| 发明名称 |
MATERIAL TO SOLIDIFY SIXVALENT CHROMIUM CONTAINING SLAG OR WASTE WATER |
| 摘要 |
<p>PURPOSE:To provide a cement solidifying material to solidify slag produced by recovery of chromium from chromium ore and waste water discharged form chromium plating shops or tanneries and to fix six-valent chromium.</p> |
| 申请公布号 |
JPS5225449(A) |
申请公布日期 |
1977.02.25 |
| 申请号 |
JP19750100152 |
申请日期 |
1975.08.20 |
| 申请人 |
ONODA CEMENT CO LTD |
发明人 |
UCHIKAWA HIROSHI;KITSUGI KIYOUICHI;SHIMODA MASAO;KOSEKI SHIYOUZOU;TSUKIYAMA KOUICHI |
| 分类号 |
B09B3/00;C02F11/00;C04B18/04;C04B18/30;C04B28/06;C04B32/00 |
主分类号 |
B09B3/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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