Abstract:

Polyepoxysuccinic acid (PESA) is a new kind of biodegradable scale inhibitor. A corrosion and scale inhibitor, which mainly consists of PESA, is manufactured. Compound prescriptions of water treatment agents are screened by rotary coupon corrosion test and calcium carbonate precipitation method, respectively. The best prescription of corrosion and scale inhibitor has been found, and test and verify experimental result shows that at different concentration multiple the sifted prescription has excellent performance of corrosion and scale inhibition.

Key words: polyepoxysuccinic acid, corrosion and scale inhibition, biodegradable

摘要：

聚环氧琥珀酸(PESA)是新一代可生物降解的绿色阻垢剂。研制了一种以PESA为主要成分的缓蚀阻垢剂。通过旋转挂片法和碳酸钙沉积法对水处理剂复合配方进行了筛选，找到缓蚀阻垢剂最佳配方，并验证得知不同浓缩倍数下该水处理剂的缓蚀阻垢性能都较好。

关键词: 聚环氧琥珀酸钠, 缓蚀阻垢, 生物降解性

CLC Number: 

• TQ085+.412