摘要
在微生物浸出体系中加入YW-200形成的新的浸矿体系,对铜矿石中伴生银的浸出进行试验,在实验室柱浸条件下,5个月银浸出率80.46%(-5mm粒度)和67.87%(-20mm粒度),说明YW-200浸矿体系能较好地浸出铜矿中的伴生银,且对铜的浸出没有不良影响,同时阐述了浸矿过程中的几个影响因素。
The leaching experiment of associated silver in copper ore is carried in laboratoty condition. The leaching system consists of bio-leaching with YW-200. After leaching for five months, the leaching recovery for silver re, ached 80.46% （for size of-5mm） and 67.87% （for size of-20mm）. It proved the YW-200 system can be used for recovery of silver from copper ore and without negative effect to the leaching of copper. Some influential factors in leaching process are explained.
出处
《云南冶金》
2006年第1期38-40,共3页
Yunnan Metallurgy
