锅炉化学清洗质量评价方法探讨

Boiler chemical cleaning methods of quantitative evaluation

结合锅炉化学清洗效果评价的现状,分析了定性和定量评价法的优缺点,重点介绍了腐蚀速度、钝化膜质量测试方法,增加了钝化膜质量及投运后水汽品质合格时间两项评价指标,较全面的给出了锅炉化学清洗效果定量评价指标数值。

Combined with the chemical cleaning effect,analyzes the current assessment of qualitative and quantitative evaluation method,this paper introduces the advantages and disadvantages of the corrosion rate and passivation membrane quality testing method,increased the passivation membrane quality and water vapor quality qualified time into two evaluation quality standard,more comprehensive gives boiler chemical cleaning effect quantitative evaluation index value.