| abstract |
A kind of high-performance high temperature water heating system antisludging agent and preparation method thereof is made of following raw material components by following parts by weight：90 parts of water, 5 parts of hydroxy ethylene diphosphonic acid, 5 parts of industrial nitric acid amine, 20 parts of co-polymer of sulfonate, 5 parts of dust technology, 3 parts of stannous chloride, 5 parts of borate, 2 parts of nitrogen-containing heterocycle compound.It is an advantage of the invention that：Shipping storage is convenient, and boiler rinsing, pipeline and pressure vessel are small to metal erosion, and scale removal power is strong, safe to use, and environmental pollution is small. |