硫化锌精矿加压酸浸渣回收工艺及其环境影响分析

Analysis on Zinc Sulfide Concentrate Pressure Acid Leaching Residue Recycling Process and its Environmental Impact

以硫化锌精矿加压酸浸渣为研究对象,系统的分析了加压酸浸渣浮选回收硫精矿,浮选尾矿经两段浸出、氧化除铁、锌粉置换和蒸发浓缩等工序回收七水硫酸锌的工艺过程,并分析了该过程产生的废气、废水、废渣和噪声等对周围环境的影响。

Take the zinc sulfide concentrate pressure acid leaching residue as the research object,analyzed the process of the pressure acid leaching residue recovery concentrate sulfur,analyzed the processes of the flotation tailings recovery zinc sulfate heptahydrate,and analyzed the impact of waste gas,waste water,waste and noise to the environment.