由柿竹园高硅含铍含氟铋精矿直接制取铋品

来源期刊：中南大学学报(自然科学版)1995年第2期

论文作者：唐谟堂 鲁君乐

文章页码：186 - 191

关键词：铋; 氯化冶金; 铋化合物

Key words：bismuth; chloridizing metallurgy; bismuth compounds

摘    要：介绍了一种由铋精矿直接制取多种铋品的冶金化工新工艺,该工艺包括氯化浸出、净化除杂、水解沉铋及铋品制取等过程,与制取铋化学品的常规方法比较,新方法具有流程短,污染少,金属回收率高,综合利用好等显著特点。

Abstract: In the article a new metallurgical chemical engineering process has been described,which consists of chlorination leaching,purification,precipitation of bismuth by hydrolysisand production of bismuth chemicals.In comparison with the general processes of productingbismuth chemicals,the new process has outstanding characteristics of short flow sheet,highmetal recoveries,less pollution,better utinization,and etc.