Analysis of the Research Frontier Trends in Mine Dust Suppression Agents in China over the Past Decade
YU Haiming1,2, WANG Jiayin1, CHENG Weimin1,2,*, XIE Yao2, QI Han1
1 School of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, Shandong, China 2 Training Base of State Key Laboratory of Mine Disaster Prevention and Control, Co-built by Province and Ministry, Shandong University of Science and Technology, Qingdao 266590, Shandong, China
Abstract: Based on the occupational health, environmental pollution, life safety, and property losses caused by coal mine dust pollution during coal mining, storage, and transportation, this summary discussed the current status of new and efficient dust suppressants and performance testing methods in coal mine dust suppression technology over the past ten years. The latest research results of novel dust suppressants were summarized into four types:environmentally friendly, functional, polymer and microbial. The testing methods of dust suppressants were elaborated from three aspects: macroscopic testing in the laboratory, microscopic testing and on-site application testing. Research shows that, at this stage, the main components of dust suppressants in China are green and environmentally friendly waste materials and high molecular polymers with new characteristics. This type of material is less polluting and has good dust suppression effects. The research and development of dust suppressants in China focuses on optimisation of surfactant selection and proportion, with more complex formulas and preparation processes, while the testing methods are more scientific and realistic by using self-made coal settling experimental devices and materials studio software. In the future, the development of novel and efficient dust suppressants should focus on the composite development of environmentally friendly dust suppressants, the improvement of dust suppressant performance testing system, so as to enhance the level of clean coal production and promote the protection of occupational health in mines.
于海明, 王佳愔, 程卫民, 谢瑶, 綦晗. 近10年我国矿用高效抑尘剂研究前沿动向分析[J]. 材料导报, 2025, 39(23): 24110146-8.
YU Haiming, WANG Jiayin, CHENG Weimin, XIE Yao, QI Han. Analysis of the Research Frontier Trends in Mine Dust Suppression Agents in China over the Past Decade. Materials Reports, 2025, 39(23): 24110146-8.
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