| 发明名称 |
IMMOBILIZZAZIONE DI RESIDUI DI LISCIVIAZIONE |
| 摘要 |
<p>At least one Ca contg. immobilisation agent such as CaO,Ca(OH)2 and fly ash is mixed with the water contg. residues from BaS or SrS leaching plant and immobilises the Ba or Sr ions. Also claimed is an immobilising composition for use in the above process contg. 1-50 parts Ca(OH)2, 1-50 parts fly ash and 1-50 parts gypsum.</p> |
| 申请公布号 |
IT1277545(B1) |
申请公布日期 |
1997.11.11 |
| 申请号 |
IT1995MI01869 |
申请日期 |
1995.09.06 |
| 申请人 |
SOLVAY BARIUM STRONTIUM GMBH |
发明人 |
GEBHARD GEORG |
| 分类号 |
A62D3/33;A62D101/40;A62D101/43;A62D101/47;C02F1/58;C02F1/68;C04B18/04;C04B28/14 |
主分类号 |
A62D3/33 |
| 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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