摘要
由于三山岛金矿冶炼车间生产规模扩张、金泥原料性质复杂,造成冶炼废液处理效果不佳,废液中铜、铅和锌含量均超出了外排水标准。为了确保外排废液达标,最大程度地提高贵金属的回收率,该厂对冶炼废液的处理方法进行了比较研究,选择了一种针对性强、经济实用的工艺来处理冶炼废液,以实现效益最大化。
The smelting plant of Sanshandao gold mine expanding the scale of production.Gold mud raw materials are complex.These cause the poor effect of smelting wastewater treatment and the content of the Cu,Pb,Zn beyond the drainage standard.To solve these problems,this factory compared the research methods of smelting wastewater treatment,and chooses a targeted,economic and practical process to realize the maximization of benefits.
出处
《黄金科学技术》
2011年第4期62-64,共3页
Gold Science and Technology
关键词
冶炼废水
铁粉还原
中和沉淀
达标排放
三山岛金矿
Smelting wastewater
Iron reduction
Neutralization and precipitation
Drainage standard
Sanshandao gold mine
