摘要
用还原—分解法研究了兰坪天青石生产碳酸锶的过程，研究了影响还原的因素。试验确认：还原温度１０００℃，还原剂褐煤用量为锶矿量的６０％，还原时间为２ｈ的条件下，天青石矿石中锶的溶出率＞９０％．
With reduction-dissociation method, the process of producing strontium carbonate from celestite, mined from lanping, Yunnan, has been studied. The factors that affect the reduction process have been investigated. The experimental results revealed that the amount of solube Sr from clestite ore is >90% under the condition of the quantity of reducing agent (subbistumius coal) being 60% of that of the ore at reduction temperature 100℃ for hours.
出处
《昆明理工大学学报（理工版）》
1996年第6期86-91,共6页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
云南省应用基础研究基金
关键词
还原-分解法
碳酸锶
天青石
制备
reduction-disscociation method
strontium carbonate
celestite
