In order to recycle BF dust bearing Zn and Pb of an iron and steel plant in Hunan province and produce high ZnO value, a lot of experiments were carried out during iron bath process.

• 针对湖南某钢铁厂含铅、锌高炉粉尘的综合利用问题进行研究,讨论了还原时间、还原温度及铁液量等因素对炉尘铅、锌分离效果的影响。