ProgramMaster Logo
Conference Tools for 2018 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2018 TMS Annual Meeting & Exhibition
Symposium Aluminum Reduction Technology
Presentation Title Numerical Simulation Study on Gas Collecting System of 400kA Grade Aluminum Electrolytic Cell
Author(s) Hongliang Zhang, Kena Sun, Jie Li, Tianshuang Li, Ling Ran, Fengqi Ding, Zhong Zou
On-Site Speaker (Planned) Kena Sun
Abstract Scope In view of the present situation of gas collecting system of a large pre-baked aluminum reduction cell has many structures, and the collector system is not clear under various operation conditions, in this paper, three kinds of gas collection system of industrial 400kA grade aluminum reduction cells is studied. The structure of the gas collecting system and the influence of the operation conditions of the electrolyzer on the collector efficiency of the tank have been studied by establish a physical field model of aluminum electrolysis flue gas. The model calculation results show that the concentration distribution of the gas in the tank is positively related to the temperature distribution. The manual operation of the electrolyzer will affect the gas collecting system, the opening of the groove near the aluminum terminal will have a greater impact on the physical field parameters of the smoke.
Proceedings Inclusion? Planned: Light Metals

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Alternative Roof-vent Emission Monitoring Method
Alucell: A Unique Suite of Models to Optimize Pot Performances and Design
Alumina Dissolution - A Critical Step in Aluminum Electrolysis
Anode Bottom Burnout Shape and Velocity Field Investigation in a High Amperage Electrolysis Cell
AP44 Development at Alma
APXe Cell Technology: 7 Years of Low Energy Operation
Bubble Dispersion States in the Zinc Oxide Desulfurization Injection Blow Tank
C-33: Current Distribution on the Anode Bottom of the Aluminium Cell in the Complicated Conditions of Electrolysis
C-34: Investigate the Causes of Hole in Pots
C-35: Potline Start up without Anode Effect Frequency
C-36: Restarting Electrochemical Cell with a Cold Metal (D18 Cell)
C-37: The Impact of One Pot Tap out on the Secondary Alumina in Line Production
C-38: The Influence of Potassium Additive on Cryolite Molten Salt Structure and Transport Properties
C-39: Thermo-electrical Modeling of an Aluminum Reduction Cell
CFD Modelling of Alumina Feeding
Current Efficiency in Hall-Héroult Cells: The Role of Mass Transfer at the Cathode
Decision Matrix for Pneumatic Conveying and Distribution of Material
Development and Industrial Application of NEUI600 High Efficiency Aluminum Reduction Cell
Discussion on Alumina Dissolution and Diffusion in Commercial Aluminum Reduction Cell
DX+ Ultra Industrial Version: Preheat Start up and Early Operation
Effect of Steel Multi-collector Bars on Current Density and Magnetohydrodynamic Stability in an Aluminum Reduction Cell
Effects of Current Density on Current Efficiency in Low Temperature Electrolysis with Vertical Electrode Structure
EGA New D20+ Technology with Reduced Energy Consumption
Evaluating Effects of Future Shared Mobility and Electrification Trends on Key Intermediate Indicator of Aluminum Transportation Demand: US Vehicle Fleet Size
Impacts of Sodium on Alumina Quality and Consequences for Current Efficiency
Improved Abart Gas Treatment and Alumina Handling at the Karmøy Technology Pilot (KTP)
Improvement in Smelter Process Analysis through EGA Lab Modernization
Investigation of Alumina Concentration Gradients within Hall-Héroult Electrolytic Bath
Maximizing Previous Pot Design to Have Higher Capacity
MHD Generation of Liquid Metal Droplets in Aluminium Reduction Cell
Numerical Simulation Study on Gas Collecting System of 400kA Grade Aluminum Electrolytic Cell
On the Use of Multivariate Statistical Methods to Detect, Diagnose and Mitigate Abnormal Events in Aluminium Smelters
Partial Repair and Restart of a Damaged Aluminium Reduction Cell
RA-550 Cell Technology: UC RUSAL’s New Stage of Technology Development
Relationship between Aluminium Electrolysis Current Efficiency and Operating Condition in Electrolyte Containing High Concentration of Li and K
Selecting Technology for Achieving 300,000 T/Year - Why Do We Need to Compete Pot Technology?
Speed, Agility and Simplicity (SAS) Recovery of Reduction Line-5 in Alba
Spike Detection Using Advanced Analytics and Data Analysis
SPL: An Update
Study of Alumina Dissolution in Cryolitic Bath to Aluminum Production Process
Study on 3D Full Cell Ledge Shape Calculation and Optimal Design Criteria by Coupled Thermo-flow Model
The Successful Implementation of Energy Saving Technology Based on Steady Flow and Heat Preservation
Theory and Practice of High Temperature Gas Baking Technology for Alumninium Electrolysis Cells
Two-stage Pot Gas Treatment Technology Allowing the Production of Sodium Sulfate
Understanding and Defining Alumina Quality for Smelting
Very Low Energy Consumption Cell Designs: The Cell Heat Balance Challenge

Questions about ProgramMaster? Contact programming@programmaster.org