| 发明名称 |
FOERFARANDE OCH ANORDNING FOER METALLAOTERVINNING UR BAD. |
| 摘要 |
A method and apparatus for purification of waste water containing ions of heavy metals. With the use of filters (5, 6, 7) operating on the principe of reversed osmosis the waste water is purified and the resultant concentrate is a solution of salts which may be collected (10) for continued processing to recover the metals therein. |
| 申请公布号 |
FI853241(L) |
申请公布日期 |
1985.08.22 |
| 申请号 |
FI19850003241 |
申请日期 |
1985.08.22 |
| 申请人 |
GIDLOEF, KARL GUNNAR;HEDLUND, KARL RUNE |
发明人 |
GIDLOEF, KARL GUNNAR;HEDLUND, KARL RUNE |
| 分类号 |
C02F1/44;C02F1/62;G03C5/395 |
主分类号 |
C02F1/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
