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难处理金精矿含元素硫的酸浸渣加石灰氧压浸金
方兆珩; 李兆军; 石伟; 韩宝玲
2002
Source Publication过程工程学报
Issue01Pages:17-20
Abstract实验研究了难处理金精矿含元素硫的酸浸渣加石灰氧压浸金过程,论述了石灰加入量、浸出时间和浸出温度对浸金的影响规律,发现最佳石灰加入量应使浸渣中元素硫与OH的摩尔比为0.8~1.1,在85C和0.1~0.3 MPa氧压下浸出3~5 h,金的浸出率可达90%,此时终pH在5~8范围内. 根据实验结果分析,推断浸出过程中元素硫在一定pH值范围内氧化生成的S2O32是主要的浸金剂.
Keyword浸金 氧压浸出 元素硫 石灰
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6876
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
方兆珩,李兆军,石伟,等. 难处理金精矿含元素硫的酸浸渣加石灰氧压浸金[J]. 过程工程学报,2002(01):17-20.
APA 方兆珩,李兆军,石伟,&韩宝玲.(2002).难处理金精矿含元素硫的酸浸渣加石灰氧压浸金.过程工程学报(01),17-20.
MLA 方兆珩,et al."难处理金精矿含元素硫的酸浸渣加石灰氧压浸金".过程工程学报 .01(2002):17-20.
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