| 发明名称 |
TREATING METHOD FOR SLAG CONTAINING CHROMIUM |
| 摘要 |
PURPOSE:To prevent surely dissolution of Cr(VI) for a long time, by addn. of Ba salt to slag contg. Cr to mix with it, or by addn. of Ba salt, lime, and soil if necessary. |
| 申请公布号 |
JPS53135884(A) |
申请公布日期 |
1978.11.27 |
| 申请号 |
JP19770050239 |
申请日期 |
1977.04.30 |
| 申请人 |
NICHIREKI CHEM IND CO |
发明人 |
SAKAMAKI NOBUAKI;ASADA HIROSHI;NAKAGAKI KATSUHIKO;KOBAYASHI KOUHEI;SUGITA SHIGERU |
| 分类号 |
C04B28/02;A62D3/33;A62D3/36;A62D101/08;A62D101/43;B09B3/00;C02F11/00 |
主分类号 |
C04B28/02 |
| 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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