| 发明名称 |
Method for sulphate removal from magnesium chloride brine |
| 摘要 |
Method for sulphate removal from concentrated MgCl2 solutions, where the solution is subjected to a high pressure nanofiltration process applying membranes having a dominantly negative surface charge. |
| 申请公布号 |
AU4508597(A) |
申请公布日期 |
1998.05.21 |
| 申请号 |
AU19970045085 |
申请日期 |
1997.11.11 |
| 申请人 |
NORSK HYDRO ASA |
发明人 |
THOR THORSEN;PER OSCAR WIIG;OLE WAERNES;BIRGER LANGSETH;CARL MARCOTTE |
| 分类号 |
B01D61/02;C01F5/30 |
主分类号 |
B01D61/02 |
| 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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