SU1275925A1 - METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION - Google Patents
METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTIONInfo
- Publication number
- SU1275925A1 SU1275925A1 SU3873277/26A SU3873277A SU1275925A1 SU 1275925 A1 SU1275925 A1 SU 1275925A1 SU 3873277/26 A SU3873277/26 A SU 3873277/26A SU 3873277 A SU3873277 A SU 3873277A SU 1275925 A1 SU1275925 A1 SU 1275925A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydroxide solution
- metal hydroxide
- alkali metal
- chamber
- alkaline metal
- Prior art date
Links
Abstract
Способ получения хлора и раствора гидроокиси щелочного металла электролизом водного раствора хлорида щелочного металла в трехкамерном электролизере, разделенном ионообменными мембранами на анодную, промежуточную и катодную камеры, при подаче раствора хлорида щелочного металла в анодную камеру и воды в промежуточную камеру, выводе раствора гидроокиси щелочного металла из катодной камеры, отличающийся тем, что, с целью повышения чистоты получаемого раствора гидроокиси щелочного металла, в катодную камеру дополнительно подают воду, а соотношение количеств воды, подаваемых в промежуточную и катодную камеры, поддерживают 1,2 - 6,0 : 1.The method of obtaining chlorine and alkali metal hydroxide solution by electrolysis of an aqueous solution of alkali metal chloride in a three-chamber electrolyzer, separated by ion-exchange membranes on the anode, intermediate and cathode chambers, when the alkali metal chloride solution is fed into the anode chamber and water in the intermediate chamber, the alkali metal hydroxide solution is removed from a cathode chamber, characterized in that, in order to increase the purity of the resulting alkali metal hydroxide solution, water is additionally supplied to the cathode chamber, and The ratio of the amounts of water supplied to the intermediate and cathode chambers is maintained at 1.2-6.0: 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3873277/26A SU1275925A1 (en) | 1985-03-25 | 1985-03-25 | METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3873277/26A SU1275925A1 (en) | 1985-03-25 | 1985-03-25 | METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1275925A1 true SU1275925A1 (en) | 2000-06-20 |
Family
ID=60517480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3873277/26A SU1275925A1 (en) | 1985-03-25 | 1985-03-25 | METHOD OF OBTAINING CHLORINE AND ALKALINE METAL HYDROXIDE SOLUTION |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1275925A1 (en) |
-
1985
- 1985-03-25 SU SU3873277/26A patent/SU1275925A1/en active
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