STUDY ON CHARACTERISTIC OF ELEMENT CHANGE OF PULVERIZED COAL IN DIFFERENT GRANULARITY

抄録

This article applied elementary analyzer made in Germany to analyze respective samples of pulverized coals over four kinds of different particle sizes from Xingtai power plant and Yangquan power plant. The experimental results show that particle sizes of pulverized coal have great effect on constituent characteristics, which causes the change of elements content in pulverized coal. In addition, the sulfur constituent and mineral characteristic in coal are concluded.