CHENG Gui-b ing. Analysis and Treatment of Hydrogen Pollution in 30 0MW Hydrogen-Cooling Turbo-Generators[J]. 2004, (6): 4-6.DOI:
300MW氢冷发电机组氢气污染问题探析
摘要
氢冷发电机组氢气污染问题严重影响着机组安全运行
从发电机组密封油系统的类型角度
通过对双流环、单流环密封油系统进行对比分析
提出影响氢气纯度下降的主要原因是氢侧密封油空气含量偏高
就如何解决问题提出了 3套治理方案。
Abstract
Hydrogen Pollution in 300MW hydrogen-cool in g turbo-generators threatens the unit security operation. By comparison double -flow seal oil with single-flow seal oil
it is pointed out that the main reas on leading hydrogen purity dropping is that the content of air in hydrogen-side seal oil is on the high side. Three methods to treat the problem are provided.