化工进展 ›› 2025, Vol. 44 ›› Issue (4): 2183-2195.DOI: 10.16085/j.issn.1000-6613.2024-1605

• 材料科学与技术 • 上一篇    下一篇

阻垢涂层中纳米填料的研究进展

赵敏1(), 徐静1, 郭兴建1, 陈昇2, 李鹏洁1, 何萌2   

  1. 1.中国石油大学(北京)克拉玛依校区,新疆 克拉玛依 834000
    2.中国特种设备检测研究院,国家市场监管 技术创新中心(炼油与化工装备风险防控),北京 100029
  • 收稿日期:2024-10-08 修回日期:2025-01-05 出版日期:2025-04-25 发布日期:2025-05-07
  • 通讯作者: 赵敏
  • 作者简介:赵敏(1975—),女,副教授,博士,硕士生导师,研究方向为材料腐蚀及防护。E-mail:zhaomin@cupk.edu.cn
  • 基金资助:
    国家自然科学基金地区科学基金(52364001)

Research progress of nano-fillers in scale inhibition coatings

ZHAO Min1(), XU Jing1, GUO Xingjian1, CHEN Sheng2, LI Pengjie1, HE Meng2   

  1. 1.China University of Petroleum-Beijing at Karamay, Karamay 834000, XinJiang, China
    2.Technology Innovation Center of Risk Prevention and Control of Refining and Chemical Equipment for State Market Regulation, China Special Equipment Inspection and Research Institute, Beijing 100029, China
  • Received:2024-10-08 Revised:2025-01-05 Online:2025-04-25 Published:2025-05-07
  • Contact: ZHAO Min

摘要:

纳米填料具有尺寸小、比表面积高等优点,将纳米填料引入阻垢涂层可进一步提高阻垢涂层的阻垢效果,因此含纳米填料的复合阻垢涂层受到了广泛的关注。本文从纳米填料加入复合涂层后的阻垢机理入手,总结分析纳米填料在阻垢涂层中的作用机理主要有:①低表面能降低成垢物质的成核速率、生长速度及成垢物质在涂层表面的附着力;②表面微纳结构诱发垢层形成不稳定的晶体结构或抑制晶体形核。此外,介绍了纳米二氧化硅、碳纳米材料(碳纳米管、碳纳米纤维、石墨烯及其衍生物等)、纳米金属氧化物(TiO2、CeO2、ZnO)等常用纳米填料的性质及引入涂层后存在的优缺点,总结了纳米填料及阻垢涂层的制备过程及方法,并对纳米填料在阻垢涂层方面的研究方向进行了展望,以期为纳米填料在防垢复合涂层领域的应用提供一定的参考。

关键词: 纳米填料, 涂层, 阻垢

Abstract:

Nano-fillers have the advantages of small size and high specific surface area. The introduction of nano-fillers into scale inhibition coatings can further improve the scale inhibition effect of scale inhibition coatings. Therefore, the research and application of composite scale inhibition coatings containing nano-fillers have received extensive attention. In this paper, the scale inhibition mechanism of nano-fillers after adding composite coatings was studied, and the mechanism of nano-fillers in scale inhibition coatings was summarized and analyzed: ① Low surface energy could reduce the nucleation rate, growth rate and adhesion of fouling substances on the coating surface; ② The surface micro-nano structure induced the scale layer to form an unstable crystal structure or inhibited crystal nucleation. In addition, the properties of nano-silica, carbon nanomaterials (carbon nanotubes, carbon nanofibers, graphene and its derivatives, etc.), nano-metal oxides (TiO2, CeO2, ZnO) and other commonly used nano-fillers and the advantages and disadvantages after the introduction of coatings were introduced. The preparation process and methods of nano-fillers and scale inhibition coatings were summarized, and the research direction of nano-fillers in scale inhibition coatings was prospected in order to provide some reference for the application of nano-fillers in the field of anti-scaling composite coatings.

Key words: nano-fillers, coating, scale inhibition

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