Extraction of Chloride Ions from Zinc-Bearing Waste Lixivium by Trioctyl Amine (TOA)

被引：10
|
作者：
Lv, Ying [1 ,2 ]
Jia, Yongzhong [1 ,3 ]
Zhang, Chao [1 ,2 ]
Cui, Zhenhua [1 ,2 ]
Lin, Pengcheng [3 ]
Jiang, Xiaoping [3 ]
Jing, Yan [1 ]
机构：
[1] Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China
[2] Univ Chinese Acad Sci, Beijing, Peoples R China
[3] Qinghai Univ Nationality, Chem & Life Sci Coll, Xining, Peoples R China
来源：
SEPARATION SCIENCE AND TECHNOLOGY | 2014年 / 49卷 / 08期
关键词：
trioctylamine; extraction; chloride ion; REACTIVE EXTRACTION; SOLVENT-EXTRACTION; AQUEOUS-SOLUTIONS; ACID; SEPARATION;
D O I：
10.1080/01496395.2013.873049
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This paper presents research on separating Cl- from zinc-bearing waste lixivium by using trioctylamine as an extractant, 2-octanol as a solvent, and sulfonated kerosene as a diluent. The effects of trioctylamine concentration, organic/aqueous phase ratio, extracting stages, and waste lixivium pH were investigated, and the process of stripping was also discussed. The optimal conditions were achieved. The extraction efficiency, separation factor, and stripping efficiency were calculated with optimal values of 99.47%, 595, and 99.99%, respectively. Besides, the extractant regenerated after stripping was observed without the emulsifying phenomenon. The mechanism of extraction and stripping was also discussed.
引用
收藏
页码：1192 / 1197
页数：6
相关论文
共 50 条
  • [1] Extraction of Gibberellic Acid from Aqueous Solution by Trioctyl Amine (TOA)
    Uslu, Hasan
    SEPARATION SCIENCE AND TECHNOLOGY, 2013, 48 (03) : 487 - 492
  • [2] Emerging pyrometallurgical processes for zinc and lead recovery from zinc-bearing waste materials
    Assis, G
    ZINC AND LEAD PROCESSING, 1998, : 243 - 263
  • [3] ZINC-BEARING TODOROKITE FROM PHILIPSBURG, MONTANA
    LARSON, LT
    AMERICAN MINERALOGIST, 1962, 47 (1-2) : 59 - &
  • [4] Analysis of Using Soot Application in the Processing of Zinc-Bearing Waste Materials
    Smalcerz, Albert
    Ptak, Szymon
    Labaj, Jerzy
    Polka, Marzena
    Kula, Adam
    Blacha, Leszek
    ENERGIES, 2022, 15 (21)
  • [5] Sorption Removal of Fluorine Ions, Incoming with the Recycling Zinc-Bearing Materials
    Mamyachenkov, S., V
    Egorov, V. V.
    Makovskaya, O. Yu
    Starkov, A. M.
    INTERNATIONAL CONFERENCE WITH ELEMENTS OF SCHOOL FOR YOUNG SCIENTISTS ON RECYCLING AND UTILIZATION OF TECHNOGENIC FORMATIONS (TECHNOGEN-2017), 2017, : 121 - 126
  • [6] Zinc extraction from zinc-bearing sludge through synergistic leaching technique: Leaching process and mechanism investigation
    Luo, Yongjian
    Ke, Yong
    Peng, Cong
    Li, Yun
    Wang, Yunyan
    Min, Xiaobo
    SEPARATION AND PURIFICATION TECHNOLOGY, 2025, 364
  • [7] Processing zinc-bearing slurry from converter production
    Khaidukov V.P.
    Mamaev A.N.
    Seryakov N.I.
    Steel Transl., 2007, 7 (651-653): : 651 - 653
  • [8] Studies on the regularities of the steelmaking zinc-bearing dusts leaching in ammonium chloride solutions
    Mamyachenkov, S., V
    Anisimova, O. S.
    Toporkova, Yu, I
    Prodanova, D. A.
    NON-FERROUS METALS, 2019, (02): : 17 - 22
  • [9] ZINC-BEARING AND MANGANESE-BEARING CHROMITES AND ASSOCIATED GROSSULAR FROM ZIMBABWE
    BEVAN, JC
    MALLINSON, LG
    MINERALOGICAL MAGAZINE, 1980, 43 (330) : 811 - 814
  • [10] Research status and development of extraction process of zinc-bearing dust from ironmaking and steelmaking—a critical review
    Ren-lin Zhu
    Run Huang
    An-xun Xu
    Bo Li
    Yong-gang Zang
    Xue Deng
    Jing Yang
    Miao Li
    Xian-ze Long
    Journal of Iron and Steel Research International, 2023, 30 : 1303 - 1323
12345