阅读说明：本技术 一种缓蚀阻垢剂及其制备方法 (Corrosion and scale inhibitor and preparation method thereof ) 是由 陈君 姚建涛 张贵泉 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种缓蚀阻垢剂及其制备方法,缓蚀阻垢剂由按重量份数计的以下原料制得：聚天冬氨酸10份,氨基三甲叉膦酸40—45份,2-膦酸丁烷-1,2,4-三羧酸10份,锌盐4—5份和纯水30—36份。本发明的缓蚀阻垢剂可阻碳酸钙垢、硫酸钙垢、硫酸钡垢等多种垢型,适用于工业循环冷却水系统,具有优异的缓蚀、阻垢效果,因产品含磷量低,减少了磷的排放,具有较好的环保性。(The invention discloses a corrosion and scale inhibitor and a preparation method thereof, wherein the corrosion and scale inhibitor is prepared from the following raw materials in parts by weight: 10 parts of polyaspartic acid, 40-45 parts of amino trimethylene phosphonic acid, 10 parts of 2-phosphonic butane-1, 2, 4-tricarboxylic acid, 4-5 parts of zinc salt and 30-36 parts of pure water. The corrosion and scale inhibitor can inhibit various scale types such as calcium carbonate scale, calcium sulfate scale, barium sulfate scale and the like, is suitable for industrial circulating cooling water systems, has excellent corrosion and scale inhibition effects, reduces the discharge of phosphorus due to low phosphorus content of products, and has better environmental protection property.)