高铟高铁锌精矿氧压浸出新工艺研究  

Study on Oxygen Pressure Leaching New Technology of Zinc Concentrate with High In and Fe Content

作　　者：夏光祥[1] 张广积[1] 韩宝玲[1] 潘百胜 陈宗涛 

机构地区：[1]中国科学院过程工程研究所,北京100080 [2]柳州鼎立废渣回收有限公司,柳州545001

出　　处：《有色金属（冶炼部分）》2008年第3期27-30,共4页Nonferrous Metals（Extractive Metallurgy)

摘　　要：在95～105℃、0．4MPa氧压及液固比3．0～5．0条件下，氧化酸浸高铟高铁锌精矿2～3h，吨矿氧耗100ma，铟及锌的浸出率均达95％以上，元素硫产率达80％。Under the leaching temperature 95-105℃, O2 pressure 0.4 MPa and the ratio of liquid to solid （3-5） ： 1, zinc concentrate containing high content of In and Fe was leached. The leaching recovery of In, Zn more than 95% and the elemental sulfur recovery of 80% were obtained, and the leaching time was 2-3 h, the consumption of O2 was 100 m^3 per ton concentrate.

关 键 词：锌精矿 高铟高铁 氧压浸出 

分 类 号：TF813[冶金工程—有色金属冶金] TF046.6