| 发明名称 |
TREATING METHOD FOR SLUDGE OF HEAVY METALS |
| 摘要 |
PURPOSE:To enable to take out simply the molten substance and, furthermore, to enable to use the crusible repeatedly, by melting the mixture of the sludge of heavy metals, glass powder and a reducing agent in the crucible of which the inner wall has been coated with a specified substance. |
| 申请公布号 |
JPS5364667(A) |
申请公布日期 |
1978.06.09 |
| 申请号 |
JP19760139780 |
申请日期 |
1976.11.20 |
| 申请人 |
SUMITOMO ELECTRIC INDUSTRIES;SUNRAY REINETSU CO |
发明人 |
KIYOUTANI MASUJI;YOSHIDA MASAHARU |
| 分类号 |
B01J19/02;B01J6/00;C02F11/00;C02F11/10;F23G7/00 |
主分类号 |
B01J19/02 |
| 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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