Magnetohydrodynamics (MHD) analysis
Magnetohydrodynamics (MHD) analysis plays a crucial role in understanding and optimizing the behavior of aluminum reduction cells, particularly in the context of the Hall-Héroult process. MHD combines the principles of fluid dynamics and electromagnetism to study the behavior of electrically conductive fluids, such as the molten aluminum and electrolyte (cryolite) in reduction cells. The analysis is vital for improving cell efficiency, stability, and overall performance.

Anode Baking Furnace analysis
Anode baking furnaces are critical components in producing aluminum reduction cells, particularly in the Hall-Héroult process, where high-quality carbon anodes are essential for efficient and stable aluminum production. Anode baking involves the thermal treatment of green anodes made from a mixture of calcined petroleum coke and coal tar pitch. The baking process solidifies the anodes, improves their mechanical strength, and enhances their electrical conductivity, making them suitable for use in aluminum reduction cells.

Cell autopsy
A cell autopsy in an aluminum reduction cell involves the systematic disassembly and analysis of a cell that has been taken out of service, typically after its operational life has ended. This process is crucial for understanding the internal conditions and performance of the cell, diagnosing problems, and improving the design and operation of future cells.

On-Site Measurements
Performing on-site measurements for an aluminum reduction cell analysis is a crucial aspect of monitoring and optimizing the performance of these cells in the Hall-Héroult process. On-site measurements provide real-time data on the cell's operating conditions, allowing operators to make informed decisions to improve efficiency, extend cell life, and prevent issues that could lead to cell failure.

Thermal Balance analysis

Performing a thermal balance analysis on aluminum reduction cells is crucial for understanding and optimizing the heat management within the cell. The thermal balance involves assessing the heat generated within the cell, the heat losses, and the temperature distribution throughout the cell components. Proper thermal management is essential for maintaining cell efficiency, prolonging the lifespan of the cell lining, and ensuring stable operation.

Discrete Element Method (DEM)

The Discrete Element Method (DEM) presents a new challenge that CAETE is working on. The Open-Source Discrete Element Software LIGGGHTS® is being utilized. This method is used for particulate simulation in various industries where particles are transported, moved or stored.

Heat Treatment Furnace

Computational Fluid Dynamics (CFD) is a powerful tool in the field of engineering simulation. All processes involving fluid flow can potentially be studied using CFD.

Heat treatment furnaces can be simulated using CFD with the heat sources included. The furnace geometry and load distribution are also important for this analysis. By including all of these features, the CFD method can assess the impact on the heated material allowing improvements the furnace heating or cooling efficiency.

Ventilation

Industrial buildings usually have inside equipment producing some heat that needs to be extracted from the working ambient for comfort and safety reasons. Natural convection is the most common ventilation system used. Occasionally, the ventilation is also affected by winds accessing the building through its openings and windows.

Computational Fluid Dynamics (CFD) is used for industrial building assessment allowing to understand air flow pattern and improvements in the working ambient regarding temperature.