铁矾渣酸洗工艺的改造实践

Modification practice of jarosite residue pickling process

介绍了Ⅱ段高温高酸—黄钾铁矾法除铁工艺中铁矾渣酸洗的改造实践,叙述了改造后浸出系统的运行情况,分析了目前存在的主要问题,提出了改进建议。

This paper introduces the modification practice of jarosite residue pickling in process ofⅡstage high temperature and high acid-iron removal by jarosite,describes the operation of leaching system after modified, analyzes the current main problem,and gives the improving suggestion.