| 发明名称 |
Method for producing alkaline metal hydroxide. |
| 摘要 |
<p>The invention concerns a method for producing an alkali metal hydroxide by a chlor-alkali electrolysis (1), wherein an alkali metal chloride solution is electrolyzed in order to form alkali metal hydroxide, chlorine and hydrogen, wherein at least a part of the alkali metal chloride used in the electrolysis is prepared by neutralizing (2) an alkali metal carbonate with chlorine or hydrogen chloride. <IMAGE></p> |
| 申请公布号 |
EP0560316(A2) |
申请公布日期 |
1993.09.15 |
| 申请号 |
EP19930103824 |
申请日期 |
1993.03.10 |
| 申请人 |
VEITSILUOTO OY |
发明人 |
SUONPERAE, TIMO KULLERVO;UKKONEN, KEIJO ALLAN;KESKITALO, ERKKI MATTI |
| 分类号 |
C25B1/46;C01B11/14;C01D1/04;C01D3/04;C25B1/16;C25B1/34;C25B15/08 |
主分类号 |
C25B1/46 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
