NITRIC-ACID LEACHING OF MOLYBDENITE CONCENTRATES

被引：36

作者：

VIZSOLYI, A

PETERS, E

机构：

来源：

HYDROMETALLURGY | 1980年 / 6卷 / 1-2期

关键词：

D O I：

10.1016/0304-386X(80)90011-0

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A process based on removal of sulfate as gypsum (CaSO//4 multiplied by (times) 2H//2O) by limestone addition, and regeneration of most of the required nitric acid from gaseous nitric oxide produced during the leach, is proposed. The process is potentially economic if relatively pure molybdic oxide has a value moderately higher than roasted calcines.

引用

页码：103 / 119

页数：17