摘要
系统总结了实验室研究煤吸附性能的流程,对实验煤样的采集及煤样工业分析的原理作了较为详细的论述,并对试验煤样进行了工业分析,得出煤样的特征参数.在此基础上,采用WY-98B型吸附常数测定仪,通过多组实验研究了粒径及温度对煤体吸附甲烷的影响,根据实验结果提出了粒径和温度对煤体吸附性能的影响规律.这既是对前人理论研究的验证,同时又为现场实践提供一定的依据.
This paper systematically summarizes the process of laboratory studies on adsorption properties of coal, discusses in detail the coal sample＇s collection and the principles of industrial analysis before the experiment. It carries out the test coal samples＇ industry analysis and gets the characteristic parameters. Based on this and by using WY-98B type adsorption constant detector, it coal through many experiments. studies the effect of particle size and temperature on adsorption properties of methane on According to the experimental results, it brings forward the law of the effect of particle size and temperature on the coal＇s adsorption properties. This is not only to verify the previous theoretical studies, but also to provide a basis on-site for practice.
出处
《矿业工程研究》
2009年第2期51-54,共4页
Mineral Engineering Research
基金
陕西省教育厅专项科研计划资助项目(08JK352)
陕西省自然科学基金资助项目(2007E230)
西安科技大学博士启动资金资助项目(A503806)
关键词
吸附性能
朗格缪尔吸附方程
粒径
吸附等温线
adsorption performance
langmuir adsorption equation
particle size
adsorption isctherm
