苹果酸型超支化共聚物的制备及其阻垢性能的研究

doi:10.19491/j.issn.1001-9278.2019.04.006

中国塑料 ›› 2019, Vol. 33 ›› Issue (4): 26-32.DOI: 10.19491/j.issn.1001-9278.2019.04.006

苹果酸型超支化共聚物的制备及其阻垢性能的研究

龚伟¹,李美兰¹,路玉娇¹,申月¹,冯鑫正¹,刘白玲²

1. 商洛学院
2. 中国科学院成都有机化学研究所

收稿日期:2018-12-05 修回日期:2018-12-22 出版日期:2019-04-26 发布日期:2019-04-26

Preparation and Application of Malic-Acid Hyperbranched Copolymer for Scale Inhibition

Received:2018-12-05 Revised:2018-12-22 Online:2019-04-26 Published:2019-04-26

摘要/Abstract

摘要： 采用熔融聚合法，以三羟甲基丙烷（TMP）为中心核，以苹果酸为AB2型共聚单体，成功制备了苹果酸型超支化聚合物（HBP），采用FTIR和GPC对其结构进行了表征，并将其应用于循环水的阻垢方面，探讨了阻垢剂添加量和水样温度对其阻硫酸钙的能力。试验结果表明，苹果酸型超支化聚合物具有良好的分散性能，且对CaSO4具有良好的阻垢性能，在阻垢剂的用量为12mg/L时，其阻硫酸钙垢的阻垢效率达到95.2%，且在较宽的温度范围内使用，均具有较高的阻垢效率；XRD分析表明，HBP能抑制钙垢晶体的生长，降低硫酸钙垢的结晶度，从而起到抑制结垢的能力。

Abstract: The malic-acid hyperbranched copolymer (HBP) was successfully prepared by melt polymerization using trimethylolpropane as a core and malic acid as an AB2 monomer, and its structure was characterized by FT-IR and GPC. Then, HBP was applied for the scale inhibition of circulating water. The effects of HBP dosage and system temperature on the inhibition efficiency of CaSO4 scale were studied. The results indicated that HBP exhibited excellent dispersibility and scale inhibition performance for CaSO4, and it achieved a scale inhibition rate of 95.2% for CaSO4 at an HBP concentration of 12 mg/L. Moreover, HBP also showed excellent inhibition efficiency when used in a wide temperature range. XRD analysis demonstrated that HBP could inhibit the growth of calcium scale crystals and reduce its crystallinity, thus inhibiting the scaling capability.

龚伟李美兰路玉娇申月冯鑫正刘白玲. 苹果酸型超支化共聚物的制备及其阻垢性能的研究[J]. 中国塑料, 2019, 33(4): 26-32.

参考文献

[1]余伟, 黄牧, 李爱民, 等.多功能型天然高分子水处理剂的研究[J].环境化学, 2018, 37(06):1293-1310 [2]Mohammadi Z, Rahsepar M.Characterization of Mazuj galls of Quercus infectoria,tree as green corrosion and scale inhibitor for effective treatment of cooling water systems[J].Research on Chemical Intermediates, 2018, 44(3):2139-2155 [3] Issabayev Y A, Boiko G I, Lyubchenko N P, et al.Synthesis of unexplored amino phosphonic acid and evaluation as scale inhibitor for industrial water applications[J]. Journal of Water Process Engineering, 2018, 22:192-202.[J].Journal of Water Process Engineering, 2018, 22:192-202 [4] Liu F., Lu X H, Yang W, et al. Optimizations of inhibitors compounding and applied conditions in simulated circulating cooling water system[J]. Desalination, 2013, 313:18-27. [5] Ruelo M T G, Tijing L D, Amarjargal A, et al.Assessing the effect of catalytic materials on the scaling of carbon steel[J]. Desalination, 2013, 313:189-198. [6]张玉玲, 李伟, 李旭东, 等.天冬氨酸-柠檬酸共聚物对碳酸钙的抑制性能[J].精细化工, 2018, 35(11):1877-1884 [7]余嵘, 李仲华, 张桐, 等.含羧基磺酸类共聚物阻垢剂的合成及其对的阻垢效果[J].材料保护, 2018, 51(06):115-117 [8]Liu G, Xue M, Liu Q, et al.Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems[J].Designed Monomers & Polymers, 2017, 20(1):397-405 [9]王淑娜, 康少鑫, 张玉玲, 等.共聚物在饱和溶液中的络合性能研究[J].高校化学工程学报, 2018, 32(01):168-175 [10]韩正伟, 刘志红, 张覃, 等.磷矿浮选废水结垢物硫酸钙与阻垢剂作用机理研究[J].矿冶工程, 2018, 38(04):102-105 [11]李建波, 李永会, 钟小芳.硫酸钙阻垢剂的合成与评价[J].工业水处理, 2013, 33(3):71-74 [12] Kommanapalli K K, Lyot P, Sunkara J R, et al.Synthesis and characterization of maleic acid and sodium methallyl disulfonate new copolymer: application as a barium sulfate scale inhibitor[J]. Journal of Petroleum Exploration and Production Technology, 2018, DOI: 10.1007/s13202-018-0450-7. [13] Popov K, Oshchepkov M, Kamagurov S, et al.Synthesis and properties of novel fluorescent‐tagged polyacrylate‐based scale inhibitors[J]. Journal of Applied Polymer Science, 2017, 134:26-32. [14]王文波, 陈国力, 王雅珍.聚合物类阻垢剂的最新研究进展[J].应用化工, 2018, 47(5):1007-1010 [15] Huang H H, Yao Q, Liu B L, et al.Synthesis and characterization of scale and corrosion inhibitors with hyper-branched Structure and its mechanism[J]. New Journal of Chemistry, 2017, 41:12205-12217. [16]单宁, 陈华林, 刘白玲, 等.端羧基超支化聚酯的合成及阻垢性能[J].高分子材料科学与工程, 2015, 31(1):1-6 [17] 潘祖仁.高分子化学[M].北京：化学工业出版社, 2003:184-185. [18] Huang H, Yao Q, Jiao Q, et al.Polyepoxysuccinic acid with hyper-branched Structure as an environmentally friendly scale inhibitor and its scale inhibition mechanism[J]. Journal of Saudi Chemical Society, 2018:S1319610318300462. [19]Liu G, Xue M, Liu Q, et al.Maleic anhydride–allylpolyethoxy carboxylate copolymer as an effective and environmentally benign inhibitor for calcium carbonate in industrial cooling systems[J].Rsc Advances, 2017, 7(40):24723-24729 [20] Naka K.Effect of Dendrimers on the Crystallization of Calcium Carbonate in Aqueous Solution[M]. Dendrimers V. Springer Berlin Heidelberg, 2003. [21]钱凯, 秦冬玲, 徐异峰, 等.端羧基超支化聚酰胺阻垢剂的合成研究[J].现代化工, 2018, 38(02):127-131 [22] Touir R, Cenoui M.Sodium gluconate as corrosion and scale inhibitor of ordinary steel in simulated cooling water[J]. Corrosion Science, 2008, 50:1530-1537.

苹果酸型超支化共聚物的制备及其阻垢性能的研究

Preparation and Application of Malic-Acid Hyperbranched Copolymer for Scale Inhibition

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