First, the properties and uses a dedicated power plant corrosion inhibitor was developed from the introduction of similar products to absorb U.S. Nalco basis contains a variety of diverse copolymers. 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. Cogeneration Corrosion Inhibitor applicable water quality wide in high PH value (PH value of up to 9.5) run. 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. Fourth, packaging, storage power plant Corrosion Inhibitor plastic drum, 25kg / drum or 200kg / barrel, according to user needs; Store in a cool dry place, storage period of twelve months. Fifth, security Cogeneration Corrosion Inhibitor is a weak acid, pay attention when operating labor protection, should avoid contact with skin and eyes, flush with water after contact.