【摘要】 本文利用现代分析测试技术，对华能南京电厂粉煤灰中的玻璃微珠的一些物理性质和微结构特征，如形貌、粒径分布、颗粒类型、矿物相种类和含量、漂珠的丰度、微珠的密度和壳壁厚度以及热稳定性等，进行了详细研究，并对空心微珠的成因机制进行了讨论。更多还原

【Abstract】 In this paper,the physical and microstructural characteristics of the glass microspheriods in coal powder fly ash from Huaneng Nanjing Power Plant,such as shape,size distribution,types of particles,kinds and content of mineral phases,weight percent of cenospheres,density and crustal thickness of microspheriods,as well as their thermal stability etc.,were researched by modern analytic technology in detail and the genetic mechanism of cenospheres were discussed.更多还原