摘要
根据扫描电子显微镜（ＳＥＭ５０５）观察ＣａＯ晶体结构变化和电子探针测定成分的结果，查明加食盐煅烧能够大幅度地提高石灰活性度，是因为被蒸发的ＮａＣｌ离子化合物扩散渗入ＣａＯ晶体中而使其晶粒结构发生变化，以及晶粒间的气孔率增加，气孔长、宽增大的缘故。
The crystal structure variation of CaO was observed by SEM 5 05,and its composition was measured by electron probe.It was found that the reason of improving the activity of lime to a great extent by burning with salt is that vaporous NaCl ions diffuse into crystals,which cause crystal structure to change, porosity to improve, the length and width of porosity to enlarge.
出处
《钢铁》
CAS
CSCD
北大核心
1996年第1期35-39,共5页
Iron and Steel
