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Gold Science and Technology ›› 2013, Vol. 21 ›› Issue (2): 51-54.

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Recovery of Valuable Metals by Active Carbon Adsorption from Mineral Processing Wastewater

WU Xiangyang，YU Zhenfu，HAN Lubo，JIA Wentao   

  1. Qingdao Gold Lead-zinc Exploitation Co.，Ltd.，Qingdao   266715，Shandong，China
  • Received:2012-03-20 Revised:2012-10-27 Online:2013-04-28 Published:2013-09-17

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Abstract:

Gold is the urgent strategic materials，effective recycling gold from a variety of ore and waste slag，waste water is of significance.Qingdao Gold Lead-zinc Exploitation Co.，Ltd.，produces 300 tons of mineral processing wastewater in the cyanide tailings recycling lead zinc flotation process per day，which with gold content of 0.3 grams per ton and great recovery value.This study makes use of activated carbon adsorption characteristics，effective recovery of mineral processing wastewater in gold，silver and other valuable metal，and satisfactory results were obtained.

Key words: Active carbon adsorption, Mineral processing wastewater, Gold recovery

CLC Number: 

  • TF03+1

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