浅述炼砷工艺的发展及实践
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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.
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.
引文
[1]尹学朗.我们砷矿资源发展战略[J].矿产保护与利用,1991(3):31-32.
[2]殷德洪,黄其兴,刘特明.砷害治理与白砷提取流程的选择[J].有色金属(冶炼部分),1984(6):12-17.
[3]蒋开喜,王海北,王玉芳,等.铜冶炼过程中硫化砷渣综合利用技术[J].有色金属科学与工程,2014(5):13-17.
[4]覃用宁,黎光旺,何辉.含砷烟尘湿法提取白砷新工艺[J].有色冶炼,2003,32(3):37-40.
[5]董四禄.湿法处理硫化砷渣研究[J].硫酸工业,1994(5):3-8.
[6]刘松林,李江华,孟文杰,等.硫化砷渣的资源化处理技术现状[J].磷肥与复肥,2009,24(4):60-63.
[7]Edita Vircikova and Jaroslav Fedor,Leaching Behaviour of Arsenic Trisulfide with Sodium Hydroxide Solution,Hydrometallurgy,(27):1991:1-6.
[8]贵溪冶炼厂亚砷酸车间培训教材[M].贵溪:江铜集团贵溪冶炼厂教培科,2002:8-9.
[9]肖红霞,崔洁,齐越,等.一种从硫化砷渣中回收砷的新方法[J].硫酸工业,2014(5):53-57.
[10]胡滔,魏海彬.砷滤饼加压浸出生产实践[J].铜业工程,2014(6):36-37.
[11]贾俊杰,朱国荣.江铜贵冶硫化砷滤饼处理工艺[J].铜业工程,2009(增):45-48.
[2]殷德洪,黄其兴,刘特明.砷害治理与白砷提取流程的选择[J].有色金属(冶炼部分),1984(6):12-17.
[3]蒋开喜,王海北,王玉芳,等.铜冶炼过程中硫化砷渣综合利用技术[J].有色金属科学与工程,2014(5):13-17.
[4]覃用宁,黎光旺,何辉.含砷烟尘湿法提取白砷新工艺[J].有色冶炼,2003,32(3):37-40.
[5]董四禄.湿法处理硫化砷渣研究[J].硫酸工业,1994(5):3-8.
[6]刘松林,李江华,孟文杰,等.硫化砷渣的资源化处理技术现状[J].磷肥与复肥,2009,24(4):60-63.
[7]Edita Vircikova and Jaroslav Fedor,Leaching Behaviour of Arsenic Trisulfide with Sodium Hydroxide Solution,Hydrometallurgy,(27):1991:1-6.
[8]贵溪冶炼厂亚砷酸车间培训教材[M].贵溪:江铜集团贵溪冶炼厂教培科,2002:8-9.
[9]肖红霞,崔洁,齐越,等.一种从硫化砷渣中回收砷的新方法[J].硫酸工业,2014(5):53-57.
[10]胡滔,魏海彬.砷滤饼加压浸出生产实践[J].铜业工程,2014(6):36-37.
[11]贾俊杰,朱国荣.江铜贵冶硫化砷滤饼处理工艺[J].铜业工程,2009(增):45-48.