阴离子型水煤浆分散剂的研究进展  

RESEARCH PROGRESS OF ANIONIC COAL WATER SLURRY DISPERSANTS

作　　者：张四鹏 王炳 赵双宏 李财虎 金芳 李红俊 Zhang Sipeng;Wang Bing;Zhao Shuanghong;Li Caihu;Jin Fang;Li Hongjun(Ningxia Measurement Quality Inspection and Testing Research Institute,Yinchuan 750101,Ningxia,China;National Coal Chemical Industry Measurement and Testing Center,Yinchuan 750101,Ningxia,China)

机构地区：[1]宁夏计量质量检验检测研究院,宁夏银川750101 [2]国家煤化工产业计量测试中心,宁夏银川750101

出　　处：《精细石油化工》2024年第2期77-80,共4页Speciality Petrochemicals

基　　金：宁夏宁东科技发展专项(2020NDYFLX0018)。

摘　　要：综述了阴离子型水煤浆分散剂的研究现状,介绍了常见的阴离子分散剂的种类及其作用机理。根据煤粒之间相互作用,对煤特性、水煤浆煤颗粒之间的相互作用、分散剂吸附过程中的煤水相互作用和空间效应进行了详细分析。从结构与性能的关系出发,对水煤浆分散剂的选择和制备提出了研究方向。The current research status of anionic coal water slurry dispersants,summarizes the common anionic dispersants,and discusses the relationship between chemical structure and performance of dispersants were reviewed.According to the interactions between coal particles,a detailed analysis was conducted on the characteristics of coal,the interaction of coal particles in coal water slurry,the coal-water interaction and spatial effects during the adsorption process of dispersants.Finally,future directions for the selection and preparation of coal-water slurry dispersants are proposed from the relationship between structure and performance.

关 键 词：水煤浆 阴离子分散剂 机理分析 

分 类 号：TQ423.11[化学工程]