80kt/a硫铁矿制酸装置扩产改造的几点体会

Experience in expanding retrofit of an 80 kt/a pyrite-based sulphuric acid plant

对80 kt/a硫酸装置转化及干吸工序进行挖潜和改造,合理利用资源,采用新工艺、新材料,最大限度地提高硫酸产量。

The expanding retrofit of the convention and drying and absorption sections of an 80 kt/a sulphuric acid plant based on pyrite is described. Sulphuric acid production is greatly increased by reasonable utilization of resource, and using new process and materials of construction.