摘要
概述了流态化浸出及三相流态化技术的应用现状,简述了三相流态化的流动特征及其在浸出过程应用的几个实例,即锑精炼渣的砷锑分离过程的强化,石煤提钒浸出过程的强化以及常压氰化提金过程的强化等,其结果均优于在相同条件下的机械搅拌浸出.
In this paper,fluidization eaching and the application of three phaser fluidization are re-viewed.The characteristics of three phase fluidization are describedbriefly,and several ex-amples of its application in leaching process,such as the separation of antimony and arsenicin antimony refining slag,leaching process in the extraction of vanadium from bone coalcyanidation of gold at normal atmosphere, etc,are given. From the results it is shown thatunder the same conditions fluidization leaching processes have an advantage over those bymechanical stirring
出处
《中南工业大学学报》
CSCD
1995年第6期753-756,共4页
Journal of Central South University of Technology(Natural Science)
基金
国家"八五"攻关资助项目
关键词
流态化浸出
砷
锑
分离
金
氰化
fluidizdion leaching
three phase/arsenic-antimony separation
extractive vana-dium
cyanidation extractive gold