scholarly journals CHEMICAL KINETICS STUDY OF NITROGEN OXIDE SYNTHESIS IN A D.C. PLASMA JET : A PROPOSED MODEL

1979 ◽  
Vol 40 (C7) ◽  
pp. C7-355-C7-356
Author(s):  
J. F. Coudert ◽  
E. Bourdin ◽  
J. M. Baronnet ◽  
J. Rakowitz ◽  
P. Fauchais
Keyword(s):  
Nitrogen Oxide ◽  
Chemical Kinetics ◽  
Plasma Jet ◽  
Kinetics Study ◽  
Proposed Model

Methods of Mathematical Modeling of the Leaching Process of Cobalt-Containing Solutions

2021 ◽  
Vol 316 ◽  
pp. 661-666
Author(s):  
Nataliya V. Mokrova
Keyword(s):  
Mathematical Modeling ◽  
Mathematical Model ◽  
Chemical Kinetics ◽  
Group Method ◽  
Data Handling ◽  
Multistage Processes ◽  
Leaching Process ◽  
Proposed Model ◽  
Simulation Results ◽  
The Mathematical Model

Current cobalt processing practices are described. This article discusses the advantages of the group argument accounting method for mathematical modeling of the leaching process of cobalt solutions. Identification of the mathematical model of the cascade of reactors of cobalt-producing is presented. Group method of data handling is allowing: to eliminate the need to calculate quantities of chemical kinetics; to get the opportunity to take into account the results of mixed experiments; to exclude the influence of random interference on the simulation results. The proposed model confirms the capabilities of the group method of data handling for describing multistage processes.

scholarly journals Thermal behavior of ceramic particles in a gaseous medium at high temperature

2020 ◽  
Vol 307 ◽  
pp. 01056
Author(s):  
Abderrahmane AISSA ◽  
Abdel-Nour ZAIM ◽  
M SAHNOUN ◽  
Redouane FARES ◽  
M ABDELOUHAB ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Spherical Particle ◽  
Atmospheric Pressure ◽  
Computational Analysis ◽  
Gaseous Medium ◽  
Plasma Jet ◽  
Spray Process ◽  
Plasma Spray Process ◽  
Proposed Model ◽  
Computational Fluid Dynamics Cfd

Numerical simulation of the interaction between the spherical particle and plasma gas is carried out. The aim of this study is to investigatethermal transfer between the plasma gas and solid particle during the plasma spray process and to validate the well-known empirical correlation of the Ranz and Marshall. In the conditions of molten or semi-molten states of prepared substrate, the medium (plasma jet) can affect the high velocities of particles. On the basis of direct numerical simulation, the computational analysis has been carried out by using computational fluid dynamics (CFD) of heat transfer in atmospheric pressure and mid-temperature range (3000k–12000k) of a plasma flow over a spherical particle. Our proposed model improves correlation with experiments compared to the existing approaches in the literature.

Powder processing in a plasma jet: A proposed model

1974 ◽  
Vol 52 (3) ◽  
pp. 355-363 ◽  
Author(s):  
M. I. Boulos ◽  
W. H. Gauvin
Keyword(s):  
Powder Processing ◽  
Plasma Jet ◽  
Proposed Model

Inactivation Kinetics Study of an Atmospheric-Pressure Cold-Plasma Jet Against Pathogenic Microorganisms

2012 ◽  
Vol 40 (11) ◽  
pp. 2879-2882 ◽  
Author(s):  
Parish P. Sedghizadeh ◽  
Meng-Tse Chen ◽  
Christoph Schaudinn ◽  
Amita Gorur ◽  
Chunqi Jiang
Keyword(s):  
Atmospheric Pressure ◽  
Cold Plasma ◽  
Plasma Jet ◽  
Inactivation Kinetics ◽  
Kinetics Study ◽  
Pathogenic Microorganisms

Chemical Kinetics Study on Ignition Characteristics of Biodiesel Surrogates

2011 ◽  
Author(s):  
Kazunari Kuwahara ◽  
Koryu Nakahara ◽  
Yoshimitsu Wada ◽  
Jiro Senda ◽  
Yasuyuki Sakai ◽  
...  
Keyword(s):  
Chemical Kinetics ◽  
Kinetics Study ◽  
Ignition Characteristics

214 Chemical Kinetics Study of Effect of Pressure and Fuel, O_2 and N_2 concentrations on Ignition Process

2012 ◽  
Vol 2012.87 (0) ◽  
pp. _2-14_
Author(s):  
Kei INOUE ◽  
Yoshihiro HIRAMURA ◽  
Shintaro OHMURA ◽  
Hiroya YASUDA ◽  
Kazunari KUWAHARA
Keyword(s):  
Chemical Kinetics ◽  
Ignition Process ◽  
Kinetics Study ◽  
Effect Of Pressure

201 Chemical Kinetics Study on Spray Combustion Control Using Dual-Component Fuel

2015 ◽  
Vol 2015.90 (0) ◽  
pp. 50
Author(s):  
Kazunari Kuwahara ◽  
Masaki Nakatani ◽  
Yoshimitsu Kobashi ◽  
Eriko Matsumura ◽  
Jiro Senda
Keyword(s):  
Chemical Kinetics ◽  
Spray Combustion ◽  
Kinetics Study ◽  
Combustion Control

On the Chemical Kinetics of HO2 in a Cold Atmospheric Plasma Jet

2018 ◽  
Author(s):  
Sarah-Johanna Klose ◽  
Michele Gianella ◽  
Stephan Reuter ◽  
Sioned A. Press ◽  
Ana Lawry Aguila ◽  
...  
Keyword(s):  
Chemical Kinetics ◽  
Plasma Jet ◽  
Atmospheric Plasma ◽  
Cold Atmospheric Plasma ◽  
Kinetics Of
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