Vitrification furnace with dual heating means
US7730745B2 · kind B2 · utility
1Cited by
4References
5Claims
0Family size
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Inventors
Key dates
| Filing date | Sep 4, 2008 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Sep 4, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S65/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Process for combustion and vitrification of waste in which at least one oxygen plasma jet is associated with a continuous melting device by high frequency direct induction. The crucible is composed of a continuous external shell and a sole plate, both cooled by a liquid circulating in internal channels. The inductor is placed below the sole plate. There is a gravity drain valve at the bottom or on the side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.