Modeling and Flow Sheet Simulation of Selected Mechanical Recycling Processes for Li‐Ion Batteries

  • To investigate the mechanical processes of Li‐ion battery recycling in more detail, models for the different unit processes are to be developed. Here, model approaches for the cutting mill and the zig‐zag‐sifter are presented. These models are to be used in dynamic flow sheet simulations, with which the individual unit processes as well as the combination to a small process chain were simulated. Thereby, the dynamic interactions between the process steps were investigated, which can be used later for optimization and regulation of the processes. The particle sizes after the cutting mill process as well as the mass flow between the processes influence the separation behavior of the sifter. These changes in the separation function due to an increasing mass flow out of the mill are shown.

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Metadaten
Author:Franziska Punt, Stefan Doose, Ann‐Christin Böttcher, Sandra Breitung‐FaesORCiD, Arno Kwade
DOI:https://doi.org/10.1002/cite.202200156
ISSN:0009-286X
Parent Title (English):Chemie Ingenieur Technik
Publisher:Wiley
Document Type:Article
Language:English
Date of first Publication:2022/12/20
Release Date:2024/08/15
Tag:Battery recycling; Cutting mills; Flow sheet simulations; Modeling; Zig-zag-sifters
Volume:95
Issue:1-2
Pagenumber:9
First Page:59
Last Page:67
institutes:Fakultät Verfahrenstechnik
Research Themes:Materialien & Produktionstechnik
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