| 摘要 |
The disclosure relates to a holding tube for a heat treatment plant using infusion heating. The holding tube includes a first, adjustable section (11) which consists of an inclining conduit of a predetermined length. In the inclining conduit, there is disposed a device for maintaining a defined liquid level (22) in the inclining conduit. The holding tube also includes a second, fixed section (12) which consists of a conduit of a predetermined length. |
