反渗透阻垢剂的研究进展

常规循环水阻垢剂除了阻垢作用外,一般还有缓蚀作用,而反渗透阻垢剂主要是起阻垢作用.介绍了反渗透阻垢剂的阻垢机理和分类,以及绿色阻垢剂聚天冬氨酸、聚环氧琥珀酸、S-羧乙基硫代琥珀酸、烷基环氧羧酸盐的发展状况及其适用水质,并提出了反渗透阻垢剂的发展趋势.

Survey of Researches on Reverse Osmosis Scale Inhibitor

Conventional inhibitors of water cycle system have not only inhibition effects,but also corrosion inhibiting effect.However,inhibitors of reverse osmosis system are mainly used for scaleinhibition.The major reverse osmosis scale inhibition mechanism and classification is introduced.The development status and application of water quality of polyaspartic acid,poly epoxy succinic acid,S-carboxyl ethyl thio succinic acid,alkyl ethoxy carboxylate are also introduced.The development trend of reverse osmosis is predicted in the end.