Study on the new technique for High-Sulfur lead-zinc ore of Laos

被引：0
|
作者：
Jian, Sheng [1 ]
Hu, Yuehua [2 ]
机构：
[1] Kunnning Met Res Inst, Kunming 650031, Peoples R China
[2] Cent S Univ, Changsha, Peoples R China
来源：
ADVANCES IN CHEMICAL ENGINEERING II, PTS 1-4 | 2012年 / 550-553卷
关键词：
High-Sulfur lead-zinc; Preferential flotation; Mixed reagent;
D O I：
10.4028/www.scientific.net/AMR.550-553.2858
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This study presents sulfide ores with lead 0.71%, Zinc5.07% from Laos, using a grinding (grinding fineness -0.075mm, 80%). Then, the lead ores is recovered by flotation first. Second, the middling ores is returned in preferential floatation. The mixed collector is used in all flotation such as ethyl xanthogenate, butyl xanthate and SN-9.After flotation, the grade of lead concentrate is 63.63%, and a recovery is 83.26% .In addition, the grade of zinc is 56.33%,a recovery is 86.63%. It can result in obvious increase in yields of mineral processing and economic better effect in production, compared to the old technology.
引用
收藏
页码：2858 / +
页数：2
相关论文
共 50 条
  • [11] Sulfidation roasting of low grade lead-zinc oxide ore with elemental sulfur
    Li Yong
    Wang Ji-kun
    Chang, Wei
    Liu Chun-Xia
    Jiang Ji-Bo
    Wang Fan
    MINERALS ENGINEERING, 2010, 23 (07) : 563 - 566
  • [12] Experimental Study on Flotation Process Conditions of Lead-zinc Ore
    Li, Mingming
    Zhang, Qidong
    POWDER TECHNOLOGY & APPLICATIONS IV, 2012, 454 : 183 - 188
  • [13] Study on Flotation of Lead-zinc Oxide Ore from Yunnan
    Lan, Zhuoyue
    Li, Difei
    Liu, Quanjun
    Tong, Xiong
    ENVIRONMENTAL PROTECTION AND RESOURCES EXPLOITATION, PTS 1-3, 2013, 807-809 : 2317 - 2322
  • [14] Study on Recovery of Lead-Zinc tailing ore by electrochemical flotation
    Zhou Guiying
    Li Wenjuan
    Chen Yong
    Song Yongsheng
    ENVIRONMENTAL TECHNOLOGY AND RESOURCE UTILIZATION II, 2014, 675-677 : 1451 - 1454
  • [15] From performance to mechanism: Analysis of controlling strength attenuation of high-sulfur lead-zinc tailings cemented paste backfill
    Wang, Zhenqi
    Wu, Aixiang
    Wang, Shaoyong
    Zhao, Yibo
    MINERALS ENGINEERING, 2025, 225
  • [16] Study on recovery of iron and sulfur from high-sulfur magnetite ore
    Zhao, Yongqiang
    Zhou, Wen-tao
    Sun, Tichang
    Ahmadzai, Asadullah
    PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING, 2022, 58 (04):
  • [17] The Global Factors of Lead-Zinc Ore Formation
    Dergachev, A. L.
    MOSCOW UNIVERSITY GEOLOGY BULLETIN, 2019, 74 (05) : 433 - 440
  • [18] LAMELLAR FLOTATION OF A LEAD-ZINC SULFIDE ORE
    RUBIO, J
    SOLARI, JA
    MINERALS ENGINEERING, 1991, 4 (02) : 133 - 140
  • [19] Study On The Recovery Of Sulfur From A Lead-zinc Tailings of Fujian
    Zhang, Yiwei
    Wang, Xiao
    Gong, Kongcheng
    Wang, Zhigang
    Miao, Haihua
    ENGINEERING AND MANUFACTURING TECHNOLOGIES, 2014, 541-542 : 334 - +
  • [20] Study on Flotation Technology of Refractory Oxide Lead-zinc Ore in Huize
    Wang, Shan
    Fang, Jianjun
    Mao, Yingbo
    Wen, Ya
    ADVANCES IN CHEMICAL, MATERIAL AND METALLURGICAL ENGINEERING, PTS 1-5, 2013, 634-638 : 3506 - 3510
12345