硫化锌精矿加压氧浸工艺的酸平衡分析  

Analyses of Acid Balance in the Oxygen Pressure Leaching of ZnS Concentrate

作　　者：仝一喆[1] 陈龙义[1] 

机构地区：[1]长沙有色冶金设计研究院有限公司,湖南长沙410011

出　　处：《湖南有色金属》2012年第2期38-39,60,共3页Hunan Nonferrous Metals

摘　　要：硫化锌精矿加压氧浸工艺的酸平衡除了与精矿中耗酸组分有关外,还与浸出条件以及中和剂的选择有关。控制浸出条件和选择合适的沉铁中和剂有助于维护整个生产系统的动态酸平衡。In the oxygen pressure leaching of ZnS concentrate,the acid balance has relations with the concentrate composition of acid consumption,the leaching conditions and the neutralizing agent choice.Controlling the leaching conditions and choosing suitable iron removal neutralizing agent contribut to the maintenance of the entire production system for dynamic balance of acid.

关 键 词：加压氧浸 湿法炼锌 酸平衡 除铁 中和剂 

分 类 号：TF803.21[冶金工程—有色金属冶金]