锅炉水垢酸洗的探讨(待续)

Study on acid pickling of boiler scale

对锅炉水垢酸洗工艺技术中的水垢的鉴别、酸液浓度的计算、常用酸洗液的清洗工艺条件、锅炉钝化的常用方法及其特点,评价钝化效果的最佳可靠方法和常用钝化剂的反应条件进行了探讨,介绍了盐酸清洗、柠檬酸清洗等清洗方法。

The technology of acid pickling is a complex,which involves many discip line knowledge.This article discuss the problems in craft technology of boiler s cale acid pickling such as how to distinguish the scale;the calculation on the c oncentration of acid liquor,the cleaning-craft condition of commonly used acid liquor to eliminate the boiler scale,the commonly used method to eliminate the b oiler scale and its characteristic,the reliable best way to appraisal the effect of passivation and the commonly used passivation response condition.Introduced the method of hydrochloric acid clean,the citric acid clean and so on rinse meth od.