氧化铅锌矿制活性氧化锌工艺研究

A Study of Activity Zinc Oxide Manufacturing Technology from the Lead-Zinc Oxide Mineral

本文就以氧化铅锌矿为原料经硫酸浸出、净化除杂、碱锌合成、干燥煅烧等工序制取活性氧化锌工艺路线进行了研究。该工艺锌回收率高，并可实现铅锌分离。

This paper studies the manufacturing technology of activity zinc oxide by the sulfuric acid immersing lead-zinc oxide mineral, scarenging impurity, synthesizing zinc carbonate of hydroxide, drying and calcining. It can lift rate of zinc reclamation,disjoin the lead and zinc.