Treatment of silicate products with aid of dielectric heating, e.g. for vitrification of materials containing asbestos
The treatment of silicate products by heating comprises directly subjecting the silicate products to a high frequency electromagnetic field of between 3 and 300 MHz to assure their dielectric heating to attain their melting temperature for vitrification. An independent claim is also included for a d...
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | The treatment of silicate products by heating comprises directly subjecting the silicate products to a high frequency electromagnetic field of between 3 and 300 MHz to assure their dielectric heating to attain their melting temperature for vitrification. An independent claim is also included for a device for the treatment of silicate products by this method.
Le procédé de traitement de produits silicatés (1) par chauffage consiste à soumettre directement les produits silicatés (1) à un champ électromagnétique haute fréquence compris entre 3 et 300 MHz pour assurer leur chauffage par diélectrique jusqu'à atteindre leur température de fusion en vue d'obtenir leur vitrification. |
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