日期 |
1992.07.23 |
申请人 |
SOLLAC |
发明人 |
SCHNEIDER, MICHEL;MASSON, GERARD;BESCHER, ERIC |
分类号 |
A62D3/178;A62D3/33;A62D101/08;A62D101/24;A62D101/43;B01J19/12;B09B3/00;C02F11/00;C02F11/10;C04B18/04;C04B35/26;C04B35/64;C22B9/22;H05B6/64;(IPC1-7):B01J19/12;A62D3/00 |
主分类号 |
A62D3/178 |
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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