基于WDXRF法的动力用煤成分含量快速分析方法研究  

Research on Rapid Analysis Method of Coal Component Content for Power Use Based on WDXRF Method

作　　者：高太振 吴坤松 陈鸿伟 张宏亮 Gao Taizhen;Wu Qunsong;Chen Hongwei;Zhang Hongiang(Huaneng(Gugangdong)Energy Development Co.,Ltd.,Shantou Power Plant,Shantou 515071,China;China Southern Power Grid Power Technology Co.,Ltd.,Guangzhou 510600,China)

机构地区：[1]华能(广东)能源开发有限公司汕头电厂,广东汕头515071 [2]南方电网电力科技股份有限公司,广东广州510600

出　　处：《广东化工》2024年第11期20-23,共4页Guangdong Chemical Industry

摘　　要：本文对WDXRF法测定动力用煤中各成分含量进行了试验研究,分析了煤样粒度影响和黏结剂选择,通过基体效应确定了测试条件,进行了精度密试验,开展了标准样品测试和国标方法对比。试验结果表明:WDXRF法测定动力用煤中各成分含量具备良好的精密度和准确度,测定结果与国标方法一致,可应用于动力用煤中各成分含量的快速测定。This article conducts experimental research on the WDXRF method for determining the content of various components in power coal,analyzes the influence of coal particle size and the selection of binders,determines the testing conditions through matrix effect,conducts precision density tests,and compares standard sample testing with national standard methods.The experimental results show that the WDXRF method has good precision and accuracy in determining the content of various components in power coal,and the measurement results are consistent with the national standard method.It can be applied to the rapid determination of the content of various components in power coal.

关 键 词：动力用煤 成分含量 WDXRF法 分析条件 方法对比 

分 类 号：TQ[化学工程]