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极度嗜热菌Acidianus brierleyi浸出镍铜硫化矿精矿
赵月峰; 方兆珩
Source Publication过程工程学报
Abstract考察了极度嗜热菌Acidianus brierleyi在摇瓶中浸出金川镍铜硫化矿的工艺条件及添加物对浸出过程的影响. 结果表明, 初始pH 1.2~1.6、细菌接种量10%~20%、低矿浆浓度、细矿石粒度(48 靘)有利于浸出过程的进行;在68oC、初始pH 1.6、接种量10%、矿浆浓度5%条件下,4.5 d后镍和铜可分别浸出99.78%和86.30%;添加酵母(0.005%~0.02%)及硫酸铁(1~5 g/L)可强化镍和铜的浸出.
Keyword极度嗜热菌 Acidianusbrierleyi 生物浸出 镍铜硫化矿精矿 浸出率
Document Type期刊论文
Recommended Citation
GB/T 7714
赵月峰,方兆珩. 极度嗜热菌Acidianus brierleyi浸出镍铜硫化矿精矿[J]. 过程工程学报,2003(02):161-164.
APA 赵月峰,&方兆珩.(2003).极度嗜热菌Acidianus brierleyi浸出镍铜硫化矿精矿.过程工程学报(02),161-164.
MLA 赵月峰,et al."极度嗜热菌Acidianus brierleyi浸出镍铜硫化矿精矿".过程工程学报 .02(2003):161-164.
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