Promotion of Uniform Dispersion of Fine Particles into a Mechanically Agitated Steel Bath
スポンサーリンク
概要
- 論文の詳細を見る
Water model experiments were carried out to promote uniform dispersion of fine particles into a molten steel bath contained in a cylindrical vessel. Fine particles were initially placed on the surface of a water bath. The bath was mechanically agitated by means of an impeller settled on the centerline of the vessel. The dispersion of the particles into the bath was highly promoted by immersing a cylinder slightly into the bath at an offset radial position. The effects of the shape and size of the cylinder and impeller on the dispersion characteristics were investigated to reveal an optimum condition for the uniform dispersion.
- 社団法人 日本鉄鋼協会の論文
- 2005-08-15
著者
-
IGUCHI Manabu
Division of Materials Science and Engineering, Graduate School of Engineering, Hokkaido University
-
SUKAWA Tomoyuki
Graduate student, Graduate School of Engineering, Hokkaido University
-
Iguchi Manabu
Division Of Material Science And Engineering Graduate School Of Engineering Hokkaido University
-
Sukawa Tomoyuki
Graduate School Of Engineering Hokkaido University
-
Iguchi Manabu
Division Of Maetrials Science And Engineering Graduate School Of Engineering Hokkaido University
関連論文
- Physical-modeling Study of Fluid Flow and Gas Penetration in a Side-blown AOD Converter
- Swirl Motions Caused by Horizontal Gas Injection with an L-Shaped Lance
- Swirl motions caused by horizontal gas injection with an L-shaped lance
- Rising behavior of air-water two-phase flows in vertical pipe ofpoor wettability
- Merging Distance of Two Air-Water Vertical Bubbling Jets Subjected to coanda Effect
- Coanda Effect on Bubble Characteristics in a Bubbling Jet Rising Near the Side Wall of a Cylindrical Vessel
- Flow Establishment Time of a Water Bath Contained in a Cylindrical Vessel Set in Sudden Rotation
- Model Study of Fluid Flow Phenomena in a Bottom Blown Bath in the Presence of Reverse Emulsification
- Effects of the Physical Properties of Top Oil Layer on Bubble and Liquid Flow Characteristics in a Bottom Blown Water Bath
- Numerical Analysis of Transient Flow in a Water Bath Contained in a Cylindrical Vessel Suddenly Set in Rotation
- Prediction of the Occurrence of Swirling Liquid Jet Generated by Off-centered Nozzle
- Development of Swirling Flow Generator in Immersion Nozzle
- Swirling Flow Effect in Immersion Nozzle on Flow in Slab Continuous Casting Mold
- Formation of Fine Bubble through Swirling Motion of Liquid Metal in the Metallurgical Container
- Prevention of Air Suction from the Contact-part between Sliding Gate and Immersion Nozzle
- Removal of Inclusion through Bubble Curtain Created by Swirl Motion in Submerged Entry Nozzle
- Swirling Effect in Immersion Nozzle on Flow and Heat Transport in Billet Continuous Casting Mold
- Mixing Time in a Side-Blown Converter
- Physical Modeling of a Sampler Filling for Molten Steel
- The Coordination of F Ions around Mg and Ca Ions in Molten CaO–CaF2–MgO–SiO2 System at 1873K
- Self-Induced Rotary Sloshing Caused by an Upward Off-Centered Jet in a Cylindrical Container
- Particle Layer Thickness Effect on Particle Entrainment in a Mechanically Agitated Bath
- EFFECT OF LOW-DENSITY PARTICLES ON SWIRLING LIQUID JET IN TRANSIENT PERIOD
- Water-model Experiment on Melting Powder Trapping by Vortex in the Continuous Casting Mold
- The Coordination of F Ions around Al and Ca Ions in Molten Aluminosilicate Systems
- The Role of Ca and Na Ions in the Effect of F Ion on Silicate Polymerization in Molten Silicate System
- The Estimation of the Iso-viscosity Lines in Molten CaF2–CaO–SiO2 System
- Occurrence Condition of a Swirling Bubbling Jet in a Water Bath Covered with an Oil Layer
- PRACTICAL APPLICATIONS OF SWIRLING JETS TO MIXING PROCESSES(Swirling Flow and Separation)
- FUNDAMENTAL CHARACTERISTICS OF SWIRLING JETS IN CYLINDRICAL VESSEL(Swirling Flow and Separation)
- Prediction of the Occurrence of Swirl Motion at Interface between Stratified Two Liquids
- Model Study on a Swirl Motion of a Bubbling Jet Generated in a Wastewater Bath Covered with Top Oil Layer
- Cold Model Study of the Effects of Density Difference and Blockage Factor on Mold Powder Entrainment
- Promotion of Uniform Dispersion of Fine Particles into a Mechanically Agitated Steel Bath
- The Effect of Grain Boundaries on the Surface Rearrangement during Wustite Reduction within its Range of Existence
- Measuring Strains for Hematite Phase in Sinter by Electron Backscattering Diffraction Method
- The Effect of Grain Boundaries on Iron Nucleation during Wustite Reduction Process
- Rupture Phenomena of Molten Alkali Silicate Thin Films
- Rupture phenomena of molten alkali silicate thinfilms
- Occurrence Condition for a Swirl Motion of a Bath Agitated by Bottom Gas Injection
- Fluid Flow in a Combined Top and Bottom Blown Reactor
- Swinging Motion of Bath Surface Induced by Side Gas Injection
- Model Study of the Rupture Phenomena of a Metal Droplet Growing on a Slag-Metal Interface
- Prediction of the Occurrence of Swirling Liquid Jet
- Proposal of a Novel Agitation Method using Swirl Motion of Molten Metal Jet
- Processing of Refractory Organic Waste Water Using Ozone and Novel Agitation Method
- Mixing time in a cylindrical bath agitated by swirl motion of water jet
- Swirling Flow Effect in Off-center Immersion Nozzle on Bulk Flow in Billet Continuous Casting Mold
- Swirling Flow Effect in Submerged Entry Nozzle on Bulk Flow in High Throughput Slab Continuous Casting Mold
- Bifurcation Angle Effect on the Separation of Gas and Liquid in Horizontal Y-junction of Different Wettability
- Powder-Metallurgical Process for Producing Metallic Microchannel Devices
- Wettability Effects on Liquid Flow Characteristics in a Bubbling Wall Jet along a Vertical Flat Plate
- Swirling Flow Effect in Bottomless Immersion Nozzle on Bulk Flow in High Throghput Slab Continuous Casting Mold
- Swirling flow control in immersion nozzle for CC process
- Model Experiment on the Production of Silicon Droplet
- Physical characteristics of a Horizontally Injected Gas Jet and Turbulent Flow in Metallurgical Vessels
- Model Study on the Entrapment of Mold Powder into Molten Steel
- Fabrication of Porous Transpiration-Cooling Device by Powder-Metallurgical Microchanneling Process
- Effect of Parallel Flow on Frequency of Bubble Formation from Single-Hole Nozzle under Micro-Gravity Conditions
- Formation of Nanoporous Anodic Oxide Films on Ti-Al Microchannel Walls
- Formation Mechanism of Microchannels and Lining Layers in Sintered Iron Powder Compacts with Copper Sacrificial Cores
- Empirical Equations for Bubble Formation Frequency from Downward-Facing Nozzle with and without Rotating Flow Effects
- Separation of Gas from Downward Gas-Liquid Two-Phase Flow Using a Y-Junction of Poor Wettability
- Physical Modeling of a Sampler Filling for Molten Steel
- Wettability Effects on Bubble Characteristics in a Bubbling Wall Jet along a Vertical Flat Plate
- Molten Metal Flow Measurement Using Cylinder and Hall Element
- An Air Cavity Formed Behind a Poorly Wetted Sphere Penetrating into a Water Bath
- Spout Eye Area in Ladle Refining Process
- Model Experiments on the Mixing Time in a Bottom Blown Bath Covered with Top Slag
- Swirl Motions of Two Bubbling Jets Induced by Bottom Gas Injection
- Unsteady Motions of Cylindrical Bath Caused by Offset Bottom Gas Injection
- Gas-Liquid Mass Transfer in Simulated Turbulent Wake Flow
- Cold Model Study of the Effects of Density Difference and Blockage Factor on Mold Powder Entrainment
- Numerical Simulation on a Horizontal Flow Pattern of Jet-induced Rotary Sloshing in a Cylindrical Container
- The Coordination of F Ions around Al and Ca Ions in Molten Aluminosilicate Systems
- The Role of Ca and Na Ions in the Effect of F Ion on Silicate Polymerization in Molten Silicate System
- The Estimation of the Iso-viscosity Lines in Molten CaF_2-CaO-SiO_2 System
- Swirl Motions in a Cylindrical Bath Induced by Gas Injection under Reduced Pressure on Surface
- Formation of Porous Intermetallic Thick Film by Ni-Al Microscopic Reactive Infiltration
- Effect of Swirl Motion on Mixing Time in Water Bath Agitated by Upward Gas Injection
- H202 INTERACTION BETWEEN TWO BUBBLING JETS DUE TO COANDA EFFECT(Bubble behavior)
- Karman Vortex Probe for the Detection of Molten Metal Surface Flow in Low Velocity Range
- The Preferable Growth Direction of Iron Nuclei on Wustite Surface during Reduction
- Swirl Motion of a Mercury Jet Appearing in a Cylindrical Vessel in Transient Period
- Model Study on a Swirl Motion of a Bubbling Jet Generated in a Wastewater Bath Covered with Top Oil Layer
- A bouncing droplet on an inclined hydrophobic surface
- A Method for Measuring Particle Size in Overlapped Particle Images
- Water Model Experiments on the Effect of an Argon Bubble on the Meniscus Near the Immersion Nozzle
- Model Study of the Rupture Phenomena of a Metal Droplet Growing on a Slag-Metal Interface
- Particle Layer Thickness Effect on Particle Entrainment in a Mechanically Agitated Bath
- Promotion of Uniform Dispersion of Fine Particles into a Mechanically Agitated Steel Bath
- Water-model Experiment on Melting Powder Trapping by Vortex in the Continuous Casting Mold
- Repulsive Capillary Force between two Plates Linked by a Concave Molten Slag Bridge
- Instability Phenomena at Bath Surface Induced by Top Lance Gas Injection
- Wettability Effect on a Single Bubble Rising in Stagnant Water Contained in a Vertical Circular Pipe
- Correlation of Flow Establishment Time for Uniform Dispersion of Fine Particles in a Bath with an Immersion Cylinder
- Mixing Time in a Side-Blown Converter
- Downward Air-water Two-phase Flow Near the Outlet of a Model Immersion Nozzle
- Prediction of Argon Gas Attachment to Sliding Gate in Immersion Nozzle
- Model Experiments on Transient Swirl Motion of a Wastewater Jet Generated by J-Shaped Lance