Process for maintaining electrolyte flow rate through a microporous diaphragm during electrochemical production of hydrogen peroxide
US5316629A · kind A · utility
14Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 1991 |
| Grant date | May 31, 1994 |
| Priority date | — |
| Expiry date | Sep 20, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B1/30
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A process is disclosed for maintaining or increasing electrolyte flow rate through a microporous diaphragm in an electrochemical cell for the production of hydrogen peroxide by maintaining in the electrolyte a sufficient concentration of a stabilizing agent. Flow rate is maintained or increased by complexing transition metal ions or compounds with the stabilizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.