2016-Sustainable Industrial Processing Summit
SIPS 2016 Volume 8: Non-ferrous, Rotary Kiln, Ferro-alloys, Rare Earth, Coal
| Editors: | Kongoli F, Xueyi G, Shumskiy V, Kozlov P, Capiglia C, Silva AC, Turna T |
| Publisher: | Flogen Star OUTREACH |
| Publication Year: | 2016 |
| Pages: | 350 pages |
| ISBN: | 978-1-987820-50-8 |
| ISSN: | 2291-1227 (Metals and Materials Processing in a Clean Environment Series) |
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Experimental and Numerical Investigation of profiled anode in manganese electrowinning
Renlong Liu1; Lanfeng Guo1; Zuohua Liu2; Jiangcheng Shu3; Xingran Zhang3; Yang Zhao3; Changyuan Tao2;1, Chongqing, China; 2CHONGQING UNIVERSITY, chongqing, China; 3CHONGQING UNIVERSITY, Chongqing, China;
Type of Paper: Regular
Id Paper: 229
Topic: 6
Abstract:
During the electrodeposition of manganese, the anode has the problems of high oxygen evolution potential, high density and loose surface film, which is the main reason for the high energy consumption of the electrowinning process. By means of experiment and simulation, the effect of the different opening method on the anode plate on electrodeposited manganese were investigated. Under the premise of the same porosity and electrolysis condition, through comparative analysis of the quality and microstructure of electrolytic manganese and anode slime, electric manganese deposition current efficiency and the electric field distribution in the electrolytic cell to characterize different anode plate performance. The experimental results show that the anode plate with different openings has great influence on the process of manganese electrowinning, and the performance of the anode plate with the circle opening is better.