PROSPECTS FOR COAL SCIENCE IN THE 21ST CENTURY
|
1999年
关键词:
ash;
coal;
combustion;
trace element;
D O I:
暂无
中图分类号:
TE [石油、天然气工业];
TK [能源与动力工程];
学科分类号:
0807 ;
0820 ;
摘要:
The aim of the present study is to observe the behaviour of the volatile elements cadmium and lead during the coal combustion process in a thermal power station, through the analysis of the pulverized coal, the fly ashes and the bottom ashes. It was necessary to develop a coal and ash digestion procedure by using an analytical microwave oven. The quantitative analysis was carried out in a Graphite Furnace Atomic Absorption Spectrophotometer with Zeeman effect.