Electrode paste for electrodes in a graphite and/or anthracite with hydrocarbon base
US9131538B2 · kind B2 · utility
1Cited by
6References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 13, 2010 |
| Grant date | Sep 8, 2015 |
| Priority date | — |
| Expiry date | Dec 13, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B1/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A Soederberg electrode with low PAH emission that can be used in electro-thermal processes for the production of metal materials, preferably ferro-alloys, which can be obtained from an electrode paste with a base of a carbonaceous material, fine graphite, carbohydrates and water and/or PEG.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.