High-temperature gas exit from a pre-stressed pressure container

摘要

A high-temperature gas exit in the form of a pipe bundle from a pre-stressed cast or concrete pressure container with a first cooling system comprising a sealing skin having cooling pipes arranged on the outside thereof and with a thermal insulation layer arranged on the inner side of the sealing skin. Between the first cooling system and the pipe bundle there is provided a second cooling system comprising a hollow double skin with cooling passages, the first cooling system and the second cooling system being independent of each other.