摘要
小型水管锅炉常规清洗中缓蚀剂的效果如何直观了解，如何保证钝化质量在变色缓蚀剂的试用，以及清洗工序的改进、中和药品的优选方面进行了有益的尝试。
When the small-sized water-tube boilers are cleaned with general chemical cleaning methods,how to know the effect of corrosion inhibitors directly and how to ensure the passivation quality?the application of allochromatic corrosion inhibitors,the sophistication of chenmical scrubbing process and the optimization of neutralizer are tried out ,finally,the satisfactory results are acquired.
