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Meeting MS&T22: Materials Science & Technology
Symposium Thermodynamics of Materials in Extreme Environments
Presentation Title G-3: Effect of Desulfurizer on Hot Metal Pretreatment
Author(s) Liang Tian, Wufeng Jiang, Suju Hao, Yuzhu Zhang
On-Site Speaker (Planned) Liang Tian
Abstract Scope Sulfur is the main harmful element affecting the quality and performance of steel. The sulfur content in molten iron directly determines the processability and applicability of steel. Therefore, desulfurization has become a key step in hot metal pretreatment. This paper analyzed the causes of desulfurization from the perspective of thermodynamics, and pointed out that the suitable conditions for hot metal pretreatment desulfurization are high temperature, low oxygen level and high oxygen anion concentration. Theoretical analysis and performance introduction of the desulfurization mechanism of commonly desulfurizers were carried out, and it is pointed out that the composite desulfurizer couid improve the desulfurization efficiency and reduce the impact on the environment.


Addressing the Thermodynamic Behavior of Volatile Fission Products in Fluoride Salt-Fueled Molten Salt Reactors: Behavior of Cesium and Iodine
Calorimetric Determination of Melting Point Temperatures, Heat Capacities, and Heats of Fusion of Binary NaCl−UCl3 and MgCl2 − UCl3 Systems
Density, Volatility, and Viscosity of Molten Sodium and Potassium Chloride Salts
Design of High Melting Point Materials via Deep Learning and First Principles
Enthalpy of Mixing of LaCl3 − LiCl:KCl Pseudo Binary Molten Salt System
G-3: Effect of Desulfurizer on Hot Metal Pretreatment
G-4: Investigation of the Thermodynamics of Intermetallic Materials in the Simulation of Synthesis in the Ti-Al system
High Temperature Boron, Lithium, Iron, and Nickel Aqueous Thermochemistry for Pressurized Water Nuclear Reactors
Measuring Interfacial Thermodynamics from High Temperature In situ TEM Based Bicrystals Tested under Mechanical Load
Melting Point, Enthalpy of Fusion, and Excess Heat Capacity of a FLiNaK Determined by the CALPHAD Method
Persistence of Materials Under Extreme Conditions
Phase Diagrams of Metal-Nitrogen Compounds at High Pressure and High Temperature
Predictive Modeling of Complex Liquids with Uncertainty Quantification by Open-Source Tools: Illustrated with Thermodynamic Properties of Molten Salts
The Thermochemical Stability of Rare Earth Oxides and Silicates for Thermal/Environmental Barrier Coating Applications
There is More to Heat Capacity Measurements than Calculating Entropy
Thermo-mechanical Property Prediction of Materials Using a Python Based Interface with Quantum Espresso
Thermodynamic Database Development with a Focus on Corrosion in Potential Nuclear Reactor Molten Salt Systems
Thermodynamic Modelling and Experimental Investigation of LiCl-NaCl-UCl3 and KCl-NaCl-UCl3 Systems

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