For an economic, hot or cold refractory repair of degassing tubes inside vacuum vessels in steel production.

The degassing nozzle liner Aliva-571 is built for automatic/manual spraying inside of the nozzles of RH-Degassing Units.

After spraying the inside of one nozzle the spraying unit will be rotated by 180 degrees. In this position, the remaining untreated surfaces of the degassing nozzles may be treated the same way as mentioned above, if required by using different program settings.

Key benefits and features

  • Automatically spraying
  • More economical

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