| 发明名称 |
Förfarande för avlägsnande av arsen som skorodit |
| 摘要 |
<p>The invention relates to a method for removing arsenic as scorodite from solutions that contain iron and arsenic. In accordance with the method, arsenic is first precipitated as ferric arsenate and subsequently processed hydrothermally into crystalline scorodite.</p> |
| 申请公布号 |
FI20090066(A) |
申请公布日期 |
2010.08.23 |
| 申请号 |
FI20090000066 |
申请日期 |
2009.02.23 |
| 申请人 |
OUTOTEC OYJ |
发明人 |
RUONALA, MIKKO;LEPPINEN, JAAKKO;MIETTINEN, VILLE |
| 分类号 |
C22B30/04;C01G28/02;C01G49/00;C02F1/02;C02F9/10;C02F103/16 |
主分类号 |
C22B30/04 |
| 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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