Mineralogy and Physical and Chemical Characteristics of Coal Ash from Yang Zonghai Power Plant

摘要：

The modality,physical and chemical characteristics. mineralogy and distribution of particle size of coal ash were studied by modem analytic technology SEM,spectral analysis,X - ray Diffiaction (XRD) and laser granularity analyzer. The test results show that the mineralogy of coal ashes is dominated mainly by mullite,quartz and hematite.The coal ash of Yang Zonghai power plant has lower content of calcium oxide and is low calcium ash.At the same time,the losing amount is low to bum.The particle diameter is small and mainly concentrates on the range of 1-40 μm.

关键词： Coal ash Mineralogy Physical and chemical characteristic Granularity distribution

作者: ZHAI Fengrui YI Zhongzhou CAl Qun SONG Huanbin ZHANG Lili WANG Quanbiao

作者单位: College of Science,Honghe University,Yunnan 661100,P.R.China

会议类型: 国际会议

会议名称: Frist Annual Meeting on Testing and Evaluation of Inorganic Materials(第一届全国无机材料测试与评价学术年会)

会议地点: 南昌

会议语种:英文

页码: 497-501

在线出版日期: 2010-04-28（万方平台首次上网日期，不代表论文的发表时间）