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美国蒙大拿州比尤特地区的阿纳康达公司的威德(Weed)选矿厂,将自磨改为钢球球磨,使处理量显著增加,同时因浮选作业的给矿粒度变细,提高了回收率。如果钢球球磨比自磨优越,为什么开始没有采用它呢?其理由简述如下: 威德选矿厂在1964年初投产时,阿纳康达研究小组与外面的工程公司经过广泛的选冶研究和试验后决定采用自磨,本公司的伯克利露天矿的三个平台的矿石和埋藏很深的凯利矿坑下开采的矿石作为磨
The Weed concentrator at Anaconda in the Butte, Montana region of the United States changed its mill from ball mill to mill ball mill, resulting in a significant increase in throughput and finer grain size due to flotation operations , Improve the recovery rate. If ball milling is superior to self-sharpening, why not start using it? The reasons for this are summarized as follows: In the early 1964 Wade dressing plant was commissioned, the research team at Anaconda and outside engineering firms underwent extensive metallurgical research After the test, it was decided to adopt the three platforms of self-grinding, the Berkeley open-pit mine of the Company and the ore mined under the deeply buried Kaili mine as a mill