First, the properties and uses of Zibo starfish Environmental Technology Limited production and development of power plant Corrosion Inhibitor is developed from the introduction of absorption in the United States on the basis of Nalco similar products contain a variety of multi-copolymer. In particular the sulfonic acid groups of high temperature, high hardness water scale effect is particularly prominent, good synergy, copper alloy, stainless steel corrosion effect is prominent, chemical stability, resistant to degradation. Environmental Science and Technology Co., Ltd., Zibo starfish developed power plant produced Corrosion Inhibitor wide applicable water quality can be (up to 9.5 PH value) run at high PH value. Second, the technical indicators Item Index phosphonate (as PO43-) content%> 7.30 phosphite (PO33-meter) content% ≤ 0.50 azoles (to C6H4NHN = N) content% ≥ 1.0 PH (1% aqueous solution) 3.50 ± 1.00 Solid content% ≥ 23 Density (20 ℃) ??g/cm3 1.12-1.17 Third, use a dedicated power plant corrosion inhibitor will be added directly to the circulating water system, according to the site conditions can be intermittent or continuous dosing Control total phosphorus concentration of 4-5ppm.