摘要
通过对某银锰精矿的选矿试验研究,确定中温氯化焙烧—氰化浸出作为选矿原则流程。试验结果表明,在氯化焙烧采用中温750℃、焙烧时间30min以及氰化钠用量6kg/t、浸出时间1h的条件下,银的浸出率可达88.54%。
It was determined through a large amount of beneficiation test to adopt chloridizing roasting-cyanide leaching as the principle beneficiation flowsheet for a certain silver-manganese concentration ore.The test results indicate that we can get the leaching rates of silver is up to 88.54%,firing temperature was 750℃,firing time was 30 minutes and sodium cyanide was 6kg/t and lixiviating time was one hour.
出处
《中国矿业》
北大核心
2009年第7期73-75,共3页
China Mining Magazine
关键词
银锰精矿
氯化焙烧
氰化浸出
silver-manganese concentration ore
chloridizing roasting
cyanide leaching
