在役汽轮机用新技术更新改造的可持续性探讨

Discussion of Sustainability on Service Steam Turbine Renovation with New Technology

阐述了汽轮机的老化对机组的影响,论述了汽轮机技术进步的进程对提高机组性能的作用,分析了汽轮机大修和采用新技术对机组进行改造的本质区别,用实例说明了改造对机组带来的巨大益处,以肯定在役汽轮机用新技术更新改造的可持续性。

The turbine aging and its impact on units are introduced. It is discussed that steam turbine technology progress exerts an great influence on the improvement of the unit performance. By analyzing the essential difference between the maintenance of the steam turbine and the renovation with new technology, it is showed by examples that unit retrofitting can bring huge benefits, demonstrating that the new technology used in service steam turbine is sustainable.