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J4 ›› 2007, Vol. 15 ›› Issue (4): 54-57.

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Analysis and Application of Cut-off-Grade in Gold Ore Extraction

 WANG  Zhong-Jun, WANG  Yong-Cheng, JIANG  Wei-Ming, HU  Shi-Li, LIU  Jin-Peng   

  1. Jintingling, Co, Ltd of Zhaoyuan City, Zhaoyuan   265400, China
  • Received:2007-06-12 Revised:2007-06-24 Online:2007-08-29 Published:2011-08-17

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Abstract:

Nowdays, international gold price is keeping a high level, While the technology of sold production and the cost of production keep stable, So the benefit rate of investing in gold production was greatly increased, which makes it is possible to extract low grade ore. This thesis will discuss the extractable grade of low grade oi'e according the production state of Jintingling Mining CO, ltd.

Key words: gold price, low grade, recovery, benefit

CLC Number: 

  • TD823.9

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