摘要
采用超声、微波辅助硫酸酸解—水浸的方法从钛铁矿中分离钛铁。结果表明,容量分析法可以准确测定钛铁提取液中钛铁含量,超声、微波辅助硫酸分解—水浸出取效率显著,水浸10min达到稳定,钛铁浸出率分别达到97.2%和98.0%。
Titanium and iron were leached and separated from ilmenite by sulfuric acid digestion with ultrasonic and microwave assistance and water leaching. The results show that volumetric analysis can accurately determine contents of iron and titanium in extraction solution. Ultrasonic and microwave promote leaching significantly. Leaching rate of titanium and iron is 97.2% and 98. 0% is respectively after water leaching of 10 min.
作者
滕家辉
高一
陈煜
张凯龙
TENG Jia-hui GAO Yi CHEN Yu ZHANG Kai-long(College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, Zhejiang, China)
出处
《有色金属（冶炼部分）》
CAS
北大核心
2017年第3期24-26,共3页
Nonferrous Metals（Extractive Metallurgy)
基金
浙江省生物工程重中之重学科项目(ZS2015014)
浙江省课堂教改项目(kg2015334)
关键词
钛铁矿
硫酸
超声
微波
ilmenite
sulfuric acid
ultrasonic
microwave
