Electrolysis with Cogeneration of Ca(OH)₂

CFD Simulation and Membrane Selection for Decarbonization of Lime Manufacturing

Project Overview

  • Target: Electrify the lime manufacturing process via electrolysis with cogeneration of $Ca(OH)_2$ to support industry decarbonization.
  • Approach: Built a 2D COMSOL Multiphysics framework evaluating mass transport boundaries, charge arrays, and electrochemical variables across alternative process configurations.
  • Achievements: Identified critical configuration guidelines proving that thin membranes with maximum porosity and high Ion Exchange Capacity (IEC) reduce overall system energy consumption.
Electrolyzer Schematic