摘要
介绍了平顶山市叶营伊利石矿的矿床地质特征、矿石特征。该伊利石矿经焙烧、酸解、加氨中和、蒸凝可制取钾肥 ,酸浸渣粉磨即得工业补强剂硅粉 。
This paper introduces deposit geological characteristics and ore features of Yeying illite ores deposit in Pingdingshan City. Potassic fertilizer can be prepared from the ore by a process of 'roasting-acid dissolution-neutralization by ammonia-evaporation-coacervation' and the industrial filling, silica powder, can be obtained from the acid leaching residue by pulverization. This technique opens up a new way for utilization of illite ores.
出处
《矿产保护与利用》
2002年第4期14-19,共6页
Conservation and Utilization of Mineral Resources
基金
原河南省地质矿产厅 1997年度科技计划项目 (豫地字 1997[2 9]号文
关键词
伊利石
钾肥
硅粉
焙烧
酸解
中和
工业补强剂
illite ores
potassic fertilizer
roasting, acid dissolution, neutralization