ZINC ELECTROWINNING FROM ACIDIC CHLORIDE SOLUTIONS

机译：酸性氯化物溶液镀锌

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The effects of catholyte flow velocity, temperature, current density, and zinc, HCl, NaCl andrnTBACl inhibitor concentrations have been investigated in the electrowinning of zinc from chloridernsolutions. The deposit morphology, cell voltage, current efficiency, and energy consumption underrndifferent electrowinning conditions were determined. The energy consumption decreased with increasingrncatholyte flow velocity, zinc concentration, HCl concentration, and NaCl concentration and increased withrnincreasing temperature and current density. Optimized electrowinning conditions are as follows: a solutionrncomposition of 20 g/L Zn, 9 g/L HCl, 1 mol/L NaCl, and 50 mg/L TBACl, circulating the catholyte at arnflow velocity of 100 cm/min and electrowinning at a current density of 300 A/m~2 at 35–40℃.

机译：在从氯化物溶液中电解锌的过程中，已经研究了阴极电解液流速，温度，电流密度以及锌，HCl，NaCl和TBACl抑制剂浓度的影响。确定了在不同的电沉积条件下的沉积形态，电池电压，电流效率和能量消耗。能耗随着阴极电解液流速，锌浓度，HCl浓度和NaCl浓度的增加而降低，而随着温度和电流密度的增加而增加。优化的电沉积条件如下：由20 g / L Zn，9 g / L HCl，1 mol / L NaCl和50 mg / L TBACl组成的溶液，以100 cm / min的气流速度循环阴极电解液，并于在35–40℃时的电流密度为300 A / m〜2。

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《PbZn 2010》|2010年|p.685-699|共15页
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H. Guo; J. Lu; D. Dreisinger; L.L. Kuhar; J. Steyl; J. Smit;
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University of British Columbia Department of Materials Engineering 309-6350 Stores Road Vancouver, Canada V6T 1Z4 Central South University School of Metallurgical Science and Engineering Changsha, Hunan Province, China, 410083;

University of British Columbia Department of Materials Engineering 309-6350 Stores Road Vancouver, Canada V6T 1Z4;

University of British Columbia Department of Materials Engineering 309-6350 Stores Road Vancouver, Canada V6T 1Z4 david.dreisinger@ubc.ca;

Anglo Research 8 Schonland Street Theta Johannesburg P.O. Box 106, Crown Mines 2025 Republic of South Africa CSIRO Process Science and Engineering, 7 Conlon Street, Waterford, Perth, Western Australia, 6152;

Anglo Research 8 Schonland Street Theta Johannesburg P.O. Box 106, Crown Mines 2025 Republic of South Africa;

Anglo Research 8 Schonland Street Theta Johannesburg P.O. Box 106, Crown Mines 2025 Republic of South Africa;

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1. Zinc electrowinning from acidic sulphate solutions Part II: Effects of triethylbenzylammonium chloride [J] . B. C. Tripathy, S. C. Das, G. T. Hefter, Journal of Applied Electrochemistry . 1998,第9期

机译：酸性硫酸溶液中的锌电解沉积第二部分：三乙基苄基氯化铵的作用
2. Zinc electrowinning from acidic sulphate solutions Part IV: effects of perfluorocarboxylic acids [J] . B. C. Tripathy, S. C. Das, P. Singh, Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry . 2004,第1期

机译：酸性硫酸溶液中的锌电解沉积第四部分：全氟羧酸的作用
3. Effect of Chloride Ions in Electrowinning Solutions on Zinc Deposition Behavior and Crystal Texture [J] . Keisuke Kashida, Satoshi Oue, Hiroaki Nakano Materials transactions . 2017,第10期

机译：氯离子在锌沉积行为和晶体纹理上的电解溶液中的影响
4. ZINC ELECTROWINNING FROM ACIDIC CHLORIDE SOLUTIONS [C] . H. Guo, J. Lu, D. Dreisinger Lead-Zinc Decennial Symposium . 2010

机译：从酸性氯化物溶液中电催化锌
5. THE DISTRIBUTION OF SOME OXYGEN ACIDS AND METAL CHLORIDES BETWEEN ACETONE AND AQUEOUS SOLUTIONS OF CALCIUM-CHLORIDE. [D] . BEGUM, NURJAHAN. 1966

机译：丙酮和氯化钙水溶液之间的某些氧酸和金属氯化物的分布
6. Isolation of Plant Cuticles With Zinc Chloride-hydrochloric Acid Solution [O] . P. J. Holloway, E. A. Baker 1968

机译：氯化锌-盐酸溶液分离植物表皮
7. Effect of Chloride Ions on the Deposition Behavior and Morphology of Zinc at Initial Stage from Electrowinning Solution [O] . Hiroki NAKAMURA, Satoshi OUE, Nobuyoshi SOGABE, 2015

机译：氯离子对电涤纶溶液初期锌沉积行为及形态的影响 n

8. Electrowinning Zinc from Zinc Chloride-Alkali Metal Chloride Electrolytes. [R] . shanks, d. e. haver, f. p. 1979

机译：氯化锌 - 碱金属氯化物电解液电解锌。

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2. 酸性氯化物镀锌液主要成分的快速便捷分析法 [J] . 彭旭 ,孙玉凤 ,孟祥鹤 . 电镀与精饰 . 2016,第004期

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4. 氯化物微酸性光亮镀锌的研究现状 [J] . 邹群 ,黄清安 . 材料保护 . 2001,第5期

5. 酸性无铵氯化物镀锌工艺 [J] . 程里 . 电机电器技术 . 1997,第001期

6. 酸性无铵氯化物镀锌工艺 [C] . 程里 . 中国电工技术学会电镀涂敷专委会第四届表面处理学术年会 . 1997

7. 酸性氯化物溶液中304不锈钢的表面活性和局部腐蚀的研究 [A] . 秦瑞杰 . 2008

1. 从含钛铁多金属氯化物酸性溶液中萃取钛和铁的萃取剂溶液及萃取方法 [P] . 中国专利： CN108384970B . 2019.11.05

2. 从含钛铁多金属氯化物酸性溶液中萃取钛和/或铁的萃取剂溶液及萃取方法 [P] . 中国专利： CN108384970A . 2018-08-10

3. Zinc electrolyte solution before used in the electrowinning of zinc, the zinc processing method of the electrolyte, and zinc method of electrowinning [P] . 外国专利： JP6068936B2 . 2017-01-25

机译：用于锌电解镀锌前的锌电解液，电解液的锌加工方法以及电解镀锌的锌方法

4. (54) Title: METHOD FOR THE REMOVAL OF CHLORIDE FROM ZINC SULPHATE SOLUTION (57) Abstract: The invention relates to a method for removing chloride from zinc sulphate solution in conjunction with zinc pro--duction. According to the method, the chloride is removed from solution by means of monovalent copper, which is produced in a separate copper(1) oxide formation stage, in which the pH is regulated to the region of 4.5 - 5. [P] . 外国专利： IN2012MN01197A . 2012-08-24

机译：（54）标题：从硫酸锌溶液中除去氯化物的方法（57）摘要：本发明涉及一种与锌生产一起从硫酸锌溶液中除去氯化物的方法。根据该方法，通过一价铜从溶液中去除氯化物，该一价铜是在单独的氧化铜（1）形成阶段生产的，其中将pH值调节到4.5-5。

5. Method to recover hydrochloric acid and Metal from a Liquid containing chloride which comprises mixing the liquid matrix with a Solution comprising zinc chloride; use of the solution Matrix; Process and reactor to recover hydrochloric acid and hydrolysis / oxidation A metal. [P] . 外国专利： CL2012002290A1 . 2013-12-13

机译：从含氯化物的液体中回收盐酸和金属的方法，该方法包括将液体基质与含氯化锌的溶液混合;使用解决方案矩阵;工艺和反应器中回收盐酸并水解/氧化成金属。

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ZINC ELECTROWINNING FROM ACIDIC CHLORIDE SOLUTIONS

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