硫酸体系压力浸出反应釜衬里层材料的选择

Selection of Lining Materials for Pressure Leaching Autoclave in Sulfuric Acid System

硫酸体系压力浸出反应釜衬里层材料可选择金属衬里层,也可选择非金属衬里层,但优先满足工况的需求,兼顾经济性因素等。反应釜衬里层的设计、施工细节等环节尤为重要;随着材料的进步,衬里层材料的选择面更宽,近年来更大型化的、更先进的反应釜投入生产运行。

The lining material of pressure leaching autoclave of sulfuric acid system can be divided into metal and non-metal,but it must meet the demand of working condition and give consideration to economy.The lining layer design and construction details of the autoclave are very important.With the progress of materials,the selection of lining layer materials is wider,and in recent years,the larger and more advanced autoclave has been put into operation.