Application of HF Preservative in Boiler Water Treatment

HF preservative is a new kind of medicament for treating boiler water with the advantages of small amount needed, no contamination, being economic,practical,and simple. This paper expounds the necessity to treat boiler water,presents the disadvantages of the sodium ion exchange method,and discusses the scale- preventing principles of HF preservative and its effect. It has good prospects for application and dissemination.