| 发明名称 |
Improvements in the treatment of hazardous waste. |
| 摘要 |
<p>A hazardous ammonium jarosite based sludge is solidified by the addition of cement and fly ash under mildly basic conditions, pH 10 ± 1.5. The ammonia does not have to be driven off prior to solidification.</p> |
| 申请公布号 |
EP0031667(A1) |
申请公布日期 |
1981.07.08 |
| 申请号 |
EP19800304522 |
申请日期 |
1980.12.15 |
| 申请人 |
STABLEX A.G. |
发明人 |
ROBINSON-TODD, DAVID WILLIAM |
| 分类号 |
C02F11/00;C04B18/04;C04B28/04;(IPC1-7):04B29/00;62D3/00;04B31/02;04B15/00 |
主分类号 |
C02F11/00 |
| 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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