摘要
系统综述了国内外主要煤炭产区中氯含量的分布特征,指出我国煤中氯含量普遍较低,而新疆等部分地区存在氯含量较高的煤炭资源特征。通过对比研究了国际主流与国家标准方法、国标改进方法,梳理了近年来高氯煤中氯形态分析、释放特性研究方法以及脱氯技术的发展现状。结果表明:我国新疆高氯煤的清洁利用,未来研究应聚焦于氯的形态分析与迁移机制解析,通过方法创新与工程应用结合,推动高氯煤资源的高效、清洁转化。
This paper systematically reviews the distributionfeatures of chlorine content in major coal-producing regions worldwide.It indicates a generally low chlorine content in Chinese coal mines,except for those in certain areas such as Xinjiang.Comparing international mainstream methods,national standard methods,and improved national standard methods,this study outlines the recent developments in chlorine form analysis,release characteristic research,and dechlorination technologies for high-chlorine coal.Results indicate that future research on clean utilization of high-chlorine coal in Xinjiang should focus on the morphology and migration mechanism of chlorine.method innovations should be integrated with engineering application to promote efficient and clean transformation of high-chlorine coal resources.
作者
左静
ZUO Jing(Wuhan Huanchuang Engineering Technical Services Co.,Ltd.,Wuhan Hubei 430223,China)
出处
《化肥设计》
2025年第6期61-66,共6页
Chemical Fertilizer Design
关键词
煤
氯
氯分析方法
氯的形态分析
coal
chlorine
chlorineanalysis method
chlorine morphology analysis