Affiliation:
1. Hebei Academy of Science
2. Hebei University of Technology
Abstract
Polyaspartic acid (PASP) and a copolymer (AA) of acrylic acid and acrylicester were synthesized. A ternary composite (PASP-AA-DTPMP) was made from PASP, AA and DTPMP. The performances of ternary composite were studied by using static scale inhibition and weight loss of rotating hung steel slices test. When the concentration of ternary composite was 6mg/L, the scale inhibition rate reached 95% and the corrosion inhibition rate reached 97.9%. The results showed that the ternary composite had good scale and corrosion inhibiton performance and was suitable for high temperature and hardness circulating cooling water system.
Publisher
Trans Tech Publications, Ltd.
Reference6 articles.
1. Bingru Zhang, Fengting Li. Study of the versatile scale inhibition of polyaspartate[J]. Industrial Water Treatment, 2004, 24(2): 46-48.
2. Liang Zhiqun, Li Jingning, Zhi Xia. Synthesis and scale inhibition of modified polyaspartic acid[J]. Industrial Water Treatment, 2008, 28(8): 38-40.
3. Yuhua Gao, Zhenfa Liu, Lihui Zhang, Yanji Wang. Synthesis, characterization and scale inhibition of biodegradable polyaspartic acid derivative[J]. 2009 3rd International Conference on Bioinformatics and Biomedical Engineering (iCBBE 2009), 2009: 11-16.
4. Ma QG, Wei YL, Zhang XL, etal. The research development of green corrosion inhibition for carbon steel in seawater. Enviroment Science & Technology, 2010 , 33(5) : 631-635.
5. Meifang Yan, Zhenfa Liu, Yuhua Gao, Lihui Zhang, Ruhui Gao. Synthesis and performance research of sulfonic acid group-containing polyaspartic acid derivatives[J]. Industrial Water Treatment, 2007, 27(6): 58-60.
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