Molybdenum Disulphide Precipitation in Jet Reactors: Introduction of Kinetics Model for Computational Fluid Dynamics...

Area of Science:

• Chemical Engineering
• Materials Science
• Reaction Kinetics

Background:

• Previous work established a molybdenum disulfide (MoS2) kinetics model using population balance.
• The model described MoS2 precipitation kinetics through differential equations and constants.

Purpose of the Study:

• To thoroughly improve the MoS2 precipitation model.
• To incorporate computational fluid dynamics (CFD) for reactor geometry analysis.
• To predict the impact of mixing on particle size.

Main Methods:

• Developed an enhanced molybdenum disulfide precipitation kinetics model.
• Integrated the model with computational fluid dynamics (CFD) simulations.
• Performed calculations for diverse reactor geometries.

Main Results:

• CFD simulations accurately predicted particle size based on mixing conditions.
• The enhanced model provides a more thorough description of precipitation phenomena.
• Validated the predictive capability of the combined model.

Conclusions:

• The integrated CFD and kinetics model is a valuable tool for chemical reactor design.
• Accurate prediction of particle size is achievable by considering mixing effects.
• The study offers improved engineering insights for MoS2 precipitation processes.