Received date: 2003-09-24
Online published: 2010-10-01
Polyaspartate (PASP) is a new non-phosphorus and environmentally friendly polymer, which can act as a kind of scale inhibitor. The performance of scale inhibition of PASP is evaluated by scale beaker tests of CaCO3, CaSO4·2H2O,BaSO4, SrSO4 under static condition. The results show that PASP is of excellent scale inhibition for CaCO3, CaSO4·2H2O, BaSO4,SrSO4.
Key words： polyaspartate; scale inhibitor; non-phosphorus
Zhang Bingru, Li Fengting . Study of the versatile scale inhibition of polyaspartate[J]. Industrial Water Treatment, 2004 , 24(2) : 46 -48 . DOI: 10.11894/1005-829x.2004.24(2).46
［1］Ross R J, Low K C, Shannon J E. Polyaspartate scale inhibitors biodegradable alternatives to polyacrylates[J]. Materials Performance,1997, (2):53-57
［2］Brown J Michael, McDoWell John F. Method of controlling scale formation in aqueous systems[P]. US 5 147 555,1992
［3］Brown J Michael, McDoWell John F. Method of controlling scale formation in aqueous systems[P]. US 5 062 962,1992
［4］熊蓉春,董雪玲,魏刚,等.绿色生物高分子聚天冬氨酸的合成及其阻垢性能研究[J].工业水处理,2001,21(1):17-20
［5］霍宇凝,刘珊,陆柱,等.新型水处理剂聚天冬氨酸的研究[J].华东理工大学学报,2000,21(3):298-300
［6］张冰如,李风亭.聚环氧琥珀酸的多元阻垢性能[J].工业水处理,2002,22(9):21-24
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