Abstract
In the present study, a numerical model is being developed to simulate a step in the battery recycling chain, namely the thermal pre-treatment process. This process involves exposing battery cells to a high-temperature environment to induce a thermal runaway, with the aim of maximising the recovery of valuable metals in the subsequent downstream recycling steps. The proposed numerical model utilises the CFD-DEM framework. Computational Fluid Dynamics (CFD) is used to calculate the gas phase variables. The battery is considered a solid phase, using the Discrete Element Method (DEM) to model its behaviour under high temperature. In this context, an experiment was designed to reproduce conditions similar to a battery thermal deactivation process. Once elaborated, the results from the experiments are compared to the numerical model, seeking further simulations using more realistic furnace designs.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have