Electrolytic process of an aqueous alkali metal halide solution and electrolytic cell
US4370208A · kind A · utility
2Cited by
2References
8Claims
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Key dates
| Filing date | Nov 20, 1980 |
| Grant date | Jan 25, 1983 |
| Priority date | — |
| Expiry date | Nov 20, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B15/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An electrolytic process is provided for the electrolysis of an aqueous alkali metal halide solution, which comprises effecting the electrolysis in a cell being separated by a cation exchange membrane into an anode compartment and a cathode compartment, wherein washing liquid is supplied into a liquid seal pot provided at a cathode gas outlet of a cathode compartment and cathode gas evolved from the cell is contacted with the washing liquid in the liquid seal pot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.