煤样制备方法及过程优化探讨
Discussions on Preparation Method and Process Optimization of Coal Sample
张伟强 1李顺喜1
作者信息
- 1. 内蒙古包钢钢联股份有限公司制造部,内蒙古 包头 014010
- 折叠
摘要
煤样分析的准确性不仅取决于分析技术本身,更在于分析前煤样的准确制备.煤样制备是一个包括破碎、混匀、缩分、保存等一系列环节的复杂过程,这个过程的优化对于提高和保证分析结果的准确性具有决定性作用.当前煤样制备过程中,粒度离析、样品污染、干燥时间以及保存条件不当等因素会对样品的代表性和分析结果的准确性产生影响.文章探讨了煤样的制备方法及过程优化,通过对破碎、混匀、缩分、保存等过程进行优化,提高了煤样制备的质量和效率,为提高煤样分析结果的准确性奠定基础.
Abstract
The accuracy of coal sample analysis depends not only on analysis technology itself,but also on accurate preparation of coal sample before analysis.The coal sample preparation is a complex process including a series of links such as crushing,mixing,division and preservation.The optimization of this process plays a decisive role in improving and en-suring the accuracy of analysis results.In current coal sample preparation process,such factors as segregation of particle size,sample contamination,drying time and improper preservation conditions could affect the representativeness of sample and accuracy of analysis results.In this paper,the preparation method and process optimization of coal sample are dis-cussed.The quality and efficiency of coal sample preparation are improved by optimizing such processes as crushing,mix-ing,division and preservation,which could lay the foundation for improving the accuracy of analysis result for coal sanple.
关键词
煤样分析/制备方法/过程优化Key words
coal sample analysis/preparation method/process optimization引用本文复制引用
出版年
2024
NETL
NSTL
万方数据