| 摘要 |
<p>1. Pressure vessel, such as a pressurized reactor, pressurized waste heat boiler or the like, consisting of a pressure casing and, positioned within it, a heat exchange surface which is formed as a tube wall structure and is subdivided into individual cooling circuits with separate cooling water supply lines and cooling water discharge lines, characterized in that the connections (6c) of the cooling water supply lines (7c) and cooling water discharge lines to the tubes (8c) of the individual cooling circuits (1c) are positioned so that in each case they are concentrated in one or more narrow regions of the tube wall structure of a cooling circuit between the tube wall structure and the pressure casing.</p> |
