Method of double decomposition of neutral salt
US4806219A · kind A · utility
5Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1988 |
| Grant date | Feb 21, 1989 |
| Priority date | — |
| Expiry date | Apr 28, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D61/445
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a simple and convenient method by which a salt typified by sodium chloride, generally a neutral salt, is decomposed by using a three-compartment electrodialysis cell comprising a special ion-exchange membrane to form an acid and an alkali in high concentration at a high current efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.