燃烧温度对红外法测定煤中碳氢含量影响的研究  

How the combustion temperature affected the determination of carbon and hydrogen using infrared method

作　　者：杨兴伟 

机构地区：[1]神华销售集团有限公司黄骅化验室,河北沧州061113

出　　处：《煤质技术》2014年第4期5-8,共4页Coal Quality Technology

摘　　要：基于红外法是检测煤中碳氢含量的高效率新方法,通过试验及对其数据准确度和精密度的统计分析,深入地研究了燃烧温度对红外法测定煤中碳氢含量结果的影响。研究结果表明,较高的燃烧温度更有利于试验,即当燃烧温度为950℃时,煤中碳氢的测定结果准确稳定,其测定结果的准确度和精密度均可符合要求。Because that using infrared method to do the determination of carbon and hydrogen was a new and effective method. Through experiments and statistical analysis of accuracy and precision, this paper research how the combustion temperature affected the determination of carbon and hydrogen using infrared method deeply, the results showed that the higher combustion temperature was good for the expeiment, when it reached 950℃, the results became accurate and steady, which could meet the requirements of this determination.

关 键 词：燃烧温度 红外法 煤中碳氢含量 

分 类 号：TQ533.1[化学工程—煤化学工程]