浅述炼砷工艺的发展及实践  

The Development and Practice of Arsenic Refining Process

作　　者：邓力能 乔彦强[1] 

机构地区：[1]江西铜业集团公司贵溪冶炼厂,江西贵溪335424

出　　处：《铜业工程》2016年第6期48-51,共4页Copper Engineering

摘　　要：随着国家环保政策的日益严格,环境保护显得愈发重要。冶金化工行业产生的含砷废物及含砷废渣等对环境的影响没有得到有效解决,治理砷害成为公众关注的焦点之一,同时,从含砷废物中提炼砷产品符合经济社会发展的需要。本文简要介绍了传统炼砷工艺,并结合贵溪冶炼厂实践,对国内先进的加压浸出炼砷工艺进行了系统的介绍,为同行业处理含砷废物提供参考。With the increasingly stringent national environmental policy, environmental protection is becoming increasingly important. Metallurgical and chemical industry of arsenic containing waste and arsenic containing waste residue, and the impact on the environment cannot be solved effectively.The governance of arsenic pollution has become one of the focus of public attention, at the same time, the need to extract arsenic from arsenic containing waste products conform to the economic and social development.This article briefly introduces the traditional arsenic smelting process, combining with the practice of Guixi smelter, the domestic advanced pressurized leaching process for arsenic extraction system is introduced, for providing reference for the same industrytreating arsenic containing waste.

关 键 词：含砷废物 炼砷 三氧化二砷 加压浸出 二次污染 

分 类 号：TQ126.41[化学工程—无机化工]