Pipeline arrangement for steam generator, has exhaust steam pipelines including parallel pipeline sections such that sections corresponds to fresh steam pipelines and part of parallel sections are joined together

摘要

The arrangement has fresh steam pipelines (2) attached to an intermediate super heater pipeline by switchable valves, so that fresh steam is temporarily discharged into the intermediate super heater pipeline. Exhaust steam pipelines includes a number of parallel pipeline sections such the parallel sections corresponds to the fresh steam pipelines and a part of the parallel sections are joined together.