为了研究SA-213此类材料受到不同Fe3+质量浓度的影响而造成的腐蚀程度，并进一步研究Fe3+受到清洗工作影响的实际情况，就需要在静态的环境下制定试验溶液—甲酸+羟基乙酸（复合有机酸）锅炉清洗液。但需要注意的是，此溶液的配置必须是在使用腐蚀失重法和电化学法的基础上。笔者根据多方面的研究调查得出，金属材质的锅炉或受到Fe3+的严重腐蚀，并且腐蚀的面积会随着金属含量的增加而不断扩散；为了控制不断增长的Fe3+速率，按照相关要求将一定比例的还原剂放入了试验中，并采取了系统隔绝空气的措施，使得剩余酸的浓度得以保持在标准范围，对Fe2+的转换起到了控制作用。%The extent of corrosion in order to investigate sa-213 such materials affected differently Fe3+ concentration is caused, and further study of Fe3+ by cleaning the impact was the actual situation,we need to develop a test solution in a static environment-formic acid and glycolic acid(organic compound)boiler cleaning fluid,but it should be noted that the configuration of this solution must be based on the use of corrosion weight loss and electrochemical measurements on.According to the author of many research surveys,boiler or metal Fe3+ by severe corrosion,corrosion and area with increasing metal content and has continued to spread;in order to control the increasing rate of Fe3+,we will be in accordance with the relevant requirements of certain the concentration ratio of the reducing agent into the test,and to take measures to isolate the air system,the remaining acid is maintained in the standard range, the effective conversion of Fe2+ has played a controlling role.
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