锌精矿焙烧制酸过程中汞的分布特征浅析

Distribution characteristics of mercury in roasting zinc concentrate to produce sulphuric acid

介绍了锌精矿焙烧制酸过程中汞的分布特征。针对陕西锌业有限公司锌冶炼过程中汞的分布特点,对制酸烟气、净化酸泥、含锌烟尘中的汞及含汞废水中汞回收提出相应的解决措施,有效解决了锌冶炼企业的汞污染问题。

The distribution characteristics of mercury in the process of sulphuric acid production from zinc concentrate roasting were introduced.In view of the distribution characteristics of mercury in the zinc smelting process of Shaanxi Zinc Industry Co.,Ltd.,the corresponding measures are put forward for the recovery of mercury from acid-making flue gas, purified acid sludge, zinc-containing dust and mercury-containing wastewater, which effectively solves the mercury pollution problem in zinc smelting enterprises.