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Meeting 2023 TMS Annual Meeting & Exhibition
Symposium Materials Processing Fundamentals
Presentation Title N-35: Agglomeration Behavior of Fine Particles Using the Acoustic Wave
Author(s) Hyo-Soo Lee, Hai-Joong Lee, Tae-Hoon Park
On-Site Speaker (Planned) Hyo-Soo Lee
Abstract Scope The fine particles in media such as air and water have been recently caused in the view of environmental pollution. The ultra-fine dusts in air and the fine plastics in water have been challenged to solve with the conventional technology such as filtering, electrostatic etc. We investigated the novel technology for agglomerating the fine particles in air induced by acoustic wave with the frequency ranging from 20Hz to 20kHz and the sound pressure level (SPL) from 0 to 100dB. In this study, the concentration of fine dust was reduced by concentrating fine dust using acoustic wave and sound pressure. Using various acoustic wave and sound pressure conditions, the agglomeration efficiency of fine dust was characterized. The agglomeration behavior of fine particles was studied under the conditions of acoustic wave (Hz) and arbitrary Sound Pressure Level (SPL).
Proceedings Inclusion? Planned:
Keywords Environmental Effects, Additive Manufacturing, Characterization

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A High-fidelity Numerical Model Informed Machine Learning Framework for Melt Pool Prediction in Laser Additive Manufacturing
A Mesoscale Thermo-mechanical Numerical Model for Residual Stress Prediction in Laser Powder Bed Fusion Process
A Study on Behavior of Post Combustion in 2-Ton Converter Simulator
Activation Energy of Simulated Surface Diffusion in Nanoporous Gold.
Automatic Process Mapping for Ti64 Single Tracks in Laser Powder Bed Fusion
Carbon Diffusion in Bcc Fe Under Magnetic Fields From First Principles
Comparative Statistical Analysis of Gold Processing Plant Recovery Data
Comprehensive Recovery of Elemental Sulfur and Sulfide Minerals from Pressure Acid Leaching Residue of Zinc Sulfide Concentrate with an Integrated Flocculation Flotation-hot Filtration Process
Heat Transfer Characteristic between Ingot and Mold during an Ingot Casting Process
How to Prevent Porosity Defects in Steel Casting Component
Investigation of the Keyhole and Molten Pool Stability in Laser Welding Process Depending on Intensity Distribution of Dual Beam
Machine Learning and Monte Carlo Simulations of the Gibbs Free Energy of the Fe-C System in a Magnetic Field
Machining Fluid Filtration and Particle Count Measurement
Mathematical Simulation Study on the Effect of Nozzle Side Hole Structure Parameters on the Behavior of Molten Steel in Stainless Steel Mold
Measuring and Processing of Electrical Parameters in a Submerged Arc Furnace
Modeling of Macro-scale Reaction Effects in a Secondary Lead Reverberatory Furnace
N-17: Analysis of the Thermal Distribution in a Conventional Slab Reheating Furnace Through Mathematical Simulation
N-18: Numerical Simulation of Thermal Stratification and Fluid Dynamic Behavior of Liquid Steel in an Electric Arc Furnace
N-35: Agglomeration Behavior of Fine Particles Using the Acoustic Wave
Post Processing Approach to Model Microsilica Formation
Reductant Formation Enthalpy in DC Ferrochrome Smelting: Merely Academic or Fundamental to Operation
Scaling Up of Contactless Ultrasonic Cavitation
Simulation of Fe Diffusion in Thermal Decomposition of γ’-Fe4N using Molecular Dynamics
Toward Meso-scale Modelling of Slag Foaming Phenomena in Pyrometallurgy
Virtual Reality for Die Casting Industry Workforce Preparation

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