Electrolytic cell arrangement for production of aluminum
US6551473B1 · kind B1 · utility
2Cited by
7References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2001 |
| Grant date | Apr 22, 2003 |
| Priority date | — |
| Expiry date | Oct 24, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25C3/16
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An arrangement of electrolysis pots suitable for use for the production of aluminum by igneous electrolysis according to the Hall-Héroult process with an electrolysis current with intensity Io is disclosed. The arrangement comprises juxtaposed zones including an inner lateral zone. a central zone, and an outer lateral zone. The arrangement can be used, for example, in an electrolysis plant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.