长轴机械搅拌浸出槽在黄金矿山的应用  

Application of long shaft mechanical stirring leaching tank in gold mine

作　　者：朱金超 李环 李宁 陈明泽 ZHU Jin-chao;LI Huan;LI Ning;CHEN Ming-ze(Shandong Gold Smelling CO,LTD.,Laizhou 261400,China)

机构地区：[1]山东黄金冶炼有限公司,山东莱州261400

出　　处：《世界有色金属》2022年第19期19-21,共3页World Nonferrous Metals

摘　　要：某黄金冶炼公司含硫金精矿浸出设备采用气力搅拌浸出槽,在应用过程中容易发生“沉槽”现象,沉槽后矿浆在浸出槽内的搅拌强度降低、循环恶化,导致浸出效果较差。针对以上问题,该黄金冶炼公司采用长轴机械搅拌对浸出槽进行了改造,改造后,矿浆沉槽现象得到了解决,金浸出率得到提升。The leaching equipment of sulfur-containing gold concentrate in a gold smelting company adopts a pneumatic stirring leaching tank, which is prone to "sink" phenomenon in the application process. After the sink, the pulp circulates and deteriorates in the leaching tank, resulting in poor leaching effect. In view of the above problems, the gold smelting company used long shaft mechanical stirring to transform the leaching tank. After the transformation, the phenomenon of pulp settling tank has been solved and the gold leaching rate has been improved.

关 键 词：气力搅拌 长轴机械搅拌 浸出槽 氰化浸出 

分 类 号：TF831[冶金工程—有色金属冶金]