Steel refining by chemically active plasma

1998 ◽  
Vol 78 (1-3) ◽  
pp. 36-42 ◽  
Author(s):  
V. Dembovský
Keyword(s):  
Active Plasma ◽  
Steel Refining ◽  
Chemically Active Plasma

Reduction of Silicon Tetrachloride with Hydrogen in a Chemically Active Plasma

2014 ◽  
Vol 50 (1) ◽  
pp. 59-64
Author(s):  
A. V. Gusev ◽  
R. A. Kornev ◽  
A. Yu. Sukhanov ◽  
V. A. Shaposhnikov
Keyword(s):  
Silicon Tetrachloride ◽  
Active Plasma ◽  
Chemically Active Plasma

scholarly journals Computational Investigation of Inclusion Removal in the Steel-Refining Ladle Process

Processes ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 1048
Author(s):  
Xipeng Guo ◽  
Joel Godinez ◽  
Nicholas J. Walla ◽  
Armin K. Silaen ◽  
Helmut Oltmann ◽  
...  
Keyword(s):  
Multiphase Flow ◽  
Porous Plug ◽  
Cfd Modeling ◽  
Balance Model ◽  
Computational Investigation ◽  
Inclusion Removal ◽  
Inclusion Interaction ◽  
Computational Fluid Dynamics Cfd ◽  
Steel Refining ◽  
Transient Multiphase Flow

In a steel-refining ladle, the properties of manufactured steel can be notably degraded due to the presence of excessive inclusions. Stirring via gas injection through a porous plug is often used as part of the steel-refining process to reduce these inclusions. In this paper, 3D computational fluid dynamics (CFD) modeling is used to analyze transient multiphase flow and inclusion removal in a gas-stirred ladle. The effects of gas stirring with bubble-inclusion interaction are analyzed using the Euler–Euler approach for multiphase flow modeling, while the effects of inclusions aggregation and removal are modeled via a population balance model (PBM).

scholarly journals Nonuniform discharge currents in active plasma lenses

2017 ◽  
Vol 20 (3) ◽  
Author(s):  
J. van Tilborg ◽  
S. K. Barber ◽  
H.-E. Tsai ◽  
K. K. Swanson ◽  
S. Steinke ◽  
...  
Keyword(s):  
Active Plasma

Simulation of Steel Refining Process in Converter

2010 ◽  
Vol 81 (8) ◽  
pp. 617-622 ◽  
Author(s):  
F. Pahlevani ◽  
S. Kitamura ◽  
H. Shibata ◽  
N. Maruoka
Keyword(s):  
Refining Process ◽  
Steel Refining

S-band relativistic magnetron operation with an active plasma cathode

2009 ◽  
Vol 105 (8) ◽  
pp. 083307 ◽  
Author(s):  
Y. Hadas ◽  
A. Sayapin ◽  
T. Kweller ◽  
Ya. E. Krasik
Keyword(s):  
Active Plasma ◽  
Plasma Cathode ◽  
Relativistic Magnetron
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