Numerical Investigation of a Local Oxygen Injection Effect on Argon Induction Plasmas Using a Chemically Non-Equilibrium Model
スポンサーリンク
概要
- 論文の詳細を見る
Effective generation of chemical reactive species in thermal plasmas has been required in the field of material processing and waste treatment. The effect of oxygen injection into argon induction plasmas was investigated by numerical analysis without chemical equilibrium assumptions. Reaction kinetics rates of the dissociation and recombination of oxygen as well as the ionization were taken into account. The transport properties were estimated using higher-order approximation of the Chapman–Enskog method for required accuracy. Oxygen dissociation and heat flux to a torch wall can be controlled by oxygen injection location. Therefore, suitable oxygen injection needs to be chosen according to the application requirement. The present modeling would give more precise information and provide the guidance for the rational design of new material processing with effective reactive gas injection into plasmas.
- 社団法人 化学工学会の論文
- 2006-12-01
著者
-
Atsuchi Nobuhiko
Department Of Environmental Chemistry And Engineering Tokyo Institute Of Technology
-
Watanabe Takayuki
Department Of Environmental Chemistry And Engineering Tokyo Institute Of Technology
-
Watanabe Takayuki
Department Of Chemical Engineering Tokyo Institute Of Technology
-
Shigeta Masaya
Department Of Environmental Chemistry And Engineering Tokyo Institute Of Technology
-
Shigeta Masaya
Department Of Mechanical Systems And Design Tohoku University
-
Watanabe Takayuki
Department Of Biochemistry School Of Dentistry Hokkaido University
関連論文
- Direct Crystallization and Characterization of Bi_3TiTaO_9 Thin Films Prepared by Metalorganic Chemical Vapor Deposition
- Respiratory Failure with Myxedema Ascites in a Patient with Idiopathic Myxedema
- Ferroelectric Property of a- /b-Axis- Oriented Epitaxial Sr_Bi_Ta_2O_9 Thin Films Grown by Metalorganic Chemical Vapor Deposition : Electrical Properties of Condensed Matter
- Epitaxial Yttria-stabilized Zirconia (YSZ) Film Deposited on Si(100) Substrate by YAG Laser
- Successful Surgical Treatment for Acute Aortic Dissection in Pregnancy with Marfan's Syndrome
- Effect of La substitution on Electrical Properties of Highly Oriented Bi_4Ti_3O_ Films Prepared by Metalorganic Chemical Vapor Deposition
- Metalorganic Chemical Vapor Deposition of Epitaxial Perovskite SrIrO_3 Films on (100)SrTiO_3 Substrates
- Crystal Structure Analysis of Metalorganic Chemical Vapor Deposition-β-FeSi_2 Thin Film by X-ray Diffraction Measurement
- Spontaneous Polarization of Neodymium-Substituted Bi_4Ti_3O_ Estimated from Epitaxially Grown Thin Films with in-Plane c-Axis Orientations
- Synthesis and Electrical Properties of Sr-and Nb-Cosubstituted Bi_Sr_xTi_NbO_ Polycrystalline Thin Films
- Fabrication of M^-Substituted and M^/V^-Cosubstituted Bismuth Titanate Thin Films [M = lanthanoid] by Chemical Solution Deposition Technique
- Transient Analysis for Transmission Line Networks Using Expanded GMC (Special Section on Nonlinear Theory and Its Applications)
- Relaxation-Based Transient Analysis of Lossy Coupled Transmission Lines Circuits Using Delay Evaluation Technique(Special Section of Papers Selected from ITC-CSCC'97)
- Cation Distribution and Structural Instability in Bi_La_xTi_3O_
- Raman Spectroscopic Fingerprint of Ferroelectric SrBi_2Ta_2O_9 Thin Films: A Rapid Distinction Method for Fluorite and Pyrochlore Phases : Electrical Properties of Condensed Matter
- Characterization of Ferroelectric Property of C-Axis- and Non-C-Axis-Oriented Epitaxially Grown Bi_2VO_ Thin Films : Electrical Properties of Condonsed Matter
- Characteristic Changes of Reducible Collagen Cross-links to the Hard Tissue Pattern in Turkey Tendon upon Calcification : Nature of Calcifiable Collagen
- Orientation Control of Metalorganic Chemical Vapor Deposition-Bi_4Ti_3O_ Thin Film by Sequential Source Gas Supply Method
- Preparation of SrBi_2Ta_2O_9 Thin Films by Metalorganic Chemical Vapor Deposition from Two New Liquid Organometallic Sources
- Bi-Sr-Ca-Cu-O Superconducting Oxides Synthesized from Different Diffusion Couples
- Property Improvement of 75nm-thick Directly crystallized SrBi_2Ta_2O_9 Thin Films by Pulse-introduced Metalorganic Chemical Vapor Deposition at Low Temperature : Electrical Properties of Condensed Matter
- Mechanisms of Decomposition of Organic Compounds by Water Plasmas at Atmospheric Pressure
- Radiation-Induced Osteosarcoma 16 Years After Surgery and Radiation for Glioma : Case Report
- Characteristics of Chemical Heat Pump through Kinetic Analysis of Paraldehyde Depolymerization
- A Numerical Study of Plasma-Particle Heat Transfer Dynamics in Induction Thermal Plasmas for Glassification
- Numerical analysis for preparation of silicon-based intermetallic nano-particles in induction thermal plasma flow systems
- Numerical Investigation of a Local Oxygen Injection Effect on Argon Induction Plasmas Using a Chemically Non-Equilibrium Model
- Effect of La substitution on Electrical Properties of Highly Oriented Bi4Ti3O12 Films Prepared by Metalorganic Chemical Vapor Deposition
- Effect of adhesive application methods on bond strength to bovine enamel
- Risk factors for pancreatic stone formation in autoimmune pancreatitis over a long-term course
- Preparation of Polyhedral Graphite Particles by Arc Discharge under Atmospheric Pressure
- Numerical Analysis of Temperature Distribution in the Long DC Arc Thermal Plasma for Waste Treatment
- Epitaxial Growth Map for Bi4Ti3O12 Films: a Determining Factor for Crystal Orientation
- Effect of Buffer Layer on Epitaxial Growth of YSZ Deposited on Si Substrate by Slower Q-switched 266 nm YAG Laser
- Epitaxial Pt Films with Different Orientations Grown on (100)Si Substrates by RF Magnetron Sputtering
- Mixing Enhancement and Interface Characteristics in a Small-Scale Channel
- Electrical Properties of (Ca,Sr)Bi4Ti4O15 Thin Films Fabricated Using a Chemical Solution Deposition Method
- Structural and Electrical Properties of Polycrystalline Bi4-xNdxTi3O12 Ferroelectric Thin Films with in-Plane $c$-Axis Orientations
- Two Siblings with Type 1 Autoimmune Pancreatitis
- Fluctuation Measurement of Multi-Phase AC Arc and In-Flight Particle Temperature
- Numerical Study on Leading-Edge Receptivity to Freestream Vertical Vorticity
- Particle-Tracking Calculation of Classical Transport in High-Beta Field-Reversed Configuration Plasma
- Flow, Temperature and Concentration Fields in Reactive Plasmas in an Inductively Coupled RF Discharge—Characteristics in Argon-Oxygen and Argon-Nitrogen Thermal Plasmas—
- Effect of CPP-ACP paste on tooth mineralization: an FE-SEM study
- The flow, temperature and concentration fields in a radio-frequency argon-helium plasma.
- Charge-Compensative Ion Substitution of La3+-Substituted Bismuth Titanate Thin Films for Enhancement of Remanent Polarization
- Crystal Structure and Ferroelectric Property of Tungsten-substituted Bi4Ti3O12 Thin Films Prepared by Metal-Organic Chemical Vapor Deposition
- Synthesis of Titanium Boride Nanoparticles by Induction Thermal Plasmas
- Cation Distribution and Structural Instability in Bi4-xLaxTi3O12
- Numerical Analysis of Temperature Distribution in the Long DC Arc Thermal Plasma for Waste Treatment