A5053643048- Metallurgical Processes and Thermodynamics
- Particle Dynamics in Fluid Flows
- Iron and Steelmaking Processes
- Aluminum Alloy Microstructure Properties
- Erosion and Abrasive Machining
- Minerals Flotation and Separation Techniques
- Combustion and flame dynamics
- Advanced materials and composites
- Protein Degradation and Inhibitors
- Metal Extraction and Bioleaching
- Hematopoietic Stem Cell Transplantation
- Acute Myeloid Leukemia Research
- Metal and Thin Film Mechanics
- Solidification and crystal growth phenomena
- RNA modifications and cancer
- Microstructure and Mechanical Properties of Steels
- Radiative Heat Transfer Studies
- Recycling and utilization of industrial and municipal waste in materials production
- Phosphodiesterase function and regulation
- Fire dynamics and safety research
- Polyomavirus and related diseases
- Wind and Air Flow Studies
- Fluid Dynamics and Mixing
- CAR-T cell therapy research
- Acute Lymphoblastic Leukemia research
Soochow University
2020-2025
Southwest Petroleum University
2024
University of Science and Technology Beijing
2015-2020
The electric arc furnace process is beneficial for reducing carbon emission in the steelmaking industry. However, excessive nitrogen content molten steel unfavourable producing high-grade interstitial free (IF) steel. In this work, effect of on inclusions IF and Mg–Ce treatment modification performance were investigated through thermodynamic calculations experimental characterisation. results show that, as rises from 0.0025% to 0.0067%, precipitation TiN promoted, leading an increase both...
To design a low‐reactivity mold flux that met the requirements for continuous casting of Fe–Mn–Al–C low‐density steel, reaction behavior between CaO–Al 2 O 3 ‐based and steel is quantitatively analyzed. Based on this, dynamic wetting characteristics are further characterized during steel‐slag process. The results show when time within 20 min, chemical reactions [Al], [Mn] in (B ) mainly occur. When increases from to 30 [Al] ), (SiO dominant. degree by mass balance calculation. changes...
Acute myeloid leukemia (AML) is a prevalent malignancy of the hematologic system. Despite advancements in therapeutic approaches, significant heterogeneity and resistance pose substantial challenges to treatment. Tumors driven by core transcription factors through super-enhancers can establish transcriptional regulatory circuits (CRCs) that modulate oncogene expression programs. Identifying CRC crucial for understanding disease-related regulation. This study sought predict model AML,...
Acute megakaryoblastic leukemia (AMKL) is a rare hematological malignancy in adults but children. Alternative splicing (AS) has been shown to affect cancer progression, making factors promising targets. Our research aims investigate the efficacy of molecular glue degrader indisulam, which targets factor RNA binding motif protein 39 (RBM39) AMKL models. Public drug sensitivity data analysis revealed that cell lines exhibited highest indisulam compared with other tumor types. Then we confirmed...
Secondary aluminum dross is a byproduct of the electrolytic industry, whose main components are Al2O3, AlN and Na3AlF6. type hazardous waste, with tremendous yield every year. Realizing harmless treatment or resource utilization secondary has important economic social benefits. In present research, process preparing premelted calcium aluminate slag used for molten steel refining from was studied in detail. Firstly, chemical composition phase component were analyzed systematically. Then,...
The conventional method of nickel converter slag dilution is reduction–sulfurization by adding coal and pyrite into the slag. In this study, effect sulfur content in initial ((pct S)0) on process was determined producing metal, which significantly different from matte. Analysis showed that nickel, cobalt, copper were mainly present form sulfides, are difficult to separate NiO, CoO, Cu2O easily reduced metal using carbon, while presence inhibits reduction reaction. a vertical resistance...
In this manuscript, we consider the accuracy of end-point carbon content prediction affected by oxygen injection in multiple stages electric arc furnace (EAF) melting process. Such a would help to further evaluate process control strategies and optimize overall operation furnace. Principal component analysis (PCA) was used normalize 13 input variables affecting endpoint content. log-sigmoid tan-sigmoid functions were verify same sample, it found that Mean squared error(MSE) model under...
The influence of Ca treatment, Mg treatment and Ca–Mg combined on the inclusions in 45MnVS non-quenched tempered steel were studied present work. After melting experiment, a hot rolling test was carried out ingot. Additionally, composition, quantity morphology samples analyzed by automatic scanning electron microscopy (ASPEX) an energy dispersive X-ray spectrometer connected to microscope (SEM-EDS). results indicated that mainly consisted large amount sulfides small oxides. Sulfide could be...
In the electric arc furnace steelmaking process, coherent jet was adopted to improve stirring effect of supersonic oxygen and reaction rate in molten bath. However, so little research had been done for behavior. this study, flow field with preheating hot (1700 K) cold (298 condition were studied. The axial velocity total temperature main measured by combustion experiment. Flow characteristics simulated Fluent software. detail chemical kinetic mechanism including 53 species 325 reversible...
Diopside-based glass-ceramics are successfully produced by recycling blast furnace slag and fluorite tailing with the addition of supplementary elements such as TiO2, Fe2O3 Cr2O3 nucleation agents, using a conventional melting method. The effects various nucleating agents on phase components structure prepared were evaluated differential scanning calorimeter, X-ray diffraction electron microscope–energy disperse spectrometer methods to determine optimal dosage agents. results show that, in...
The cleanness of steel has always been a big problem for secondary refining. In this work, new method, which is coupled with slot and porous plugs, proposed to improve the in steel. Water experiments numerical simulations were performed study effect. Results revealed that when using slot-porous flow field was obviously asymmetrical, circulation pushed towards side. Then, removement inclusions increased about 22.7% percent, comparing traditional two-slot bottom stirring reducing dead zone...
In this paper, the industrial experiment of bottom-blowing O2–CaO was carried out by using a mixed injection multi-gas medium to reduce erosion bottom-blown components and improve life converter. The mechanism slagging dephosphorization during process deeply studied, better way slag making blowing CaO powder from bottom converter described in detail, corresponding model slag-forming established. research illustrates that reaction is 'transient reaction', comprehensive On basis experimental...
A 3D gas–slag–metal model for a 120t converter with nozzle‐twisted lance is established, and the gas jet characteristics, slag–metal interface fluctuations, wall erosion, changes in molten pool flow field of blowing process are studied. The results reveal that, increase swirl angle, length high‐velocity section, maximum velocity, dynamic pressure decrease, radial distance increases, shear stress first decreases then increases. With an time, fluctuating intensity slag surface steel...
The coherent jet technology was widely used to improve the stirring effect of molten bath in steelmaking field, and key this form a low-density zone around main oxygen by high-temperature shrouding flame. With revelation, nozzle processed Laval structure fitted with loop arrangement for increasing velocity jet. For further area zone, preheating method also adopted new lance structure. In paper, Mach number on flow field investigated at room high ambient temperature using numerical simulation...