摘要
本文旨在探讨煤炭采选过程中煤尘防治技术中较为经济、高效的湿式除尘技术,而煤尘的润湿性能对于煤尘浓度、分散度及湿式除尘技术的效果有重要影响。因此,本文从煤尘润湿的过程和微观机理入手,从微观角度分析了煤尘自身物化性质和表面活性剂等因素对煤尘润湿性的影响,以期为开发煤尘抑尘剂、煤尘防治技术与设备提供依据和方向。煤尘不仅是煤矿安全生产的重大隐患,还严重影响从业人员的身体健康,同时煤尘也会影响生态环境。因此,本文的研究对于改善煤矿生产环境、保障从业人员健康、减轻环境污染具有重要意义。
This paper aims to investigate more cost-effective and efficient wet dust removal technology within the realm of coal dust control during coal mining.The wettability of coal dust plays a crucial role in determining theconcentration,dispersion,and effectiveness of wet dust removal technologies.To address this,the paper delves into the process and microscopic mechanisms of coal dust wetting.It analyzes the impact of both the physical and chemical properties of coal dust and surfactants on coal dust wettability from a microscopic perspective.The goal is to provide a foundation and direction for the advancement of coal dust suppressors,as well as technology and equipment for coal dust prevention.Recognizing that coal dust poses a significant safety hazard in coal mine production and adversely affects employee health,in addition to contributing to ecological damage,this study holds immense significance.The findings aim to enhance the coal mining production environment,safeguard employee health,and mitigate environmental pollution.
作者
乔治忠
胡金良
丁志刚
QIAO Zhizhong;HU Jingliang;DING Zhigang(Guoneng Zhoneng Group Co.,LTD.,Nei Mongol Drdos 010300,China)
出处
《洁净煤技术》
CAS
CSCD
北大核心
2024年第S01期499-504,共6页
Clean Coal Technology
关键词
煤尘
润湿性
表面活性剂
研究进展
coal dust
wettability
surfactant
research progress
