| 发明名称 |
Filter dusts, especially from melting of electroslag remelting and steelworks slags and submerged arc welding powders, are treated by melting prior to disposal |
| 摘要 |
<p>Inorganic fluoride and oxide melting filter dust treatment, by melting, is new. Preferred Features: The dusts are melted at /- 100 K below the inorganic fluoride and oxide production temperature, especially 1400-1800 deg C.</p> |
| 申请公布号 |
DE19910603(A1) |
申请公布日期 |
2000.09.21 |
| 申请号 |
DE1999110603 |
申请日期 |
1999.03.10 |
| 申请人 |
WACKER-CHEMIE GMBH |
发明人 |
HUTZLER, KARL;KALCHAUER, WILFRIED;BRUCKMEIER, HUBERT |
| 分类号 |
B09B3/00;C21C5/36;C22B7/00;C22B7/02;C22B9/18;(IPC1-7):C21C5/36 |
主分类号 |
B09B3/00 |
| 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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