摘要
分步硫化法是用硫化剂分步沉淀废硫酸中的铜、砷等离子,本文对其可行性进行了理论论证,探讨了控制反应进行的条件,阐述了分步硫化的工艺流程。
In this paper,the feasibility is theoretically proved that copper and arsenic ion in waste sulphuric acid are fractionally precipitated by using fractional sulphurization.Meanwhile,conditions of control reaction are discussed and technological process of fractional sulphurization is related.
出处
《江西冶金》
2003年第3期40-44,共5页
Jiangxi Metallurgy