| 发明名称 |
Process for the removal of cyanide from an aqueous solution. |
| 摘要 |
<p>Cyanide (free or as a metal complex) dissolved in an aqueous solution such as waste waters is substantially completely removed by the addition of ferrous bisulfite which forms insoluble Prussian blue and other non-toxic reaction products.</p> |
| 申请公布号 |
EP0078329(A1) |
申请公布日期 |
1983.05.11 |
| 申请号 |
EP19810109288 |
申请日期 |
1981.10.29 |
| 申请人 |
ENGINEERING AND TECHNICAL CONSULTANTS, INC.;HOMESTAKE MINING COMPANY |
发明人 |
NEVILLE, ROY GERALD |
| 分类号 |
C02F9/00;(IPC1-7):02F1/58;01C3/12 |
主分类号 |
C02F9/00 |
| 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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