摘要 |
The heat treatment of a melt especially in a refining (sic) device where the melt is heated by an ohmic resistor, and at least two electrodes are placed in the melt and part of the melt is cooled. Independent claims are also included for the following: (1) a heat treatment device for heating a melt as described above; (2) a control process for controlling the heat treatment in the device; and (3) a product, especially a glass product obtained by the process. |