Impurity distribution in the ISP process at the Harima Works of Sumitomo Metal Mining Co., Ltd.

被引：0

作者：

Kitamura, O ^{[1
]}

Kubota, H ^{[1
]}

机构：

[1] Sumitomo Met Min Co Ltd, Harima, Hyogo, Japan

来源：

LEAD-ZINC 2000 | 2000年

关键词：

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The Harima Works started its ISP operation in 1966 and been expanding its production capacity from 3,000 tonne Zn/month and 1,500 tonne Pb/month to 7,500 tonne Zn/month and 2,500 tonne Pb/month. It is not only treating zinc, lead and bulk concentrates but also secondary materials like Waelz kiln oxide from the Shisaka Works of Sumitomo Metal Mining, waste treatment sludges, industrial wastes and others. Its final products cover Prime Western Grade (PWG) zinc, Special High Grade (SHG) zinc, continuous galvanizing grade zinc, electrolytic lead, cadmium, indium, thallium and sulfuric acid. This paper briefly describes the smelter's historical and present operations. The key data for the current impurity control management and for the distribution of impurities such as copper, iron and arsenic are presented.

引用

页码：467 / 479

页数：13