摘要
介绍了提取硒的主要原料,详细阐述了当前国内外硒提取工艺的研究和应用现状。分析了火法提硒和湿法提硒的特点,指出这两种提硒方法相比,湿法提硒具有能耗低、清洁环保、生产成本低等优点,将逐渐替代火法提硒工艺而成为硒提取的主导工艺。
The main raw materials of Se extraction are introduced.The latest development and application of selenium extraction both at home and abroad is elaborated.The characteristics of Se pyrometallurgy and hydrometallurgy are analyzed.Compared with pyrometallurgy,Se hydrometallurgy has the advantages of low energy consumption,clean and environmental-friendly production and low operating cost.Therefore,hydrometallurgical process will gradually replace the pyrometallurgical process as the dominant process for Se extraction.
出处
《稀有金属与硬质合金》
CAS
CSCD
北大核心
2012年第2期1-5,共5页
Rare Metals and Cemented Carbides
关键词
硒
提取工艺
现状
应用
selenium
extraction process
the latest development
application
