An Annular Reactor Model for Copper Electrowinning under Laminar Fluid Flow

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

HANG-TANG LIN¹  HSIEN-MING WU²  WEN-YUNG SHU²  KEN-MING YIN¹  HSIOU-JENG SHY²  SHU-KUO CHIU¹  HUNG-FANG HUANG² 

[1] Department of Chemical Engineering, Yuan-Ze University;Materials and Electro-Optics Research Division, Chung-Shan Institute of Science and Technology

关键词: Electrochemical Reactor;    Electrowinning of Copper;    Simulation;    Conversion Per Pass;    Selectivity;   

DOI  :  10.1252/jcej.34.7

来源: Maruzen Company Ltd

【 摘 要 】

References(12)A two-dimensional mathematical model has been developed to describe annular electrochemical reactor performance. Multiple electrochemical reactions of copper electrowinning from a chloride solution were evaluated to illustrate the usage of the model. The simulation includes the mass transport of ionic species and the associated electrochemical kinetics under the laminar fluid flow condition. The model predicts current distributions on the electrodes, conversion per pass (CPP), selectivity of copper as a function of the applied potential, residence time, and anode to cathode diameter ratio.

【 授权许可】

Unknown