摘要
对有机膦酸除垢剂的除垢性能进行实验研究。除垢剂由HEDP、HPMA、ATMP及PAA等有机膦酸中的2~3种复配而成,在50~90℃温度及8 h时间范围内观察其对锅炉垢体的除垢效果。实验结果表明,除垢效果最好的除垢剂组合是HEDP＋HPMA＋ATMP,其质量配比为3g∶10g∶6g（水的质量为150g）,适宜的工作温度为70℃。
The cleaning performance of organic phosphate detergent was researched through experiment in the paper. The organic phosphate detergent was composed of 2-3 kinds of organic phosphonic acid such as HEDP, HPMA, ATMP and PAA, and the descaling effect on boiler scale was observed within 8 hours at 50℃ to 90℃ temperature. Experimental results showed that the descaling effect of combination HEDP＋HPMA＋ATMP is the best formula which quality ratio is 3g ： 10g ： 6g （ 150g water）, the proper working temperature is 70℃.
关键词
锅炉
有机膦酸
除垢剂
Organic Phosphate
Detergent
Boile
