Anodic gas behavior of aluminum electrolysis with high current density

Author

Sun, Shuchen ; Li, Binchuan ; Chang, Fuzeng ; Li, Yaqiong ; Bo, Gao ; Xue, Bian ; Wu, Wenyuan ; Tu, Ganfeng

Author_Institution

Sch. of Mater. & Metall., Northeastern Univ., Shenyang, China

fYear

2009

fDate

24-26 Sept. 2009

Firstpage

1

Lastpage

4

Abstract

In order to adapt the characteristics of wind power, we investigated the anode process with high current density. A liquid fluctuation testing system of aluminum electrolysis was designed. It was used to test the electrolyte liquid fluctuation conditions in the electrolysis course with differently shaped anodes and different current densities; the effect of electrolyte fluctuation frequency and extent of the bubbling behavior of anodic gas were analyzed. Bath voltage fluctuation conditions in the electrolysis course with differently shaped anodes and different current densities were tested, and the effects of bath voltage fluctuation frequency and voltage drop on the bubbling behavior of anodic gas were analyzed.

Keywords

aluminium; current density; electrochemical electrodes; electrolysis; electrolytes; wind power; aluminum electrolysis; anode process; anodic gas behavior; bath voltage fluctuation; bubbling behavior; electrolyte liquid fluctuation; high current density; liquid fluctuation testing; wind power; Aluminum; Anodes; Current density; Electrochemical processes; Frequency; Power generation; Probes; System testing; Voltage fluctuations; Wind energy; anodic gas; bubbling behavior; high current density;

fLanguage

English

Publisher

ieee

Conference_Titel

World Non-Grid-Connected Wind Power and Energy Conference, 2009. WNWEC 2009

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4702-2

Type

conf

DOI

10.1109/WNWEC.2009.5335752

Filename

5335752