Research on Beneficiation-Cyanide leaching of a Refraetory Gold Ore

Modern Mining ›› 2012, Vol. 28 ›› Issue (10): 28-30+37.

Previous Articles Next Articles

Research on Beneficiation-Cyanide leaching of a Refraetory Gold Ore

Cao Jincheng^1,2，Lv Liang^1,2，Cao Fei^1,2，Yue Tiebing^1,2

1.Zhengzhou Institute of Multipurpose Utilization of Mineral Resources, CAGS；2.China National Engineering Research Center for utilization of industrial Minerals

Online:2012-10-15 Published:2012-11-09

Abstract

Abstract: The efficient utilization of a refractory gold ore was investigated. The results indicated that gold concentrate containing gold 54.20 g/t at recovery of 73.23% and tailing containing gold 1.43 g/t could be obtained by flotation. Cyanide leaching process was used to treated the gold concentrate and tailing. Pregnant solution with recovery of 53.49% and leaching slag of gold concentrate at recovery of 36.21% were produced. The total recovery of gold could reach 89.70%. The process of flotation and cyanide leaching provides scheme for developing and utilizing of this refractory gold ore.

Key words: Refractory gold ore, Flotation, Cyanide leaching

CAO Jin-Cheng, 吕Liang , CAO Fei, YUE Tie-Bing. Research on Beneficiation-Cyanide leaching of a Refraetory Gold Ore[J]. Modern Mining, 2012, 28(10): 28-30+37.

[1]	LUO Shuai FAN Haibao ZHANG Zixu. Process Test of SICOMINES Refractory Copper-cobalt Ore with High Oxidation Rate in Congo (DRC) [J]. Modern Mining, 2024, 40(06): 110-.
[2]	ZHAO Hongdong. Study on Beneficiation Technology of a Refractory Copper-Lead-Zinc Polymetallic Sulfide Ore in Anhui Province [J]. Modern Mining, 2024, 40(06): 116-.
[3]	WANG Shuangshuang ZHAO Liqiong WU Peng GAO Bainian. Experimental Study on Flotation of a Silver-rich Pb-Zn Ore in Tibet [J]. Modern Mining, 2024, 40(06): 120-.
[4]	LAI Youbang CHAI Siyang WANG Haixia MENG Aoshu LI Fengjiu, . Research Progress on the Effect of Magnetization Treatment on Flotation Reagents and Water [J]. Modern Mining, 2024, 40(06): 134-.
[5]	YI Peng. Experimental Study on Beneficiation of a Phosphate Ore in Western Sichuan [J]. Modern Mining, 2024, 40(06): 139-.
[6]	ZHOU Jianping YANG Bin HUANG Linbo. Research on Flotation Experiment of a Copper Containing Pyrite [J]. Modern Mining, 2024, 40(06): 151-.
[7]	DAI Xianren. Pre-enrichment Test of Coarse Particles of Copper Ore in Flotation Tailings Using Hydraulic Flotation Machine [J]. Modern Mining, 2024, 40(06): 155-.
[8]	WANG Yong, LI Weiwei, CHEN Bi, . Test on Recovery of Ilmenite from a Titanium Tailings in Western Panzhihua by High Intensity Magnetic Separation-Flotation Process [J]. Modern Mining, 2024, 40(06): 163-.
[9]	LAI Weiqiang. Study on Separation of Sulfur and Arsenic from a Gold-bearing High Arsenic Sulfur Concentrate [J]. Modern Mining, 2024, 40(06): 176-.
[10]	CHE Wenfang, WU Di WANG Hongling MIN Xiangchuan. Experimental Study on Tungsten Recovery from a Low-grade Tungsten-molybdenum Mine in Sandaozhuang，Luanchuan County [J]. Modern Mining, 2024, 40(04): 132-.
[11]	YU Wei. Research of HPGR Influence on a Copper Mine Flotation [J]. Modern Mining, 2024, 40(04): 140-.
[12]	ZHANG Ling, LU Yongsen XUE Chen, CHEN Hongbing. Research Progress on Separation Technology of Lean and Fine Refractory Iron ore in China [J]. Modern Mining, 2024, 40(03): 13-17.
[13]	SHI Jianjun DU Yanqing YU Ying LIU Xiaogang DONG Lijuan SUN Tingting WANG Xue ZHAO Dehui MAN Xiaofei. Study on Optimization of Beneficiation Process of a Magnetic Hematite Mixed Iron Ore in Liaoning [J]. Modern Mining, 2024, 40(03): 122-125.
[14]	CHEN Shaoxue, . Beneficiation Exploration Test of a Low-grade Rubidium Ore [J]. Modern Mining, 2024, 40(03): 126-130.
[15]	ZHANG Chi DING Peng QIN Ke NI Zhiwei. Experimental Study on Flotation of Abnormal Slag in a Copper Smelting of Anhui [J]. Modern Mining, 2024, 40(03): 136-139.

Research on Beneficiation-Cyanide leaching of a Refraetory Gold Ore

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments