PROBLEMS OF ORE PREPARATION FOR HEAP LEACHING

被引:1
|
作者
Golik, V., I [1 ]
机构
[1] North Caucasus State Technol Univ, Vladikavkaz, Russia
关键词
metal leaching; stack; ore; extraction; metals; grinding; mill; disintegrator; environment;
D O I
10.46689/2218-5194-2021-4-1-322-330
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The issues of reagent leaching of metals in stacks in a historical cut are considered. It is shown that more than 1/3 of the chipped ore in size does not meet the conditions for extracting metals from it and requires regrinding. The features of mills are considered and the advantages of grinding in a high-speed mill - disintegrator are determined. The information on innovations in the optimization of grinding equipment, which can reduce the cost of production by 10 ... 15 %, is given.
引用
收藏
页码:322 / 330
页数:9
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