Process Simulation Using BioSTEAM, ThermoSTEAM and other custom libraries

Develop a complete Python script that simulates the recycling process of Printed Circuit Boards (PCBs) using both Pyrometallurgy and Hydrometallurgy methods (including HPAL, LPAL, and DES) within the BioSTEAM framework or any other relevant custom libraries. The simulation should accurately model each process step, from pre-processing (shredding and granulation) to smelting, leaching, and final material recovery and a visualization of the Pareto fronts showing the trade-offs between different process parameters.