水处理领域中的绿色环保阻垢剂及其研究进展

Synthesis and Modification of Green Environment-friendly Scale Inhibitors in the Field of Water Treatment:the Stateof-art Technological Advances

对目前绿色环保阻垢剂中研究和应用最为广泛的聚环氧琥珀酸(PESA)和聚天冬胺酸(PASP)及其衍生物、植物提取物及其衍生物、以及其他新型绿色环保阻垢剂-碳纳米粒子阻垢剂在水处理领域中的合成、改性进展以及技术难点进行综述,并分别对其未来的发展方向提出建议。

Scaling is universal phenomenon in the field of industrial water,and the most cost-effective way to control scaling is chemical scale inhibition.In this paper,the synthesis,modification,application progress and technical difficulties are reviewed for the green environment-friendly scale inhibitors,namely,polyepoxysuccinic acid(PESA)and polyaspartic acid(PASP)and their derivatives,plant extracts and their derivatives,as well as other new type of inhibitors such as carbon nanoparticle scale inhibitor in the field of water treatment.Finally,their future development directions are proposed respectively.