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发明公开
CN107698041A 一种以海水淡化水作为补水的循环冷却水系统缓蚀阻垢剂 无效 - 驳回

一种以海水淡化水作为补水的循环冷却水系统缓蚀阻垢剂
摘要：
本发明公开了一种以海水淡化水作为补水的循环冷却水系统缓蚀阻垢剂，包括组分A和组分B；所述组分A的组分及含量为：聚天氡氨酸12％～15％；2-氨乙基十七烯基咪唑啉10％～15％、丙烯酸-马来酸酐-2-丙烯酰胺基-2-甲基丙磺酸钠共聚物10％～15％、亚甲基丁二酸-丙烯酸-β-羟基丙酯共聚物5％～10％、氯化锌3％～5％、软化水40％～60％；所述组分B的组分及含量为：丙烯酸-异戊二烯磺酸-丙烯酸-β-羟基丙酯共聚物10％～15％、S-羧乙基硫代琥珀酸10％～15％、苯甲酸钠10％～15％、4-羟基苯并三氮唑3％～5％、氢氧化钠10％～15％、软化水35％～57％；组分A与组分B的质量比为3:1。本发明缓蚀阻垢剂适用于具有良好的缓蚀和阻垢性能，节约水资源，延长了设备的使用寿命。
摘要（英）：

The invention discloses a corrosion and scale inhibitor for a circulation cooling water system with desalted seawater as replenishing water. The corrosion and scale inhibitor comprises a component A and a component B, wherein the component A comprises 12-15% of polyaspartic acid, 10-15% of 2-aminoethyl-heptadecene imidazoline, 10-15% of an acrylic acid-maleic anhydride-2-acrylamide-2-methyl sodiumsulfonate copolymer, 5-10% of a itaconic acid-acrylic acid-beta-propylparaben copolymer, 3-5% of zinc chloride and 40-60% of softened water; the component B comprises 10-15% of an acrylic acid-isoprene sulfonic acid-acrylic acid-beta-propylparaben copolymer, 10-15% of S-carboxyalkylthiosuccinic acid, 10-15% of sodium benzoate, 3-5% of 4-phenol benzotriazole, 10-15% of sodium hydroxide and 35-57%of softened water; the mass ratio of the component A to the component B is 3:1. The corrosion and scale inhibitor disclosed by the invention is good in corrosion and scale inhibition property, the water resource is saved, and the service life of equipment is prolonged.

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