LIU Kai, FENG Bing, HE Tie-xiang. Prevention and treatment on salt deposition in steam turbine of 600 MW subcritical units[J]. 2012, 32(6): 42-44.DOI:
600MW亚临界机组汽轮机积盐的防治
摘要
分析1台600MW亚临界机组汽轮机高压缸叶片积盐原因
通过锅炉热化学试验
优化水化学工况。实施后
机组蒸汽钠含量明显降低
据此提出亚临界机组预防和治理汽轮机积盐的一些对策。
Abstract
It is analyzed that the cause of salt deposition in high pressure cylinder grade of steam turbine for 600 MW subcritical units.Through thermal chemical test and optimization of boiler water chemistry conditions
the content of sodium in steam is decreased obviously.Accordingly some preventive measures for salt deposition in steam turbine of sub critical unit is put forward.