物理法制备超纯煤研究现状  

Review on Preparation of Ultra-pure Coal by Physical Method

作　　者：刘俊杰 李洪强 宋少先[1] LIU Junjie;LI Hongqiang;SONG Shaoxian(School of Resources and Environmental Engineering,Wuhan University of Technology,Wuhan 430070,China;School of Resources and Safety Engineering,Wuhan Institute of Technology,Wuhan 430205,China)

机构地区：[1]武汉理工大学资源与环境工程学院,武汉430070 [2]武汉工程大学资源与安全工程学院,武汉430205

出　　处：《煤炭技术》2022年第2期223-226,共4页Coal Technology

基　　金：湖北省重大科技创新项目(2017ACA187);中央政府指导地方科技发展项目(2019ZYYD070);国家自然科学基金(51974205,51904208)。

摘　　要：超纯煤的物理法制备是煤炭清洁加工和综合利用的重要组成,介绍了超纯煤制备技术的背景和意义,从物理法制备的角度,阐述了超纯煤的多种制备工艺方法,如浮选法、摩擦电选法、油团聚法等,并做出可行性分析。对近几年物理法制备超纯煤的各种研究成果进行了讨论总结,并分析了物理法制备超纯煤制备技术的发展趋向,对其做出了展望。The physical preparation of ultra-pure coal is an important part of the clean processing and comprehensive utilization of coal.The background and significance of the preparation technology of ultra-pure coal were introduced,various physical preparation methods of ultra-pure coal were reviewed,such as flotation,triboelectrostatic beneficiation,oil agglomeration,etc,and feasibility analysis was also conducted.The research results of ultra-pure coal by various physical preparation methods in recent years are listed in more details,the development trend of ultra-pure coal preparation technology is analyzed,and the future research work is prospected.

关 键 词：超纯煤 制备技术 物理法 

分 类 号：TD94[矿业工程—选矿]