| 摘要 |
Apparatus for carrying out chemical and/or physical processes in, or with the aid of, fluid media, having a vertically arranged vessel made of steel plate and at least one internal in the form of a perforated plate, an overflow plate, a bubble-cap tray or the like. The vessel has a vessel shell having an internal enamel coating. The vessel shell is provided with at least one recessed shoulder, over which the enamel coating is conducted. The internal is mounted on the recessed shoulder. <IMAGE>
|
